COGTCogent Biosciences, Inc.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-31.
Insider buys (90d)
$0.00
Insider sells (90d)
$1.69M
Net flow
$-1.69M
Filings
1
Buy transactions
0
Sell transactions
2
Distinct insiders
1
Last close (cached)
$34.08
as of 2026-09-10
1d return
-0.3%
5d return
-1.4%
1m return
-11.9%
Top insiders trading COGT (90d)
Recent transactions (4)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-31 | 2026-08-27 | Morris Arlene | Sale | 3,161 | $37.54 | $118.7K | open → |
| 2026-08-31 | 2026-08-27 | Morris Arlene | Sale | 42,349 | $37.09 | $1.57M | open → |
| 2026-08-31 | 2026-08-27 | Morris Arlene | Exer. | 3,583 | $2.52 | $9.0K | open → |
| 2026-08-31 | 2026-08-27 | Morris Arlene | Exer. | 41,927 | $5.64 | $236.5K | open → |
Other tickers these insiders trade
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