MARK E. TOMKINS

Insider Reports History

Location
Birmingham, PA
Signature
/s/ Angelo Chaclas, Attorney-in-Fact
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 MARK E. TOMKINS:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Trinseo PLC Director Ordinary Shares 36.6K $137K $3.73 21 Jun 2025 Direct
W R GRACE & CO Director Common Stock, par value $0.01 per share 0 $70.00 22 Sep 2021 Direct

Insider Reports Filed by MARK E. TOMKINS

Symbol Company Period Transactions Value $ Form Type Role Filing Time
TSE Trinseo PLC 21 Jun 2025 1 -$37.7K 4 Director 24 Jun 2025, 16:15
TSE Trinseo PLC 13 Aug 2024 1 -$28.3K 4 Director 14 Aug 2024, 16:01
TSE Trinseo PLC 21 Jun 2024 1 $0 4 Director 25 Jun 2024, 16:38
TSE Trinseo PLC 14 Jun 2024 1 -$9.45K 4 Director 18 Jun 2024, 16:37
TSE Trinseo PLC 14 Jun 2023 2 -$13.6K 4/A Director 13 Jul 2023, 17:16
TSE Trinseo PLC 17 Jun 2022 1 -$41.7K 4 Director 22 Jun 2022, 16:27
TSE Trinseo PLC 14 Jun 2022 1 $0 4 Director 16 Jun 2022, 18:21
GRA W R GRACE & CO 22 Sep 2021 1 $0 4 Director 22 Sep 2021, 17:21
TSE Trinseo S.A. 17 Jun 2021 1 $0 4 Director 21 Jun 2021, 16:41
GRA W R GRACE & CO 11 May 2021 1 $0 4 Director 12 May 2021, 19:51