Form 4: Atrium Therapeutics Executive Reports Stock Transaction
Insider Transaction (Form 4)
Kathleen P. Gallagher, See Remarks and a Director of Atrium Therapeutics, Inc., reported a transaction in 11,632 shares of common stock on September 18, 2026.
Summary
- Tax/exercise-price withholding: disposed of 11,632 Common Stock at $8.95 ($104,106) on September 18, 2026; holds 119,729 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Kathleen P. Gallagher — Director, Officer (See Remarks)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-18 | Tax/exercise-price withholding | Common Stock | 11,632 | $9 | $104.1K | 119,729 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-18 | Tax/exercise-price withholding (11,632 shares) |
Keywords
insider transaction, Form 4, RNA, Atrium Therapeutics, Inc., neutral, Kathleen P. Gallagher
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