Other insiders
Arlene Morris
Transactions disclosed by this reporting insider. Insider filers can be individuals or organisations.
Source last checked 2026-10-12 01:37 UTC. Reporting dates appear with the records.
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Collected Form 4 activity · 2026-08-27 – 2026-08-27. Priced non-derivative purchases and sales, including scheduled trades; excludes grants, exercises and tax withholding. These totals do not change with the chart period.
6 transaction lines
SEC Form 4 records. Grants, exercises, tax withholding and scheduled sales retain their labels.
| Company | Action | Value |
|---|---|---|
| COGTCogent Biosciences Inc2026-08-27 | Option exercise10b5-1 plan | $236.5K |
| COGTCogent Biosciences Inc2026-08-27 | Option exercise10b5-1 plan | $9K |
| COGTCogent Biosciences Inc2026-08-27 | Sale10b5-1 plan | $1.6M |
| COGTCogent Biosciences Inc2026-08-27 | Sale10b5-1 plan | $118.7K |
| COGTCogent Biosciences Inc2026-08-27 | Option exercisederivative10b5-1 plan | — |
| COGTCogent Biosciences Inc2026-08-27 | Option exercisederivative10b5-1 plan | — |
Original sources
- SEC filings ↗filings