ASMB
insider transactionsASSEMBLY BIOSCIENCES, INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 30d
-29
0 buy · 29 sell
Net value · 30d
-$674
$0 in · $674 out
Sentiment · 30d
Net selling
0% buying · 100% selling
Open-market trades · 30d
1
0 buy · 29 sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Sell·S
PFO and PAO
$674
29 sh · $23.25
Own -0%
-
Grant·A
Director
$0
8.0K sh
Own New
-
Grant·A
Director
$0
8.0K sh
Own New
-
Grant·A
Director
$0
8.0K sh
Own New
-
Grant·A
Director
$0
8.0K sh
Own New
-
Grant·A
Director
$0
8.0K sh
Own New
-
Grant·A
Director
$0
8.0K sh
Own New
-
Grant·A
10% Owner
$12.5M
471.7K sh · $26.50
Own +10%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 17, 2026 | Jeanette M Bjorkquist | Sell S | 29 | $674 |
| Jun 4, 2026 | John G Mchutchison | Grant A | 8.0K | $0 |
| Jun 4, 2026 | Susan Mahony | Grant A | 8.0K | $0 |
| Jun 4, 2026 | Lisa Johnson-Pratt | Grant A | 8.0K | $0 |
| Jun 4, 2026 | Michael Houghton | Grant A | 8.0K | $0 |
| Jun 4, 2026 | Gina Consylman | Grant A | 8.0K | $0 |
| Jun 4, 2026 | Anthony E Altig | Grant A | 8.0K | $0 |
| May 26, 2026 | GILEAD SCIENCES, INC. | Grant A | 471.7K | $12.5M |
About ASMB insider trading
This page tracks insider transactions for ASSEMBLY BIOSCIENCES, INC. (ASMB) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.