Entegris, Inc.

April Delaney sold between $100,001 - $250,000 of ENTG shares on 25 August.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 30 July.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 8 July.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 8 June.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 7 June.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 5 June.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 4 June.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 21 May.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 8 May.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 7 May.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 15 April.

April Delaney bought between $1,001 - $15,000 of ENTG shares on 31 March.

April Delaney sold between $1,001 - $15,000 of ENTG shares on 23 February.

April Delaney sold between $1,001 - $15,000 of ENTG shares on 9 February.

Lisa Mcclain bought between $1,001 - $15,000 of ENTG shares on 4 August.

April Delaney sold between $1,001 - $15,000 of ENTG shares on 28 July.

April Delaney sold between $1,001 - $15,000 of ENTG shares on 9 July.

John Delaney bought between $1,001 - $15,000 of ENTG shares on 17 February.

Michael Mccaul sold between $15,001 - $50,000 of ENTG shares on 9 August.

Michael Mccaul bought between $15,001 - $50,000 of ENTG shares on 29 January.

Michael Mccaul sold between $1,001 - $15,000 of ENTG shares on 31 October.

Michael Mccaul sold between $15,001 - $50,000 of ENTG shares on 27 October.

Michael Mccaul bought between $15,001 - $50,000 of ENTG shares on 10 February.

Michael Mccaul bought between $15,001 - $50,000 of ENTG shares on 7 December.

Susie Lee sold between $1,001 - $15,000 of ENTG shares on 30 November.

Michael Mccaul bought between $15,001 - $50,000 of ENTG shares on 17 November.

Ro Khanna sold between $1,001 - $15,000 of ENTG shares on 3 November.

Michael Mccaul bought between $15,001 - $50,000 of ENTG shares on 9 September.

Michael Mccaul bought between $15,001 - $50,000 of ENTG shares on 8 September.

Ro Khanna sold between $1,001 - $15,000 of ENTG shares on 27 June.

Ro Khanna sold between $1,001 - $15,000 of ENTG shares on 23 May.

Ro Khanna bought between $1,001 - $15,000 of ENTG shares on 10 May.

Gilbert Cisneros sold between $1,001 - $15,000 of ENTG shares on 12 August.

Josh Gottheimer sold between $1,001 - $15,000 of ENTG shares on 10 August.

Gilbert Cisneros sold between $1,001 - $15,000 of ENTG shares on 17 July.

Josh Gottheimer sold between $1,001 - $15,000 of ENTG shares on 15 July.

Gilbert Cisneros sold between $1,001 - $15,000 of ENTG shares on 30 June.

Josh Gottheimer sold between $1,001 - $15,000 of ENTG shares on 26 June.

Susie Lee sold between $1,001 - $15,000 of ENTG shares on 28 April.

Gilbert Cisneros sold between $1,001 - $15,000 of ENTG shares on 23 April.

Gilbert Cisneros sold between $1,001 - $15,000 of ENTG shares on 17 January.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 14 January.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 13 January.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 10 January.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 2 January.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 16 December.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 19 November.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 18 October.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 1 October.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 13 September.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 11 September.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 21 August.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 19 August.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 15 August.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 1 August.

David A Perdue Jr bought between $1,001 - $15,000 of ENTG shares on 12 July.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 30 April.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 22 April.

David A Perdue Jr sold between $15,001 - $50,000 of ENTG shares on 16 April.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 19 February.

Gilbert Cisneros bought between $1,001 - $15,000 of ENTG shares on 28 January.

David A Perdue Jr bought between $1,001 - $15,000 of ENTG shares on 26 October.

David A Perdue Jr bought between $1,001 - $15,000 of ENTG shares on 10 October.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 20 March.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 10 November.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 2 November.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 13 October.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 28 September.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 27 September.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 18 September.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 15 September.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 24 February.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 14 February.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 1 February.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 29 November.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 25 November.

David A Perdue Jr sold between $1,001 - $15,000 of ENTG shares on 27 July.