Jason A Okazaki insider trades: Assembly Biosciences (ASMB) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Jason reports to the SEC
Open-market buys and sales
15 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 2, 2026 | ASMB | ↓ Sell | 6,202 | $19.62 | $122K | Direct | Nov 3, 2026 (1d) |
| Mar 31, 2025 | ASMB | ↓ Sell | 355 | $9.85 | $3K | Direct | Apr 1, 2025 (1d) |
| Oct 3, 2024 | ASMB | ↓ Sell | 197 | $14.81 | $3K | Direct | Oct 4, 2024 (1d) |
| Aug 2, 2024 | ASMB | ↓ Sell | 981 | $14.23 | $14K | Direct | Aug 5, 2024 (3d) |
| May 23, 2024 | ASMB | ↓ Sell | 549 | $14.93 | $8K | Direct | May 24, 2024 (1d) |
| Apr 30, 2024 | ASMB | ↓ Sell | 1,569 | $12.71 | $20K | Direct | May 1, 2024 (1d) |
| Apr 1, 2024 | ASMB | ↓ Sell | 354 | $13.07 | $5K | Direct | Apr 2, 2024 (1d) |
| Mar 27, 2024 | ASMB | ↓ Sell | 392 | $12.87 | $5K | Direct | Mar 29, 2024 (2d) |
| Oct 3, 2023 | ASMB | ↓ Sell | 2,363 | $0.80 | $2K | Direct | Oct 4, 2023 (1d) |
| Aug 2, 2023 | ASMB | ↓ Sell | 11,827 | $1.09 | $13K | Direct | Aug 3, 2023 (1d) |
| May 23, 2023 | ASMB | ↓ Sell | 6,561 | $1.04 | $7K | Direct | May 24, 2023 (1d) |
| Mar 30, 2023 | ASMB | ↓ Sell | 4,247 | $0.82 | $3K | Direct | Mar 31, 2023 (1d) |
| Mar 27, 2023 | ASMB | ↓ Sell | 4,693 | $1.02 | $5K | Direct | Mar 28, 2023 (1d) |
| Mar 30, 2022 | ASMB | ↓ Sell | 1,269 | $2.17 | $3K | Direct | Mar 31, 2022 (1d) |
| Mar 28, 2022 | ASMB | ↓ Sell | 4,617 | $2.24 | $10K | Direct | Mar 29, 2022 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other ASMB insiders
Open-market trades in the last 12 months
About Jason A Okazaki's insider trades
Jason A Okazaki is CEO and President at Assembly Biosciences (ASMB). Since Mar 28, 2022, Jason has reported no open-market purchases and 15 sales worth $223K on SEC Form 4. In the last 12 months: 1 sale ($122K).
Their filings also include grants and awards (14 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every ASMB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.