As of the latest Form 4 filed Jun 17, 2026.
What AnaptysBio Inc insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 20 most recent filings for ANAB.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-17 | 2026-06-15 | Schmid John P. Director | MExercise | +6.03K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-17 | 2026-06-15 | Orwin John A Director | MExercise | +6.03K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-06-17 | 2026-06-15 | RENTON HOLLINGS Director | MExercise | +6.03K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-22 | 2026-04-20 | ANAPTYSBIO, INC 10% owner | JOther | −100.00 | — | — | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-30 | Schmid John P. Director | SSale | −522.00 | $57.40 | $30.0K | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-30 | Schmid John P., Director | SSale | −7.53K | $56.70 | $427K | No | Form 4 ↗ |
| 2026-04-01 | 2026-03-30 | Schmid John P., Director | SSale | −12.6K | $55.71 | $702K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-27 | Faga Daniel President, CEO | SSale | −100.00 | $65.99 | $6.60K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-27 | Faga Daniel, President, CEO | SSale | −3.04K | $65.20 | $198K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-27 | Faga Daniel, President, CEO | SSale | −3.15K | $64.19 | $203K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-27 | Faga Daniel, President, CEO | SSale | −2.59K | $63.35 | $164K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-27 | Faga Daniel, President, CEO | SSale | −1.01K | $62.15 | $62.9K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-27 | Faga Daniel, President, CEO | SSale | −550.00 | $60.63 | $33.3K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-27 | Faga Daniel, President, CEO | SSale | −490.00 | $59.62 | $29.2K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-27 | Faga Daniel, President, CEO | SSale | −3.66K | $58.62 | $215K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-27 | Faga Daniel, President, CEO | SSale | −2.57K | $57.91 | $149K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-27 | Faga Daniel, President, CEO | SSale | −510.00 | $56.61 | $28.9K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-25 | Faga Daniel, President, CEO | AAward | +34.3K | — | — | No | Form 4 ↗ |
| 2026-02-13 | 2026-02-11 | LOUMEAU ERIC J CHIEF LEGAL OFFICER | SSale | −10.0K | $54.00 | $540K | Yes (planned) | Form 4 ↗ |
| 2026-02-13 | 2026-02-11 | LOUMEAU ERIC J, CHIEF LEGAL OFFICER | MExercise | +10.0K | $29.70 | $297K | Yes (planned) | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also ANAB’s full analysis or the market-wide insider trading feed. The tabs above jump to ANAB’s other SEC data.
Source: SEC Form 4 filings for ANAB, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.