As of the latest Form 4 filed Jun 4, 2026.
What Lake Shore Bancorp 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.
Newest filing first — the 21 most recent filings for LSBK.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-06-04 | 2026-06-04 | Brautigam Sharon E Director | MExercise | +1.03K | $7.89 | $8.11K | No | Form 4 ↗ |
| 2026-04-24 | 2026-04-23 | Werdein Jeffrey M. EVP-Commercial Division | FTax | −302.00 | $15.85 | $4.79K | No | Form 4 ↗ |
| 2026-04-24 | 2026-04-23 | LIDDELL KIM C Insider | FTax | −631.00 | $15.85 | $10.0K | No | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | Passafaro Ronald J Director | AAward | +573.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | Gilden Taylor M CFO and Treasurer | AAward | +3.03K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | LIDDELL KIM C Insider | AAward | +6.29K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | Werdein Jeffrey M. EVP-Commercial Division | AAward | +3.02K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | Mehltretter John L Director | AAward | +667.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | Brautigam Sharon E Director | AAward | +527.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | McGrath John P Director | AAward | +589.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | Sanvidge Kevin M. Director | AAward | +893.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | DeBergalis Michelle M Director | AAward | +480.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-20 | 2026-03-18 | Segarra Ann M Director | AAward | +620.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-13 | 2026-03-12 | Werdein Jeffrey M. EVP-Commercial Division | FTax | −368.00 | $15.43 | $5.68K | No | Form 4 ↗ |
| 2026-03-13 | 2026-03-12 | LIDDELL KIM C Insider | FTax | −765.00 | $15.43 | $11.8K | No | Form 4 ↗ |
| 2026-01-23 | 2025-12-09 | Segarra Ann M Director | AAward | +5.06K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-23 | 2025-12-09 | Brautigam Sharon E Director | AAward | +893.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-23 | 2025-12-09 | DeBergalis Michelle M Director | AAward | +3.87K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-01-23 | 2025-12-09 | Sanvidge Kevin M. Director | AAward | +893.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-12-11 | 2025-12-10 | Sanvidge Kevin M. Director | GGift | +1.38K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2025-12-11 | 2025-12-10 | Sanvidge Kevin M., Director | GGift | −1.38K | $0.00 | $0.00 | 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 LSBK’s full analysis or the market-wide insider trading feed. The tabs above jump to LSBK’s other SEC data.
Source: SEC Form 4 filings for LSBK, 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.
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