ASMB Insider Trading Activity and SEC Form 4 Filings
ASMB insider trading summary
Over the past 12 months, insiders at Assembly Biosciences, Inc. (ASMB) reported 13 sales worth $252K by 4 insiders and no open-market purchases on SEC Form 4. Net insider selling was $252K.
Latest ASMB insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Nov 2, 2026 | Jason A Okazaki | CEO and President | Sell | $120K (6,133 @ $19.61) |
| Nov 2, 2026 | Jeanette M Bjorkquist | PFO and PAO | Sell | $183 (9 @ $20.35) |
| Nov 2, 2026 | Nicole S White | Chief Manufacturing Officer | Sell | $590 (29 @ $20.35) |
| Nov 2, 2026 | Nicole S White | Chief Manufacturing Officer | Sell | $50K (2,564 @ $19.61) |
| Nov 2, 2026 | Anuj Gaggar | Chief Medical Officer | Sell | $50K (2,564 @ $19.61) |
| Nov 2, 2026 | Jeanette M Bjorkquist | PFO and PAO | Sell | $14K (718 @ $19.61) |
| Nov 2, 2026 | Jason A Okazaki | CEO and President | Sell | $1K (69 @ $20.35) |
| Nov 2, 2026 | Anuj Gaggar | Chief Medical Officer | Sell | $590 (29 @ $20.35) |
| Jun 17, 2026 | Jeanette M Bjorkquist | PFO and PAO | Sell | $674 (29 @ $23.25) |
| Mar 30, 2026 | Nicole S White | Chief Manufacturing Officer | Sell | $247 (9 @ $27.49) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.