MATTHEW M. WALSH

Insider Reports History

Location
Madison, NJ
Signature
/s/ Daniel Corcoran, as Attorney-In-Fact for Matthew M. Walsh
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by MATTHEW M. WALSH:

Company Role Class Num Shares Value Price $ Report Date Ownership
Certara, Inc. Director Common Stock 197,559 $2,744,094 $13.89 21 May 2025 Direct
Organon & Co. Chief Financial Officer Common Stock 144,484 $1,274,348 $8.82 05 May 2025 Direct
Certara, Inc. Director Restricted Stock Units 15,757 $211,961 $17.77 21 May 2025 Direct
Organon & Co. Chief Financial Officer Restricted Stock Units 0 $0 $14.51 31 Mar 2025 Direct
Organon & Co. Chief Financial Officer Stock Option (right to buy) 317,656 31 Mar 2025 Direct

Insider Reports Filed by MATTHEW M. WALSH

Symbol Company Period Transactions Value $ Form Type Role Filing Time
CERT Certara, Inc. 21 May 2025 3 $0 4 Director 22 May 2025, 17:07
OGN Organon & Co. 05 May 2025 1 +$100,548 4 Chief Financial Officer 06 May 2025, 13:59
OGN Organon & Co. 31 Mar 2025 11 -$249,195 4 Chief Financial Officer 02 Apr 2025, 17:41
OGN Organon & Co. 20 Feb 2025 4 -$188,250 4 Chief Financial Officer 24 Feb 2025, 17:09
OGN Organon & Co. 03 Sep 2024 2 -$72,059 4 Chief Financial Officer 05 Sep 2024, 16:31
CERT Certara, Inc. 21 May 2024 3 $0 4 Director 23 May 2024, 16:45
OGN Organon & Co. 04 May 2024 3 -$80,264 4 Chief Financial Officer 07 May 2024, 16:05
OGN Organon & Co. 31 Mar 2024 6 -$183,338 4 Chief Financial Officer 03 Apr 2024, 18:42
OGN Organon & Co. 29 Mar 2024 2 $0 4 Chief Financial Officer 02 Apr 2024, 16:12
OGN Organon & Co. 28 Feb 2024 3 -$205,530 4 Chief Financial Officer 01 Mar 2024, 16:24
OGN Organon & Co. 05 Aug 2023 3 -$236,959 4 Chief Financial Officer 08 Aug 2023, 18:07
CERT Certara, Inc. 23 May 2023 1 $0 4 Director 25 May 2023, 08:48
CERT Certara, Inc. 17 May 2023 2 $0 4 Director 19 May 2023, 08:36
OGN Organon & Co. 04 May 2023 3 -$98,002 4 Chief Financial Officer 08 May 2023, 18:46
OGN Organon & Co. 31 Mar 2023 5 -$61,327 4 Chief Financial Officer 04 Apr 2023, 20:21
CERT Certara, Inc. 14 Nov 2022 1 -$177,750 4 Director 15 Nov 2022, 15:50
OGN Organon & Co. 05 Aug 2022 3 -$349,704 4 Chief Financial Officer 09 Aug 2022, 19:52
CERT Certara, Inc. 17 May 2022 1 $0 4 Director 18 May 2022, 16:42
OGN Organon & Co. 04 May 2022 3 -$92,357 4 Chief Financial Officer 05 May 2022, 20:53
OGN Organon & Co. 31 Mar 2022 2 $0 4 Chief Financial Officer 04 Apr 2022, 18:11
OGN Organon & Co. 17 Aug 2021 1 $0 4 Chief Financial Officer 19 Aug 2021, 17:08
OGN Organon & Co. 05 Aug 2021 3 +$420,575 4 Chief Financial Officer 09 Aug 2021, 16:44
OGN Organon & Co. 02 Jun 2021 4 $0 4 Chief Financial Officer 04 Jun 2021, 21:16
CERT Certara, Inc. 18 May 2021 1 $0 4 Director 18 May 2021, 16:52
OGN Organon & Co. 07 May 2021 0 $0 3 Chief Financial Officer 07 May 2021, 17:04