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  4. ALDX

Market Cap: $80.83M

AT

Aldeyra The

ALDX
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Insider Trades

Insider Trading HistoryPast 4 Quarters
Recent Quarter Breakdown2026-Q2
2026-Q2Breakdown
Total Purchases
1
Acquired Transactions
18
Disposed Transactions
0
Total Sales
0
aldx•director
3 months ago

Douglas Richard bought 19,909 shares of ALDX on 9 June. They now own 19,909 ALDX shares.

Douglas Richard bought ALDX
aldx•director
3 months ago

Bronstein Ben bought 70,000 shares of ALDX on 9 June. They now own 70,000 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
3 months ago

Walker Neal bought 70,000 shares of ALDX on 9 June. They now own 70,000 ALDX shares.

Walker Neal bought ALDX
aldx•director
3 months ago

Phillips Gary M. bought 6,636 shares of ALDX on 9 June. They now own 6,636 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
3 months ago

Phillips Gary M. bought 4,977 shares of ALDX on 9 June. They now own 4,977 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
3 months ago

Deptula-Hicks Darlene M bought 84,557 shares of ALDX on 9 June. They now own 84,557 ALDX shares.

Deptula-Hicks Darlene M bought ALDX
aldx•director
3 months ago

Bronstein Ben bought 5,309 shares of ALDX on 9 June. They now own 5,309 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
3 months ago

Deptula-Hicks Darlene M bought 9,756 shares of ALDX on 9 June. They now own 9,756 ALDX shares.

Deptula-Hicks Darlene M bought ALDX
aldx•director
3 months ago

Bronstein Ben bought 4,977 shares of ALDX on 9 June. They now own 4,977 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
3 months ago

Miller-Rich Nancy bought 70,000 shares of ALDX on 9 June. They now own 70,000 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
3 months ago

Douglas Richard bought 2,323 shares of ALDX on 9 June. They now own 2,323 ALDX shares.

Douglas Richard bought ALDX
aldx•director
3 months ago

Miller-Rich Nancy bought 3,318 shares of ALDX on 9 June. They now own 3,318 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
3 months ago

Clark William D bought 70,000 shares of ALDX on 9 June. They now own 70,000 ALDX shares.

Clark William D bought ALDX
aldx•director
3 months ago

Clark William D bought 2,323 shares of ALDX on 9 June. They now own 2,323 ALDX shares.

Clark William D bought ALDX
aldx•director
3 months ago

Douglas Richard bought 70,000 shares of ALDX on 9 June. They now own 70,000 ALDX shares.

Douglas Richard bought ALDX
aldx•director
3 months ago

Walker Neal bought 3,318 shares of ALDX on 9 June. They now own 3,318 ALDX shares.

Walker Neal bought ALDX
aldx•director
3 months ago

Phillips Gary M. bought 70,000 shares of ALDX on 9 June. They now own 70,000 ALDX shares.

Phillips Gary M. bought ALDX
aldx
3 months ago

Deptula-Hicks Darlene M bought 0 shares of ALDX on 9 June. They now own 0 ALDX shares.

Deptula-Hicks Darlene M bought ALDX
aldx•director, officer: President and CEO
3 months ago

Brady Todd C bought 250,000 shares of ALDX on 3 June. They now own 1,721,298 ALDX shares.

Brady Todd C bought ALDX
aldx•director, officer: President and CEO
6 months ago

Brady Todd C bought 632,318 shares of ALDX on 27 March. They now own 632,318 ALDX shares.

Brady Todd C bought ALDX
aldx•director, officer: President and CEO
6 months ago

Brady Todd C bought 1,880,510 shares of ALDX on 27 March. They now own 1,880,510 ALDX shares.

Brady Todd C bought ALDX
aldx•director
6 months ago

Douglas Richard bought 70,000 shares of ALDX on 19 March. They now own 195,000 ALDX shares.

Douglas Richard bought ALDX
aldx•officer: Principal Financial Officer
6 months ago

Alfieri Michael bought 5,000 shares of ALDX on 18 March. They now own 7,500 ALDX shares.

Alfieri Michael bought ALDX
aldx•officer: Principal Financial Officer
1 year ago

Alfieri Michael bought 2,500 shares of ALDX on 13 August. They now own 2,500 ALDX shares.

Alfieri Michael bought ALDX
aldx•officer: Chief Development Officer
1 year ago

Machatha Stephen sold 22,073 shares of ALDX on 11 August. They now own 221,799 ALDX shares.

Machatha Stephen sold ALDX
aldx•director
over 1 year ago

Walker Neal bought 2,413 shares of ALDX on 10 June. They now own 2,413 ALDX shares.

Walker Neal bought ALDX
aldx•director
over 1 year ago

Miller-Rich Nancy bought 2,413 shares of ALDX on 10 June. They now own 2,413 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
over 1 year ago

Joyce Martin Joseph bought 7,238 shares of ALDX on 10 June. They now own 7,238 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
over 1 year ago

Phillips Gary M. bought 62,728 shares of ALDX on 10 June. They now own 62,728 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
over 1 year ago

Joyce Martin Joseph bought 62,728 shares of ALDX on 10 June. They now own 62,728 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
over 1 year ago

Douglas Richard bought 1,689 shares of ALDX on 10 June. They now own 1,689 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 1 year ago

Miller-Rich Nancy bought 62,728 shares of ALDX on 10 June. They now own 62,728 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
over 1 year ago

Douglas Richard bought 14,476 shares of ALDX on 10 June. They now own 14,476 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 1 year ago

Bronstein Ben bought 3,619 shares of ALDX on 10 June. They now own 3,619 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 1 year ago

Joyce Martin Joseph bought 1,689 shares of ALDX on 10 June. They now own 1,689 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
over 1 year ago

Phillips Gary M. bought 3,619 shares of ALDX on 10 June. They now own 3,619 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
over 1 year ago

Walker Neal bought 62,728 shares of ALDX on 10 June. They now own 62,728 ALDX shares.

Walker Neal bought ALDX
aldx•director
over 1 year ago

Phillips Gary M. bought 4,825 shares of ALDX on 10 June. They now own 4,825 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
over 1 year ago

Bronstein Ben bought 62,728 shares of ALDX on 10 June. They now own 62,728 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 1 year ago

Douglas Richard bought 62,728 shares of ALDX on 10 June. They now own 62,728 ALDX shares.

Douglas Richard bought ALDX
aldx
over 1 year ago

Clark William D bought 0 shares of ALDX on 17 April. They now own 0 ALDX shares.

Clark William D bought ALDX
aldx•director
over 1 year ago

Clark William D bought 76,760 shares of ALDX on 17 April. They now own 76,760 ALDX shares.

Clark William D bought ALDX
aldx•10 percent owner
over 1 year ago

Perceptive Advisors Llc sold 3,400,000 shares of ALDX on 3 April. They now own 5,875,851 ALDX shares.

Perceptive Advisors Llc sold ALDX
aldx•officer: Chief Development Officer
over 1 year ago

Machatha Stephen bought 202,427 shares of ALDX on 4 March. They now own 202,427 ALDX shares.

Machatha Stephen bought ALDX
aldx
2 years ago

Alfieri Michael bought 0 shares of ALDX on 31 August. They now own 0 ALDX shares.

Alfieri Michael bought ALDX
aldx•officer: Chief Development Officer
2 years ago

Machatha Stephen sold 16,041 shares of ALDX on 12 August. They now own 236,771 ALDX shares.

Machatha Stephen sold ALDX
aldx•officer: See Remarks
2 years ago

Greenberg Bruce sold 10,834 shares of ALDX on 12 August. They now own 126,382 ALDX shares.

Greenberg Bruce sold ALDX
aldx•director
over 2 years ago

Bronstein Ben bought 3,860 shares of ALDX on 10 June. They now own 3,860 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 2 years ago

Joyce Martin Joseph bought 5,209 shares of ALDX on 4 June. They now own 5,209 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
over 2 years ago

Walker Neal bought 1,736 shares of ALDX on 4 June. They now own 1,736 ALDX shares.

Walker Neal bought ALDX
aldx•director
over 2 years ago

Phillips Gary M. bought 3,473 shares of ALDX on 4 June. They now own 3,473 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
over 2 years ago

Douglas Richard bought 40,282 shares of ALDX on 4 June. They now own 40,282 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 2 years ago

Walker Neal bought 40,282 shares of ALDX on 4 June. They now own 40,282 ALDX shares.

Walker Neal bought ALDX
aldx•director
over 2 years ago

Phillips Gary M. bought 40,282 shares of ALDX on 4 June. They now own 40,282 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
over 2 years ago

Joyce Martin Joseph bought 40,282 shares of ALDX on 4 June. They now own 40,282 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
over 2 years ago

Phillips Gary M. bought 2,604 shares of ALDX on 4 June. They now own 2,604 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
over 2 years ago

Douglas Richard bought 1,215 shares of ALDX on 4 June. They now own 1,215 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 2 years ago

Douglas Richard bought 10,418 shares of ALDX on 4 June. They now own 10,418 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 2 years ago

Miller-Rich Nancy bought 40,282 shares of ALDX on 4 June. They now own 40,282 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
over 2 years ago

Miller-Rich Nancy bought 1,736 shares of ALDX on 4 June. They now own 1,736 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
over 2 years ago

Bronstein Ben bought 40,282 shares of ALDX on 4 June. They now own 40,282 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 2 years ago

Joyce Martin Joseph bought 1,215 shares of ALDX on 4 June. They now own 1,215 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
over 2 years ago

Bronstein Ben bought 2,778 shares of ALDX on 4 June. They now own 2,778 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 2 years ago

Bronstein Ben bought 2,604 shares of ALDX on 4 June. They now own 2,604 ALDX shares.

Bronstein Ben bought ALDX
aldx•10 percent owner
over 2 years ago

Perceptive Advisors Llc bought 37,712 shares of ALDX on 5 April. They now own 9,275,851 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
over 2 years ago

Perceptive Advisors Llc bought 140,281 shares of ALDX on 4 April. They now own 9,238,139 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
over 2 years ago

Perceptive Advisors Llc bought 309,847 shares of ALDX on 3 April. They now own 9,097,858 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
over 2 years ago

Perceptive Advisors Llc bought 186,051 shares of ALDX on 2 April. They now own 8,788,011 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
over 2 years ago

Perceptive Advisors Llc bought 8,374 shares of ALDX on 1 April. They now own 8,601,960 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•officer: Chief Development Officer
over 2 years ago

Machatha Stephen sold 11,537 shares of ALDX on 12 March. They now own 243,495 ALDX shares.

Machatha Stephen sold ALDX
aldx•director, officer: President and CEO
over 2 years ago

Brady Todd C sold 85,324 shares of ALDX on 12 March. They now own 1,471,298 ALDX shares.

Brady Todd C sold ALDX
aldx•officer: Chief Development Officer
over 2 years ago

Machatha Stephen sold 11,537 shares of ALDX on 12 March. They now own 252,812 ALDX shares.

Machatha Stephen sold ALDX
aldx•director, officer: President and CEO
over 2 years ago

Brady Todd C sold 97,914 shares of ALDX on 11 March. They now own 1,556,622 ALDX shares.

Brady Todd C sold ALDX
aldx•officer: Chief Development Officer
over 2 years ago

Machatha Stephen sold 18,231 shares of ALDX on 11 March. They now own 255,032 ALDX shares.

Machatha Stephen sold ALDX
aldx•officer: See Remarks
over 2 years ago

Greenberg Bruce sold 13,201 shares of ALDX on 11 March. They now own 130,154 ALDX shares.

Greenberg Bruce sold ALDX
aldx•officer: See Remarks
over 2 years ago

Greenberg Bruce sold 13,201 shares of ALDX on 11 March. They now own 120,699 ALDX shares.

Greenberg Bruce sold ALDX
aldx•officer: See Remarks
over 2 years ago

Greenberg Bruce bought 252,280 shares of ALDX on 9 March. They now own 252,280 ALDX shares.

Greenberg Bruce bought ALDX
aldx•director, officer: President and CEO
over 2 years ago

Brady Todd C bought 1,081,201 shares of ALDX on 9 March. They now own 1,081,201 ALDX shares.

Brady Todd C bought ALDX
aldx•officer: Chief Development Officer
over 2 years ago

Machatha Stephen bought 405,450 shares of ALDX on 9 March. They now own 405,450 ALDX shares.

Machatha Stephen bought ALDX
aldx•10 percent owner
almost 3 years ago

Perceptive Advisors Llc sold 306,499 shares of ALDX on 18 October. They now own 8,593,586 ALDX shares.

Perceptive Advisors Llc sold ALDX
aldx•10 percent owner
almost 3 years ago

Perceptive Advisors Llc sold 2,450,000 shares of ALDX on 16 October. They now own 8,900,085 ALDX shares.

Perceptive Advisors Llc sold ALDX
aldx•director
3 years ago

Phillips Gary M. sold 5,437 shares of ALDX on 7 September. They now own 0 ALDX shares.

Phillips Gary M. sold ALDX
aldx•director, officer: President and CEO
3 years ago

Brady Todd C bought 192,084 shares of ALDX on 7 September. They now own 1,647,369 ALDX shares.

Brady Todd C bought ALDX
aldx•director, officer: President and CEO
3 years ago

Brady Todd C sold 48,021 shares of ALDX on 7 September. They now own 0 ALDX shares.

Brady Todd C sold ALDX
aldx•director, officer: President and CEO
3 years ago

Brady Todd C bought 48,021 shares of ALDX on 7 September. They now own 1,728,343 ALDX shares.

Brady Todd C bought ALDX
aldx•director, officer: President and CEO
3 years ago

Brady Todd C bought 32,953 shares of ALDX on 7 September. They now own 1,680,322 ALDX shares.

Brady Todd C bought ALDX
aldx•director, officer: President and CEO
3 years ago

Brady Todd C sold 73,807 shares of ALDX on 7 September. They now own 1,654,536 ALDX shares.

Brady Todd C sold ALDX
aldx•director
3 years ago

Phillips Gary M. bought 5,437 shares of ALDX on 7 September. They now own 14,812 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
3 years ago

Walker Neal sold 9,604 shares of ALDX on 22 August. They now own 0 ALDX shares.

Walker Neal sold ALDX
aldx•director
3 years ago

Walker Neal bought 9,604 shares of ALDX on 22 August. They now own 15,854 ALDX shares.

Walker Neal bought ALDX
aldx•director
3 years ago

Phillips Gary M. bought 1,372 shares of ALDX on 30 June. They now own 1,372 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
3 years ago

Bronstein Ben bought 1,372 shares of ALDX on 30 June. They now own 1,372 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
3 years ago

Bronstein Ben bought 21,222 shares of ALDX on 30 June. They now own 21,222 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
3 years ago

Phillips Gary M. bought 21,222 shares of ALDX on 30 June. They now own 21,222 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
3 years ago

Walker Neal bought 21,222 shares of ALDX on 30 June. They now own 21,222 ALDX shares.

Walker Neal bought ALDX
aldx•director
3 years ago

Joyce Martin Joseph bought 640 shares of ALDX on 30 June. They now own 640 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
3 years ago

Douglas Richard bought 640 shares of ALDX on 30 June. They now own 640 ALDX shares.

Douglas Richard bought ALDX
aldx•director
3 years ago

Miller-Rich Nancy bought 21,222 shares of ALDX on 30 June. They now own 21,222 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
3 years ago

Phillips Gary M. bought 1,829 shares of ALDX on 30 June. They now own 1,829 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
3 years ago

Joyce Martin Joseph bought 2,744 shares of ALDX on 30 June. They now own 2,744 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
3 years ago

Walker Neal bought 915 shares of ALDX on 30 June. They now own 915 ALDX shares.

Walker Neal bought ALDX
aldx•director
3 years ago

Joyce Martin Joseph bought 21,222 shares of ALDX on 30 June. They now own 21,222 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
3 years ago

Douglas Richard bought 21,222 shares of ALDX on 30 June. They now own 21,222 ALDX shares.

Douglas Richard bought ALDX
aldx•director
3 years ago

Bronstein Ben bought 1,464 shares of ALDX on 30 June. They now own 1,464 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
3 years ago

Douglas Richard bought 5,488 shares of ALDX on 30 June. They now own 5,488 ALDX shares.

Douglas Richard bought ALDX
aldx•director
3 years ago

Miller-Rich Nancy bought 915 shares of ALDX on 30 June. They now own 915 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
3 years ago

Bronstein Ben bought 9,604 shares of ALDX on 27 June. They now own 28,248 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
3 years ago

Bronstein Ben bought 9,604 shares of ALDX on 27 June. They now own 0 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 3 years ago

Miller-Rich Nancy bought 509 shares of ALDX on 12 April. They now own 922 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director, officer: President and CEO
over 3 years ago

Brady Todd C bought 238,750 shares of ALDX on 28 February. They now own 1,455,285 ALDX shares.

Brady Todd C bought ALDX
aldx•officer: See Remarks
over 3 years ago

Greenberg Bruce sold 110,028 shares of ALDX on 28 February. They now own 110,028 ALDX shares.

Greenberg Bruce sold ALDX
aldx•director, officer: President and CEO
over 3 years ago

Brady Todd C bought 250,000 shares of ALDX on 28 February. They now own 250,000 ALDX shares.

Brady Todd C bought ALDX
aldx•officer: Chief Development Officer
over 3 years ago

Machatha Stephen bought 220,258 shares of ALDX on 28 February. They now own 220,258 ALDX shares.

Machatha Stephen bought ALDX
aldx•10 percent owner
4 years ago

Perceptive Advisors Llc bought 15,000 shares of ALDX on 10 August. They now own 11,350,085 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
4 years ago

Perceptive Advisors Llc bought 100,000 shares of ALDX on 9 August. They now own 11,335,085 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•director:
4 years ago

Edelman Joseph bought 15,000 shares of ALDX on 9 August. They now own 11,350,085 ALDX shares.

Edelman Joseph bought ALDX
aldx•director:
4 years ago

Edelman Joseph bought 97,000 shares of ALDX on 8 August. They now own 11,235,085 ALDX shares.

Edelman Joseph bought ALDX
aldx•10 percent owner
4 years ago

Perceptive Advisors Llc bought 97,000 shares of ALDX on 8 August. They now own 11,235,085 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•director:
4 years ago

Edelman Joseph bought 141,000 shares of ALDX on 5 August. They now own 11,138,085 ALDX shares.

Edelman Joseph bought ALDX
aldx•10 percent owner
4 years ago

Perceptive Advisors Llc bought 141,000 shares of ALDX on 5 August. They now own 11,138,085 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•director:
4 years ago

Edelman Joseph bought 95,100 shares of ALDX on 4 August. They now own 10,997,085 ALDX shares.

Edelman Joseph bought ALDX
aldx•10 percent owner
4 years ago

Perceptive Advisors Llc bought 95,100 shares of ALDX on 4 August. They now own 10,997,085 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
4 years ago

Perceptive Advisors Llc bought 100,000 shares of ALDX on 3 August. They now own 10,901,985 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•director:
4 years ago

Edelman Joseph bought 100,000 shares of ALDX on 3 August. They now own 10,901,985 ALDX shares.

Edelman Joseph bought ALDX
aldx•director:
4 years ago

Edelman Joseph bought 412,406 shares of ALDX on 2 August. They now own 10,801,985 ALDX shares.

Edelman Joseph bought ALDX
aldx•10 percent owner
4 years ago

Perceptive Advisors Llc bought 412,406 shares of ALDX on 2 August. They now own 10,801,985 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•director:
4 years ago

Edelman Joseph bought 144,185 shares of ALDX on 1 August. They now own 10,389,579 ALDX shares.

Edelman Joseph bought ALDX
aldx•10 percent owner
4 years ago

Perceptive Advisors Llc bought 144,185 shares of ALDX on 1 August. They now own 10,389,579 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•director:
4 years ago

Edelman Joseph bought 222,123 shares of ALDX on 29 July. They now own 10,245,394 ALDX shares.

Edelman Joseph bought ALDX
aldx•10 percent owner
4 years ago

Perceptive Advisors Llc bought 222,123 shares of ALDX on 29 July. They now own 10,245,394 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
4 years ago

Perceptive Advisors Llc bought 119,392 shares of ALDX on 28 July. They now own 10,023,271 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•director:
4 years ago

Edelman Joseph bought 119,392 shares of ALDX on 28 July. They now own 10,023,271 ALDX shares.

Edelman Joseph bought ALDX
aldx•officer: President and CEO
4 years ago

Brady Todd C bought 604,308 shares of ALDX on 15 July. They now own 604,308 ALDX shares.

Brady Todd C bought ALDX
aldx•officer: Chief Development Officer
4 years ago

Machatha Stephen bought 185,605 shares of ALDX on 15 July. They now own 273,263 ALDX shares.

Machatha Stephen bought ALDX
aldx•officer: See Remarks
4 years ago

Greenberg Bruce bought 126,087 shares of ALDX on 15 July. They now own 133,900 ALDX shares.

Greenberg Bruce bought ALDX
aldx•director:
4 years ago

Joyce Martin Joseph bought 4,323 shares of ALDX on 23 June. They now own 23,967 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•officer: President and CEO
4 years ago

Brady Todd C bought 17,700 shares of ALDX on 23 June. They now own 1,216,535 ALDX shares.

Brady Todd C bought ALDX
aldx•director
over 4 years ago

Walker Neal bought 2,319 shares of ALDX on 7 June. They now own 2,319 ALDX shares.

Walker Neal bought ALDX
aldx•director:
over 4 years ago

Douglas Richard bought 1,624 shares of ALDX on 7 June. They now own 1,624 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 4 years ago

Phillips Gary M. bought 53,812 shares of ALDX on 7 June. They now own 53,812 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director:
over 4 years ago

Miller-Rich Nancy bought 2,319 shares of ALDX on 7 June. They now own 2,319 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
over 4 years ago

Phillips Gary M. bought 4,639 shares of ALDX on 7 June. They now own 4,639 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director:
over 4 years ago

Bronstein Ben bought 3,479 shares of ALDX on 7 June. They now own 3,479 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 4 years ago

Douglas Richard bought 1,624 shares of ALDX on 7 June. They now own 1,624 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 4 years ago

Phillips Gary M. bought 3,479 shares of ALDX on 7 June. They now own 3,479 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director:
over 4 years ago

Joyce Martin Joseph bought 1,624 shares of ALDX on 7 June. They now own 1,624 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
over 4 years ago

Douglas Richard bought 13,917 shares of ALDX on 7 June. They now own 13,917 ALDX shares.

Douglas Richard bought ALDX
aldx•director:
over 4 years ago

Walker Neal bought 2,319 shares of ALDX on 7 June. They now own 2,319 ALDX shares.

Walker Neal bought ALDX
aldx•director
over 4 years ago

Bronstein Ben bought 3,479 shares of ALDX on 7 June. They now own 3,479 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 4 years ago

Miller-Rich Nancy bought 2,319 shares of ALDX on 7 June. They now own 2,319 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
over 4 years ago

Douglas Richard bought 53,812 shares of ALDX on 7 June. They now own 53,812 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 4 years ago

Miller-Rich Nancy bought 53,812 shares of ALDX on 7 June. They now own 53,812 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
over 4 years ago

Bronstein Ben bought 3,711 shares of ALDX on 7 June. They now own 3,711 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 4 years ago

Bronstein Ben bought 53,812 shares of ALDX on 7 June. They now own 53,812 ALDX shares.

Bronstein Ben bought ALDX
aldx•director:
over 4 years ago

Phillips Gary M. bought 3,479 shares of ALDX on 7 June. They now own 3,479 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
over 4 years ago

Walker Neal bought 53,812 shares of ALDX on 7 June. They now own 53,812 ALDX shares.

Walker Neal bought ALDX
aldx•officer: See Remarks
over 4 years ago

Greenberg Bruce sold 20,000 shares of ALDX on 10 May. They now own 0 ALDX shares.

Greenberg Bruce sold ALDX
aldx•officer: See Remarks
over 4 years ago

Greenberg Bruce sold 58,477 shares of ALDX on 10 May. They now own 0 ALDX shares.

Greenberg Bruce sold ALDX
aldx•officer: See Remarks
over 4 years ago

Greenberg Bruce sold 100,000 shares of ALDX on 10 May. They now own 0 ALDX shares.

Greenberg Bruce sold ALDX
aldx•officer: See Remarks
over 4 years ago

Greenberg Bruce sold 73,156 shares of ALDX on 10 May. They now own 0 ALDX shares.

Greenberg Bruce sold ALDX
aldx•officer: See Remarks
over 4 years ago

Greenberg Bruce sold 29,239 shares of ALDX on 10 May. They now own 0 ALDX shares.

Greenberg Bruce sold ALDX
aldx•officer: See Remarks
over 4 years ago

Greenberg Bruce sold 45,000 shares of ALDX on 10 May. They now own 0 ALDX shares.

Greenberg Bruce sold ALDX
aldx•officer: See Remarks
over 4 years ago

Greenberg Bruce sold 0 shares of ALDX on 10 May. They now own 7,813 ALDX shares.

Greenberg Bruce sold ALDX
aldx•officer: Chief Financial Officer
over 4 years ago

Reed Joshua bought 250,000 shares of ALDX on 30 March. They now own 250,000 ALDX shares.

Reed Joshua bought ALDX
aldx•director, officer: President and CEO
over 4 years ago

Brady Todd C bought 207,758 shares of ALDX on 30 March. They now own 207,758 ALDX shares.

Brady Todd C bought ALDX
aldx•officer: Chief Development Officer
over 4 years ago

Machatha Stephen bought 250,000 shares of ALDX on 30 March. They now own 250,000 ALDX shares.

Machatha Stephen bought ALDX
aldx•director, officer: President and CEO
over 4 years ago

Brady Todd C bought 250,000 shares of ALDX on 30 March. They now own 250,000 ALDX shares.

Brady Todd C bought ALDX
aldx•officer: Chief Financial Officer
over 4 years ago

Reed Joshua bought 93,322 shares of ALDX on 30 March. They now own 274,825 ALDX shares.

Reed Joshua bought ALDX
aldx•director, officer: President and CEO
over 4 years ago

Brady Todd C bought 250,000 shares of ALDX on 30 March. They now own 1,198,835 ALDX shares.

Brady Todd C bought ALDX
aldx•officer: President and CEO
over 4 years ago

Brady Todd C bought 207,758 shares of ALDX on 30 March. They now own 207,758 ALDX shares.

Brady Todd C bought ALDX
aldx•director
over 5 years ago

Douglas Richard bought 13,534 shares of ALDX on 8 June. They now own 13,534 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 5 years ago

Douglas Richard bought 408 shares of ALDX on 8 June. They now own 408 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 5 years ago

Walker Neal bought 583 shares of ALDX on 8 June. They now own 583 ALDX shares.

Walker Neal bought ALDX
aldx•director
over 5 years ago

Miller-Rich Nancy bought 583 shares of ALDX on 8 June. They now own 583 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
over 5 years ago

Joyce Martin Joseph bought 1,750 shares of ALDX on 8 June. They now own 1,750 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
over 5 years ago

Walker Neal bought 13,534 shares of ALDX on 8 June. They now own 13,534 ALDX shares.

Walker Neal bought ALDX
aldx•director
over 5 years ago

Douglas Richard bought 3,500 shares of ALDX on 8 June. They now own 3,500 ALDX shares.

Douglas Richard bought ALDX
aldx•director
over 5 years ago

Joyce Martin Joseph bought 13,534 shares of ALDX on 8 June. They now own 13,534 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
over 5 years ago

Miller-Rich Nancy bought 13,534 shares of ALDX on 8 June. They now own 13,534 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•director
over 5 years ago

Phillips Gary M. bought 1,167 shares of ALDX on 8 June. They now own 1,167 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
over 5 years ago

Bronstein Ben bought 875 shares of ALDX on 8 June. They now own 875 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 5 years ago

Phillips Gary M. bought 13,534 shares of ALDX on 8 June. They now own 13,534 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
over 5 years ago

Phillips Gary M. bought 875 shares of ALDX on 8 June. They now own 875 ALDX shares.

Phillips Gary M. bought ALDX
aldx•director
over 5 years ago

Bronstein Ben bought 933 shares of ALDX on 8 June. They now own 933 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 5 years ago

Bronstein Ben bought 13,534 shares of ALDX on 8 June. They now own 13,534 ALDX shares.

Bronstein Ben bought ALDX
aldx•director
over 5 years ago

Joyce Martin Joseph bought 408 shares of ALDX on 8 June. They now own 408 ALDX shares.

Joyce Martin Joseph bought ALDX
aldx•director
over 5 years ago

Miller-Rich Nancy bought 413 shares of ALDX on 3 May. They now own 413 ALDX shares.

Miller-Rich Nancy bought ALDX
aldx•10 percent owner
over 5 years ago

Perceptive Advisors Llc bought 1,200,000 shares of ALDX on 3 May. They now own 9,903,879 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•officer: Chief Development Officer
over 5 years ago

Machatha Stephen bought 116,201 shares of ALDX on 12 April. They now own 116,201 ALDX shares.

Machatha Stephen bought ALDX
aldx•officer: Chief Financial Officer
over 5 years ago

Reed Joshua bought 150,185 shares of ALDX on 12 April. They now own 150,185 ALDX shares.

Reed Joshua bought ALDX
aldx•director, officer: President and CEO
over 5 years ago

Brady Todd C bought 46,619 shares of ALDX on 12 April. They now own 948,835 ALDX shares.

Brady Todd C bought ALDX
aldx•director, officer: President and CEO
over 5 years ago

Brady Todd C bought 250,000 shares of ALDX on 12 April. They now own 250,000 ALDX shares.

Brady Todd C bought ALDX
aldx•10 percent owner
over 5 years ago

Perceptive Advisors Llc bought 1,368,421 shares of ALDX on 19 January. They now own 8,703,879 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
over 5 years ago

Perceptive Advisors Llc bought 50,000 shares of ALDX on 8 January. They now own 7,335,458 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
over 5 years ago

Perceptive Advisors Llc bought 152,668 shares of ALDX on 8 January. They now own 7,285,458 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
over 5 years ago

Perceptive Advisors Llc bought 347,332 shares of ALDX on 8 January. They now own 7,132,790 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•10 percent owner
over 5 years ago

Perceptive Advisors Llc bought 500,000 shares of ALDX on 7 January. They now own 6,785,458 ALDX shares.

Perceptive Advisors Llc bought ALDX
aldx•officer: Chief Development Officer
almost 6 years ago

Machatha Stephen sold 45,573 shares of ALDX on 8 December. They now own 0 ALDX shares.

Machatha Stephen sold ALDX
aldx•officer: Chief Development Officer
almost 6 years ago

Machatha Stephen bought 0 shares of ALDX on 8 December. They now own 211 ALDX shares.

Machatha Stephen bought ALDX
aldx•officer: Chief Development Officer
almost 6 years ago

Machatha Stephen sold 0 shares of ALDX on 8 December. They now own 20,091 ALDX shares.

Machatha Stephen sold ALDX