Form 4 holding
EXECUTIVE CHAIRPERSON, Director
AXCELIS TECHNOLOGIES INC
- Security class
- Common Stock
- Shares / value
- 231,976
- Estimated value
- $26,222,567
- Report date
- 09 May 2024
- Price
- $113.04
- Ownership
- Direct
Mary G. Puma
Insider Reports History
- Reporting-owner location
- Beverly, MA
- Latest reporting-owner signature
-
/s/ Raymond Myer, Attorney-in-Fact for Mary G. Puma
Source: Latest parsed Forms 3/4/5 signature
- Transaction source note
- Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.
Identity
Names, identifiers, and filing context for this profile.
1 identity field
SEC source record
Original filing metadata and source links for verification.
1 source field
Source evidence
Original filing metadata and source links for verification.
1 source field
Reported holdings for Mary G. Puma
Form 4 holding
Director
NORDSON CORP
- Security class
- NDSN
- Shares / value
- 16,844
- Estimated value
- $4,224,307
- Report date
- 31 Oct 2023
- Price
- $250.79
- Ownership
- Direct
Form 4 holding
Director
CIENA CORP
- Security class
- Common Stock
- Shares / value
- 11,477
- Estimated value
- $2,684,125
- Report date
- 26 Mar 2026
- Price
- $233.87
- Ownership
- Direct
Form 4 holding
Director
ALLEGRO MICROSYSTEMS, INC.
- Security class
- Common Stock
- Shares / value
- 21,734
- Estimated value
- $1,513,121
- Report date
- 05 Aug 2026
- Price
- $69.62
- Ownership
- Direct
Form 4 holding
Director
ENTEGRIS INC
- Security class
- Common Stock
- Shares / value
- 5,516
- Estimated value
- $646,695
- Report date
- 06 May 2026
- Price
- $117.24
- Ownership
- Direct
Form 4 holding
EXECUTIVE CHAIRPERSON, Director
AXCELIS TECHNOLOGIES INC
- Security class
- Common Stock
- Shares / value
- 5,000
- Estimated value
- $565,200
- Report date
- 09 May 2024
- Price
- $113.04
- Ownership
- Held by Spouse
Form 4 holding
Director
Penguin Solutions, Inc.
- Security class
- Common Stock
- Shares / value
- 25,398
- Estimated value
- $484,593
- Report date
- 06 Feb 2026
- Price
- $19.08
- Ownership
- Direct
Form 4 holding
Director
ENTEGRIS INC
- Security class
- No Securities Beneficially Owned
- Shares / value
- 0
- Estimated value
- Report date
- 05 Sep 2024
- Price
- Ownership
- Direct
Insider Reports Filed by Mary G. Puma
4
ALGM
ALLEGRO MICROSYSTEMS, INC.
- Report period
- 05 Aug 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 07 Aug 2026, 07:02
- Role
- Director
- Next action
- Open filing details
4
ENTG
ENTEGRIS INC
- Report period
- 06 May 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 08 May 2026, 12:54
- Role
- Director
- Next action
- Open filing details
4
CIEN
CIENA CORP
- Report period
- 26 Mar 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 30 Mar 2026, 17:56
- Role
- Director
- Next action
- Open filing details
4
PENG
Penguin Solutions, Inc.
- Report period
- 06 Feb 2026
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 10 Feb 2026, 18:48
- Role
- Director
- Next action
- Open filing details
4
ALGM
ALLEGRO MICROSYSTEMS, INC.
- Report period
- 07 Aug 2025
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 08 Aug 2025, 16:16
- Role
- Director
- Next action
- Open filing details
4
ENTG
ENTEGRIS INC
- Report period
- 23 Apr 2025
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 25 Apr 2025, 16:58
- Role
- Director
- Next action
- Open filing details
4
CIEN
CIENA CORP
- Report period
- 27 Mar 2025
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 31 Mar 2025, 17:43
- Role
- Director
- Next action
- Open filing details
4
PENG
Penguin Solutions, Inc.
- Report period
- 07 Feb 2025
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 11 Feb 2025, 16:23
- Role
- Director
- Next action
- Open filing details
4
ENTG
ENTEGRIS INC
- Report period
- 05 Sep 2024
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 06 Sep 2024, 13:36
- Role
- Director
- Next action
- Open filing details
3
ENTG
ENTEGRIS INC
- Report period
- 05 Sep 2024
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 06 Sep 2024, 13:33
- Role
- Director
- Next action
- Open filing details
4
ALGM
ALLEGRO MICROSYSTEMS, INC.
- Report period
- 08 Aug 2024
- Transactions
- 1
- Transaction value
- +$185,021
- Accepted by SEC
- 09 Aug 2024, 16:16
- Role
- Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 09 May 2024
- Transactions
- 1
- Transaction value
- -$1,966,105
- Accepted by SEC
- 13 May 2024, 16:15
- Role
- EXECUTIVE CHAIRPERSON, Director
- Next action
- Open filing details
4
CIEN
CIENA CORP
- Report period
- 21 Mar 2024
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 25 Mar 2024, 16:49
- Role
- Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 28 Feb 2024
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 01 Mar 2024, 16:30
- Role
- EXECUTIVE CHAIRPERSON, Director
- Next action
- Open filing details
4
NDSN
NORDSON CORP
- Report period
- 31 Oct 2023
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 02 Nov 2023, 16:39
- Role
- Director
- Next action
- Open filing details
4
ALGM
ALLEGRO MICROSYSTEMS, INC.
- Report period
- 18 Oct 2023
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 20 Oct 2023, 16:23
- Role
- Director
- Next action
- Open filing details
3
ALGM
ALLEGRO MICROSYSTEMS, INC.
- Report period
- 18 Oct 2023
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 20 Oct 2023, 16:19
- Role
- Director
- Next action
- Open filing details
4
CIEN
CIENA CORP
- Report period
- 01 Sep 2023
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 06 Sep 2023, 06:21
- Role
- Director
- Next action
- Open filing details
3
CIEN
CIENA CORP
- Report period
- 30 Aug 2023
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 06 Sep 2023, 06:10
- Role
- Director
- Next action
- Open filing details
4
PENG
SMART Global Holdings, Inc.
- Report period
- 17 Jul 2023
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 19 Jul 2023, 18:23
- Role
- Director
- Next action
- Open filing details
3
PENG
SMART Global Holdings, Inc.
- Report period
- 15 Jul 2023
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 19 Jul 2023, 18:19
- Role
- Director
- Next action
- Open filing details
4
NDSN
NORDSON CORP
- Report period
- 14 Jul 2023
- Transactions
- 1
- Transaction value
- -$516,186
- Accepted by SEC
- 17 Jul 2023, 21:48
- Role
- Director
- Next action
- Open filing details
4/A
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 12 Jun 2023
- Transactions
- 1
- Transaction value
- -$2,145,240
- Accepted by SEC
- 08 Sep 2023, 09:10
- Role
- Executive Chairperson, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 07 Jun 2023
- Transactions
- 2
- Transaction value
- -$3,766,860
- Accepted by SEC
- 07 Jun 2023, 16:19
- Role
- Executive Chairperson, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 25 May 2023
- Transactions
- 1
- Transaction value
- -$2,994,391
- Accepted by SEC
- 25 May 2023, 16:10
- Role
- Executive Chairperson, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 16 May 2023
- Transactions
- 4
- Transaction value
- -$1,837,765
- Accepted by SEC
- 18 May 2023, 16:06
- Role
- Executive Chairperson, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 15 May 2023
- Transactions
- 3
- Transaction value
- -$1,264,797
- Accepted by SEC
- 16 May 2023, 18:37
- Role
- Executive Chairperson, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 11 May 2023
- Transactions
- 1
- Transaction value
- -$2,713,125
- Accepted by SEC
- 11 May 2023, 16:15
- Role
- Executive Chairperson, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 28 Feb 2023
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 01 Mar 2023, 15:17
- Role
- President and CEO, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 13 Feb 2023
- Transactions
- 2
- Transaction value
- -$3,099,064
- Accepted by SEC
- 13 Feb 2023, 15:19
- Role
- President and CEO, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 14 Dec 2022
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 15 Dec 2022, 15:31
- Role
- President and CEO, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 08 Dec 2022
- Transactions
- 1
- Transaction value
- -$337,463
- Accepted by SEC
- 08 Dec 2022, 15:40
- Role
- President and CEO, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 01 Dec 2022
- Transactions
- 2
- Transaction value
- -$336,114
- Accepted by SEC
- 05 Dec 2022, 17:00
- Role
- President and CEO, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 23 Nov 2022
- Transactions
- 1
- Transaction value
- -$319,880
- Accepted by SEC
- 28 Nov 2022, 15:15
- Role
- President and CEO, Director
- Next action
- Open filing details
4
NDSN
NORDSON CORP
- Report period
- 01 Nov 2022
- Transactions
- 1
- Transaction value
- +$164,929
- Accepted by SEC
- 02 Nov 2022, 15:12
- Role
- Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 12 Aug 2022
- Transactions
- 1
- Transaction value
- -$1,009,091
- Accepted by SEC
- 12 Aug 2022, 16:15
- Role
- President and CEO, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 15 May 2022
- Transactions
- 6
- Transaction value
- -$956,240
- Accepted by SEC
- 18 May 2022, 16:58
- Role
- President and CEO, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 16 Mar 2022
- Transactions
- 1
- Transaction value
- -$761,530
- Accepted by SEC
- 16 Mar 2022, 17:26
- Role
- President and CEO, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 28 Feb 2022
- Transactions
- 2
- Transaction value
- $0
- Accepted by SEC
- 02 Mar 2022, 16:00
- Role
- President and CEO, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 11 Nov 2021
- Transactions
- 1
- Transaction value
- -$62,060
- Accepted by SEC
- 12 Nov 2021, 07:40
- Role
- President and CEO, Director
- Next action
- Open filing details
4
NDSN
NORDSON CORP
- Report period
- 01 Nov 2021
- Transactions
- 1
- Transaction value
- +$144,965
- Accepted by SEC
- 03 Nov 2021, 08:35
- Role
- Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 15 Sep 2021
- Transactions
- 1
- Transaction value
- $0
- Accepted by SEC
- 15 Sep 2021, 16:30
- Role
- President and CEO, Director
- Next action
- Open filing details
4
ACLS
AXCELIS TECHNOLOGIES INC
- Report period
- 15 May 2021
- Transactions
- 6
- Transaction value
- -$660,206
- Accepted by SEC
- 18 May 2021, 17:35
- Role
- President and CEO, Director
- Next action
- Open filing details