As of the latest Form 4 filed Jul 1, 2026.
What Bank of Marin Bancorp 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 33 most recent filings for BMRC.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-07-01 | 2026-07-01 | Gencer Cigdem Director | JOther | +849.00 | $28.94 | $24.6K | No | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | Watson Secil Tabli Director | JOther | +849.00 | $28.94 | $24.6K | No | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | Anderson Nicolas C Director | JOther | +849.00 | $28.94 | $24.6K | No | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | Kennedy Kevin R Director | JOther | +849.00 | $28.94 | $24.6K | No | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | Sobel Brian M Director | JOther | +849.00 | $28.94 | $24.6K | No | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | Sklar Joel Director | JOther | +849.00 | $28.94 | $24.6K | No | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | Colombo Russell A Director | JOther | +849.00 | $28.94 | $24.6K | No | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | HALE JAMES C III Director | JOther | +849.00 | $28.94 | $24.6K | No | Form 4 ↗ |
| 2026-07-01 | 2026-07-01 | FITE CHARLES D Director | JOther | +849.00 | $28.94 | $24.6K | No | Form 4 ↗ |
| 2026-06-11 | 2026-06-10 | Bonaccorso David EVP, Chief Financial Officer | FTax | −296.00 | $26.15 | $7.74K | No | Form 4 ↗ |
| 2026-06-11 | 2026-06-10 | Bloom David A EXECUTIVE VICE PRESIDENT | FTax | −604.00 | $26.15 | $15.8K | No | Form 4 ↗ |
| 2026-05-01 | 2026-04-30 | Anderson Nicolas C Director | PPurchase | +200.00 | $25.68 | $5.14K | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-25 | Stewart Misako EXECUTIVE VICE PRESIDENT | JOther | −3.22K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-25 | Campbell Brandi EXECUTIVE VICE PRESIDENT | JOther | −2.82K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-25 | Gotelli Robert EXECUTIVE VICE PRESIDENT | JOther | −2.21K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-27 | 2026-03-25 | Myers Timothy D PRESIDENT & CEO | JOther | −10.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-03 | Bonaccorso David EVP, Chief Financial Officer | FTax | −278.00 | $25.03 | $6.96K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-03 | Sathis Arasadi EXECUTIVE VICE PRESIDENT | FTax | −245.00 | $25.03 | $6.13K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-03 | Stewart Misako EXECUTIVE VICE PRESIDENT | FTax | −254.00 | $25.03 | $6.36K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-03 | Campbell Brandi EXECUTIVE VICE PRESIDENT | FTax | −253.00 | $25.03 | $6.33K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-03 | Myers Timothy D PRESIDENT & CEO | FTax | −1.04K | $25.03 | $26.0K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Bonaccorso David EVP, Chief Financial Officer | AAward | +7.29K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Bloom David A EXECUTIVE VICE PRESIDENT | AAward | +6.50K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Sathis Arasadi EXECUTIVE VICE PRESIDENT | FTax | −260.00 | $25.06 | $6.52K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Sathis Arasadi, EXECUTIVE VICE PRESIDENT | AAward | +6.39K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Stewart Misako EXECUTIVE VICE PRESIDENT | FTax | −536.00 | $25.06 | $13.4K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Stewart Misako, EXECUTIVE VICE PRESIDENT | AAward | +6.49K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Campbell Brandi EXECUTIVE VICE PRESIDENT | FTax | −468.00 | $25.06 | $11.7K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Campbell Brandi, EXECUTIVE VICE PRESIDENT | AAward | +6.45K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Gotelli Robert EXECUTIVE VICE PRESIDENT | AAward | +4.70K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Myers Timothy D PRESIDENT & CEO | FTax | −1.70K | $25.06 | $42.5K | No | Form 4 ↗ |
| 2026-03-04 | 2026-03-02 | Myers Timothy D, PRESIDENT & CEO | AAward | +37.4K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-02 | 2026-02-27 | Gotelli Robert EXECUTIVE VICE PRESIDENT | MExercise | +1.20K | $24.83 | $29.8K | No | 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 BMRC’s full analysis or the market-wide insider trading feed. The tabs above jump to BMRC’s other SEC data.
Source: SEC Form 4 filings for BMRC, 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.