144 ·Filed Oct 22, 2026
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral
The proposed sale is de minimis and routine for a director. No material read-through — monitor for any larger insider sales or changes in beneficial ownership filings.
Latest settled — T+1d
KRSA ▲ +2.49% at T+1d
NEUTRAL call +2.49% · α vs SPY +1.78% · entry $31.31 → $32.09
T+1d
+2.49%
call +2.49% · α +1.78%
$32.09
settled 5d ago
T+5d
Pending
tomorrow
T+20d
Pending
in 22d
T+60d
Pending
in 3mo
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Executive Summary
Director Michael J. Higgins filed a Form 144 notice of intent to sell 1,107 shares of Korsana Biosciences common stock, valued at approximately $35,424 based on the filing date price. This is a small, routine sale by a director and carries minimal signal value.
Key Facts
- Filer: Director Michael J. Higgins
- Shares to be sold: 1,107 shares of common stock
- Estimated value: ~$35,424 (based on filing date price of ~$32.00/share)
- Shares acquired via restricted stock vesting (11/30/2023 – 06/01/2026)
- Broker: Morgan Stanley Smith Barney LLC Executive Financial Services
- Filing date: October 22, 2026
Financial Impact
Proposed sale of 1,107 shares worth ~$35,424 — immaterial relative to market cap and insider holdings
dilution
Risk Factors
- Form 144 is only an intent to sell; the sale may not be executed
- Small director sales typically carry no signal value
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001950047-26-010364 |
| Document: 0001950047-26-010364-index.html | 0001950047-26-010364 |
| Document: 0001950047-26-010364.txt | 0001950047-26-010364 |
8 reports for KRSA
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 22, 2026 5d ago | 144 | $31.31 | awaiting T+20 | — | $30.07 (−3.96%) |
Oct 15, 2026 12d ago | SC 13G/A | $32.38 | awaiting T+20 | — | $30.07 (−7.13%) |
Oct 15, 2026 12d ago | DEF 14A | $32.38 | awaiting T+20 | — | $30.07 (−7.13%) |
Sep 23, 2026 4w ago | 144 | $37.19 $33.43 | ▼ −10.11% | ▼ −9.69% | $30.07 (−19.14%) |
Sep 22, 2026 5w ago | 144 | $32.30 $32.54 | ▲ +0.74% | ▲ +0.06% | $30.07 (−6.90%) |
Sep 18, 2026 5w ago | SC 13G | $33.21 $31.41 | ▼ −5.42% | ▼ −4.51% | $30.07 (−9.45%) |
Sep 18, 2026 5w ago | 144 | $33.21 $31.41 | ▼ −5.42% | ▼ −4.51% | $30.07 (−9.45%) |
Sep 16, 2026 5w ago | SC 13G | $31.23 $34.32 | ▲ +9.89% | ▲ +7.83% | $30.07 (−3.71%) |
Showing 8 of 8
US Market Status
Market Closed — Opens Thu (9h 58m)
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