Geron Corporation

Spiegel Robert J. bought 6,103 shares of GERN on 30 June. They now own 205,810 GERN shares.

Molineaux Susan bought 220,000 shares of GERN on 20 May. They now own 220,000 GERN shares.

O'Farrell Elizabeth G. bought 220,000 shares of GERN on 20 May. They now own 220,000 GERN shares.

Mcdonald John F bought 220,000 shares of GERN on 20 May. They now own 220,000 GERN shares.

Bir Dawn Carter bought 220,000 shares of GERN on 20 May. They now own 220,000 GERN shares.

Spiegel Robert J. bought 220,000 shares of GERN on 20 May. They now own 220,000 GERN shares.

Williams Timothy bought 2,500,000 shares of GERN on 13 April. They now own 2,500,000 GERN shares.

Williams Timothy bought 0 shares of GERN on 13 April. They now own 0 GERN shares.

Spiegel Robert J. bought 5,243 shares of GERN on 31 March. They now own 199,707 GERN shares.

Chinoporos Constantine bought 0 shares of GERN on 25 March. They now own 0 GERN shares.

Andrews Patricia S bought 270,000 shares of GERN on 25 March. They now own 270,000 GERN shares.

Andrews Patricia S bought 0 shares of GERN on 25 March. They now own 0 GERN shares.

Chinoporos Constantine bought 270,000 shares of GERN on 25 March. They now own 270,000 GERN shares.

Robertson Michelle bought 27,500 shares of GERN on 18 February. They now own 27,500 GERN shares.

Robertson Michelle sold 27,500 shares of GERN on 18 February. They now own 82,500 GERN shares.

Robertson Michelle sold 9,855 shares of GERN on 18 February. They now own 17,645 GERN shares.

Robertson Michelle bought 1,660,000 shares of GERN on 17 February. They now own 1,660,000 GERN shares.

Eid Joseph bought 2,220,000 shares of GERN on 17 February. They now own 2,220,000 GERN shares.

Spiegel Robert J. bought 5,918 shares of GERN on 31 December. They now own 194,464 GERN shares.

Elnawawi Ahmed bought 0 shares of GERN on 20 October. They now own 10,000 GERN shares.

Elnawawi Ahmed bought 3,000,000 shares of GERN on 20 October. They now own 3,000,000 GERN shares.

Spiegel Robert J. bought 5,702 shares of GERN on 30 September. They now own 188,546 GERN shares.

Semerjian Harout bought 0 shares of GERN on 7 August. They now own 0 GERN shares.

Semerjian Harout bought 4,000,000 shares of GERN on 7 August. They now own 4,000,000 GERN shares.

Semerjian Harout bought 7,000,000 shares of GERN on 7 August. They now own 7,000,000 GERN shares.

Spiegel Robert J. bought 5,540 shares of GERN on 30 June. They now own 182,844 GERN shares.

Lawlis V Bryan bought 180,000 shares of GERN on 21 May. They now own 180,000 GERN shares.

Mcdonald John F bought 180,000 shares of GERN on 21 May. They now own 180,000 GERN shares.

Aggarwal Gaurav bought 180,000 shares of GERN on 21 May. They now own 180,000 GERN shares.

Molineaux Susan bought 180,000 shares of GERN on 21 May. They now own 180,000 GERN shares.

Bir Dawn Carter bought 180,000 shares of GERN on 21 May. They now own 180,000 GERN shares.

Spiegel Robert J. bought 180,000 shares of GERN on 21 May. They now own 180,000 GERN shares.

O'Farrell Elizabeth G. bought 180,000 shares of GERN on 21 May. They now own 180,000 GERN shares.

Lawlis V Bryan bought 13,300 shares of GERN on 9 May. They now own 13,300 GERN shares.

Spiegel Robert J. bought 4,913 shares of GERN on 31 March. They now own 177,304 GERN shares.

Samuels Scott Alan bought 15,000 shares of GERN on 27 February. They now own 26,682 GERN shares.

Ziegler James bought 100,000 shares of GERN on 27 February. They now own 100,000 GERN shares.

Scarlett John A bought 12,500 shares of GERN on 27 February. They now own 12,500 GERN shares.

Ziegler James bought 529,000 shares of GERN on 18 February. They now own 529,000 GERN shares.

Scarlett John A bought 2,457,000 shares of GERN on 18 February. They now own 2,457,000 GERN shares.

Robertson Michelle bought 110,000 shares of GERN on 18 February. They now own 110,000 GERN shares.

Samuels Scott Alan bought 104,000 shares of GERN on 18 February. They now own 104,000 GERN shares.

Samuels Scott Alan bought 621,000 shares of GERN on 18 February. They now own 621,000 GERN shares.

Ziegler James bought 89,000 shares of GERN on 18 February. They now own 89,000 GERN shares.

Grethlein Andrew J bought 140,000 shares of GERN on 18 February. They now own 140,000 GERN shares.

Scarlett John A bought 410,000 shares of GERN on 18 February. They now own 410,000 GERN shares.

Grethlein Andrew J bought 839,000 shares of GERN on 18 February. They now own 839,000 GERN shares.

Robertson Michelle bought 656,000 shares of GERN on 18 February. They now own 656,000 GERN shares.

Spiegel Robert J. bought 2,206 shares of GERN on 31 December. They now own 172,391 GERN shares.

Spiegel Robert J. sold 2,206 shares of GERN on 31 December. They now own 172,391 GERN shares.

Eid Joseph sold 2,500,000 shares of GERN on 11 November. They now own 2,500,000 GERN shares.

Eid Joseph bought 0 shares of GERN on 11 November. They now own 0 GERN shares.

Spiegel Robert J. sold 1,767 shares of GERN on 30 September. They now own 170,185 GERN shares.

Spiegel Robert J. bought 1,767 shares of GERN on 30 September. They now own 170,185 GERN shares.

Ziegler James bought 0 shares of GERN on 9 September. They now own 0 GERN shares.

Ziegler James sold 1,600,000 shares of GERN on 9 September. They now own 1,600,000 GERN shares.

Grethlein Andrew J bought 674,348 shares of GERN on 8 July. They now own 674,348 GERN shares.

Grethlein Andrew J sold 674,348 shares of GERN on 8 July. They now own 0 GERN shares.

Grethlein Andrew J sold 452,804 shares of GERN on 8 July. They now own 0 GERN shares.

Spiegel Robert J. bought 1,916 shares of GERN on 28 June. They now own 168,418 GERN shares.

Spiegel Robert J. sold 1,916 shares of GERN on 28 June. They now own 168,418 GERN shares.

Kapur Anil sold 421,875 shares of GERN on 10 June. They now own 0 GERN shares.

Feller Faye sold 287,900 shares of GERN on 10 June. They now own 0 GERN shares.

Feller Faye sold 112,500 shares of GERN on 10 June. They now own 87,500 GERN shares.

Kapur Anil sold 421,875 shares of GERN on 10 June. They now own 328,125 GERN shares.

Feller Faye bought 155,400 shares of GERN on 10 June. They now own 155,400 GERN shares.

Kapur Anil bought 421,875 shares of GERN on 10 June. They now own 421,875 GERN shares.

Feller Faye sold 20,000 shares of GERN on 10 June. They now own 0 GERN shares.

Feller Faye bought 20,000 shares of GERN on 10 June. They now own 20,000 GERN shares.

Feller Faye bought 112,500 shares of GERN on 10 June. They now own 112,500 GERN shares.

Feller Faye sold 155,400 shares of GERN on 10 June. They now own 0 GERN shares.

Feller Faye bought 200,000 shares of GERN on 6 June. They now own 200,000 GERN shares.

Robertson Michelle bought 250,000 shares of GERN on 6 June. They now own 250,000 GERN shares.

Scarlett John A bought 1,000,000 shares of GERN on 6 June. They now own 1,000,000 GERN shares.

Grethlein Andrew J bought 452,804 shares of GERN on 6 June. They now own 452,804 GERN shares.

Feller Faye bought 50,000 shares of GERN on 6 June. They now own 50,000 GERN shares.

Kapur Anil bought 250,000 shares of GERN on 6 June. They now own 250,000 GERN shares.

Samuels Scott Alan bought 250,000 shares of GERN on 6 June. They now own 250,000 GERN shares.

Scarlett John A bought 600,000 shares of GERN on 4 June. They now own 600,000 GERN shares.

Scarlett John A sold 600,000 shares of GERN on 4 June. They now own 600,000 GERN shares.

Scarlett John A sold 600,000 shares of GERN on 4 June. They now own 0 GERN shares.

Lawlis V Bryan bought 35,000 shares of GERN on 15 May. They now own 35,000 GERN shares.

Lawlis V Bryan sold 35,000 shares of GERN on 15 May. They now own 0 GERN shares.

Lawlis V Bryan sold 35,000 shares of GERN on 15 May. They now own 0 GERN shares.

Lawlis V Bryan bought 180,000 shares of GERN on 9 May. They now own 180,000 GERN shares.

Spiegel Robert J. bought 180,000 shares of GERN on 9 May. They now own 180,000 GERN shares.

Aggarwal Gaurav bought 180,000 shares of GERN on 9 May. They now own 180,000 GERN shares.

Bir Dawn Carter bought 180,000 shares of GERN on 9 May. They now own 180,000 GERN shares.

Molineaux Susan bought 180,000 shares of GERN on 9 May. They now own 180,000 GERN shares.

Mcdonald John F bought 180,000 shares of GERN on 9 May. They now own 180,000 GERN shares.

O'Farrell Elizabeth G. bought 180,000 shares of GERN on 9 May. They now own 180,000 GERN shares.

Spiegel Robert J. sold 2,462 shares of GERN on 29 March. They now own 166,502 GERN shares.

Spiegel Robert J. bought 2,462 shares of GERN on 29 March. They now own 166,502 GERN shares.

Scarlett John A bought 3,000,000 shares of GERN on 14 February. They now own 3,000,000 GERN shares.

Robertson Michelle bought 850,000 shares of GERN on 14 February. They now own 850,000 GERN shares.

Grethlein Andrew J bought 1,200,000 shares of GERN on 14 February. They now own 1,200,000 GERN shares.

Kapur Anil bought 750,000 shares of GERN on 14 February. They now own 750,000 GERN shares.

Feller Faye bought 750,000 shares of GERN on 14 February. They now own 750,000 GERN shares.

Samuels Scott Alan bought 850,000 shares of GERN on 14 February. They now own 850,000 GERN shares.

Spiegel Robert J. bought 3,406 shares of GERN on 29 December. They now own 164,040 GERN shares.

Molineaux Susan bought 6,220 shares of GERN on 29 December. They now own 130,527 GERN shares.

Aggarwal Gaurav bought 1,970 shares of GERN on 29 December. They now own 1,970 GERN shares.

Aggarwal Gaurav bought 0 shares of GERN on 26 November. They now own 0 GERN shares.

Aggarwal Gaurav bought 200,000 shares of GERN on 26 November. They now own 200,000 GERN shares.

Spiegel Robert J. bought 3,390 shares of GERN on 29 September. They now own 160,634 GERN shares.

Molineaux Susan bought 6,191 shares of GERN on 29 September. They now own 124,307 GERN shares.

Robertson Michelle bought 0 shares of GERN on 25 September. They now own 0 GERN shares.

Robertson Michelle bought 1,350,000 shares of GERN on 25 September. They now own 1,350,000 GERN shares.

O'Farrell Elizabeth G. bought 6,579 shares of GERN on 24 August. They now own 26,220 GERN shares.

O'Farrell Elizabeth G. bought 6,607 shares of GERN on 24 August. They now own 7,407 GERN shares.

Feller Faye bought 20,000 shares of GERN on 15 August. They now own 20,000 GERN shares.

Bloom Olivia Kyusuk bought 250,000 shares of GERN on 15 August. They now own 250,000 GERN shares.

Grethlein Andrew J bought 221,544 shares of GERN on 15 August. They now own 221,544 GERN shares.

Scarlett John A bought 500,000 shares of GERN on 15 August. They now own 500,000 GERN shares.

Feller Faye bought 180,000 shares of GERN on 15 August. They now own 180,000 GERN shares.

Samuels Scott Alan bought 0 shares of GERN on 1 August. They now own 0 GERN shares.

Samuels Scott Alan bought 1,350,000 shares of GERN on 1 August. They now own 1,350,000 GERN shares.

Molineaux Susan bought 4,088 shares of GERN on 30 June. They now own 118,116 GERN shares.

Kapur Anil bought 7,567 shares of GERN on 30 June. They now own 60,783 GERN shares.

Spiegel Robert J. bought 2,239 shares of GERN on 30 June. They now own 157,244 GERN shares.

Lawlis V Bryan bought 125,000 shares of GERN on 31 May. They now own 125,000 GERN shares.

Mcdonald John F bought 125,000 shares of GERN on 31 May. They now own 125,000 GERN shares.

Spiegel Robert J. bought 125,000 shares of GERN on 31 May. They now own 125,000 GERN shares.

O'Farrell Elizabeth G. bought 125,000 shares of GERN on 31 May. They now own 125,000 GERN shares.

Molineaux Susan bought 125,000 shares of GERN on 31 May. They now own 125,000 GERN shares.

Bir Dawn Carter bought 125,000 shares of GERN on 31 May. They now own 125,000 GERN shares.

Lawlis V Bryan bought 35,000 shares of GERN on 11 May. They now own 35,000 GERN shares.

Lawlis V Bryan sold 35,000 shares of GERN on 11 May. They now own 0 GERN shares.

Lawlis V Bryan sold 35,000 shares of GERN on 11 May. They now own 0 GERN shares.

Molineaux Susan sold 35,000 shares of GERN on 1 May. They now own 0 GERN shares.

Molineaux Susan bought 35,000 shares of GERN on 1 May. They now own 35,000 GERN shares.

Molineaux Susan sold 35,000 shares of GERN on 1 May. They now own 0 GERN shares.

Molineaux Susan bought 6,048 shares of GERN on 31 March. They now own 114,028 GERN shares.

Spiegel Robert J. bought 3,312 shares of GERN on 31 March. They now own 155,005 GERN shares.

Scarlett John A bought 1,750,000 shares of GERN on 22 February. They now own 1,750,000 GERN shares.

Bloom Olivia Kyusuk bought 575,000 shares of GERN on 22 February. They now own 575,000 GERN shares.

Kapur Anil bought 625,000 shares of GERN on 22 February. They now own 625,000 GERN shares.

Feller Faye bought 540,000 shares of GERN on 22 February. They now own 540,000 GERN shares.

Grethlein Andrew J bought 780,000 shares of GERN on 22 February. They now own 780,000 GERN shares.

Scarlett John A sold 446,668 shares of GERN on 10 February. They now own 0 GERN shares.

Scarlett John A bought 446,668 shares of GERN on 10 February. They now own 446,668 GERN shares.

Scarlett John A sold 446,668 shares of GERN on 10 February. They now own 0 GERN shares.

Scarlett John A bought 446,666 shares of GERN on 9 February. They now own 446,666 GERN shares.

Grethlein Andrew J sold 234,719 shares of GERN on 9 February. They now own 0 GERN shares.

Grethlein Andrew J sold 150,000 shares of GERN on 9 February. They now own 234,719 GERN shares.

Grethlein Andrew J sold 150,000 shares of GERN on 9 February. They now own 0 GERN shares.

Scarlett John A sold 446,666 shares of GERN on 9 February. They now own 0 GERN shares.

Grethlein Andrew J bought 150,000 shares of GERN on 9 February. They now own 384,719 GERN shares.

Scarlett John A sold 446,666 shares of GERN on 8 February. They now own 0 GERN shares.

Bloom Olivia Kyusuk bought 400,000 shares of GERN on 8 February. They now own 474,588 GERN shares.

Bloom Olivia Kyusuk sold 400,000 shares of GERN on 8 February. They now own 74,588 GERN shares.

Bloom Olivia Kyusuk sold 400,000 shares of GERN on 8 February. They now own 0 GERN shares.

Eastham Karin sold 35,000 shares of GERN on 13 January. They now own 0 GERN shares.

Eastham Karin bought 35,000 shares of GERN on 13 January. They now own 109,047 GERN shares.

Spiegel Robert J. bought 2,970 shares of GERN on 30 December. They now own 151,693 GERN shares.

Kapur Anil bought 6,021 shares of GERN on 30 December. They now own 53,216 GERN shares.

Spiegel Robert J. bought 3,071 shares of GERN on 30 September. They now own 148,723 GERN shares.

Mcdonald John F bought 200,000 shares of GERN on 7 September. They now own 200,000 GERN shares.

Mcdonald John F bought 0 shares of GERN on 7 September. They now own 0 GERN shares.

Feller Faye bought 120,000 shares of GERN on 8 July. They now own 120,000 GERN shares.

Kapur Anil bought 13,062 shares of GERN on 30 June. They now own 47,195 GERN shares.

Spiegel Robert J. bought 4,637 shares of GERN on 30 June. They now own 145,652 GERN shares.

O'Farrell Elizabeth G. bought 125,000 shares of GERN on 10 May. They now own 125,000 GERN shares.

Lawlis V Bryan bought 125,000 shares of GERN on 10 May. They now own 125,000 GERN shares.

Eastham Karin bought 125,000 shares of GERN on 10 May. They now own 125,000 GERN shares.

O'Farrell Elizabeth G. bought 125,000 shares of GERN on 10 May. They now own 125,000 GERN shares.

Molineaux Susan bought 125,000 shares of GERN on 10 May. They now own 125,000 GERN shares.

Eastham Karin bought 125,000 shares of GERN on 10 May. They now own 125,000 GERN shares.

Molineaux Susan bought 125,000 shares of GERN on 10 May. They now own 125,000 GERN shares.

Lawlis V Bryan bought 125,000 shares of GERN on 10 May. They now own 125,000 GERN shares.

Bir Dawn Carter bought 125,000 shares of GERN on 10 May. They now own 125,000 GERN shares.

Spiegel Robert J. bought 125,000 shares of GERN on 10 May. They now own 125,000 GERN shares.

Eastham Karin bought 35,000 shares of GERN on 20 April. They now own 74,047 GERN shares.

Eastham Karin sold 35,000 shares of GERN on 20 April. They now own 0 GERN shares.

Spiegel Robert J. bought 5,284 shares of GERN on 31 March. They now own 141,015 GERN shares.

Bloom Olivia Kyusuk bought 750,000 shares of GERN on 16 February. They now own 750,000 GERN shares.

Feller Faye sold 200,000 shares of GERN on 16 February. They now own 0 GERN shares.

Rizo Aleksandra bought 750,000 shares of GERN on 16 February. They now own 750,000 GERN shares.

Scarlett John A bought 2,100,000 shares of GERN on 16 February. They now own 2,100,000 GERN shares.

Grethlein Andrew J bought 750,000 shares of GERN on 16 February. They now own 750,000 GERN shares.

Rosenfield Stephen bought 750,000 shares of GERN on 16 February. They now own 750,000 GERN shares.

Kapur Anil bought 750,000 shares of GERN on 16 February. They now own 750,000 GERN shares.

Spiegel Robert J. bought 5,891 shares of GERN on 31 December. They now own 135,731 GERN shares.

Spiegel Robert J. bought 5,246 shares of GERN on 30 September. They now own 129,840 GERN shares.

Spiegel Robert J. bought 5,097 shares of GERN on 30 June. They now own 124,594 GERN shares.

Spiegel Robert J. bought 83,000 shares of GERN on 11 May. They now own 83,000 GERN shares.

Lawlis V Bryan bought 83,000 shares of GERN on 11 May. They now own 83,000 GERN shares.

Eastham Karin bought 83,000 shares of GERN on 11 May. They now own 83,000 GERN shares.

O'Farrell Elizabeth G. bought 83,000 shares of GERN on 11 May. They now own 83,000 GERN shares.

Molineaux Susan bought 83,000 shares of GERN on 11 May. They now own 83,000 GERN shares.

Bir Dawn Carter bought 83,000 shares of GERN on 11 May. They now own 83,000 GERN shares.

Spiegel Robert J. bought 4,549 shares of GERN on 31 March. They now own 119,497 GERN shares.

Behrs Melissa Kelly bought 300,000 shares of GERN on 2 February. They now own 300,000 GERN shares.

Scarlett John A bought 600,000 shares of GERN on 2 February. They now own 600,000 GERN shares.

Kapur Anil bought 300,000 shares of GERN on 2 February. They now own 300,000 GERN shares.

Rosenfield Stephen bought 300,000 shares of GERN on 2 February. They now own 300,000 GERN shares.

Bloom Olivia Kyusuk bought 300,000 shares of GERN on 2 February. They now own 300,000 GERN shares.

Feller Faye sold 155,400 shares of GERN on 2 February. They now own 0 GERN shares.

Grethlein Andrew J bought 300,000 shares of GERN on 2 February. They now own 300,000 GERN shares.

Feller Faye sold 155,400 shares of GERN on 12 February. They now own 0 GERN shares.