SEC Form 4 · Updated Daily

LSBK

— LAKE SHORE BANCORP., INC. Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
Werdein Jeffrey M.	Officer	77,387	2026-08-21	M
Sanvidge Kevin M.	Director	71,887	2026-09-08	M
LIDDELL KIM C	Reporting Owner	70,367	2026-04-23	F
Passafaro Ronald J	Director	45,837	2026-03-18	A
Brautigam Sharon E	Director	24,842	2026-06-04	M
Gilden Taylor M	Officer	22,403	2026-03-18	A
Mehltretter John L	Director	19,600	2026-03-18	A
McGrath John P	Director	10,873	2026-03-18	A
DeBergalis Michelle M	Director	8,859	2026-03-18	A
Segarra Ann M	Director	6,692	2026-03-18	A
POLLACK DENNIS	Director	0	2026-03-17	—

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-09-08	Sanvidge Kevin M.	Option exercise (derivative)	14,563	$0.00	0
2026-09-08	Sanvidge Kevin M.	Option exercise	14,563	$10.62	71,887
2026-08-21	Werdein Jeffrey M.	Option exercise (derivative)	23,132	$0.00	0
2026-08-21	Werdein Jeffrey M.	Tax withholding	16,525	$17.25	60,862
2026-08-21	Werdein Jeffrey M.	Option exercise	23,132	$10.62	77,387
2026-06-04	Brautigam Sharon E	Option exercise (derivative)	1,028	$0.00	1,542
2026-06-04	Brautigam Sharon E	Option exercise	1,028	$7.89	24,842
2026-04-23	LIDDELL KIM C	Tax withholding	631	$15.85	70,367
2026-04-23	Werdein Jeffrey M.	Tax withholding	302	$15.85	54,255
2026-03-18	Segarra Ann M	Grant / award	620	$0.00	6,692
2026-03-18	DeBergalis Michelle M	Grant / award	480	$0.00	8,859
2026-03-18	Sanvidge Kevin M.	Grant / award	893	$0.00	57,324
2026-03-18	McGrath John P	Grant / award	589	$0.00	10,873
2026-03-18	Mehltretter John L	Grant / award	667	$0.00	19,600
2026-03-18	Brautigam Sharon E	Grant / award	527	$0.00	23,814
2026-03-18	Werdein Jeffrey M.	Grant / award	3,025	$0.00	54,557
2026-03-18	LIDDELL KIM C	Grant / award	6,285	$0.00	70,998
2026-03-18	Gilden Taylor M	Grant / award	3,028	$0.00	22,403
2026-03-18	Passafaro Ronald J	Grant / award	573	$0.00	45,837
2026-03-17	POLLACK DENNIS	—	—	—	0
2026-03-12	LIDDELL KIM C	Tax withholding	765	$15.43	64,713
2026-03-12	Werdein Jeffrey M.	Tax withholding	368	$15.43	51,532
2025-12-10	Sanvidge Kevin M.	Gift	1,382	$0.00	3,150
2025-12-10	Sanvidge Kevin M.	Gift	1,382	$0.00	55,538
2025-12-10	Sanvidge Kevin M.	Gift	1,382	$0.00	3,150
2025-12-10	Sanvidge Kevin M.	Gift	1,382	$0.00	56,431
2025-12-09	Mehltretter John L	Grant / award (derivative)	5,237	$0.00	5,237
2025-12-09	McGrath John P	Grant / award (derivative)	8,220	$0.00	8,220
2025-12-09	Sanvidge Kevin M.	Grant / award	893	$0.00	57,813
2025-12-09	DeBergalis Michelle M	Grant / award (derivative)	8,220	$0.00	8,220
2025-12-09	DeBergalis Michelle M	Grant / award	3,868	$0.00	8,379
2025-12-09	Brautigam Sharon E	Grant / award	893	$0.00	23,287
2025-12-09	Segarra Ann M	Grant / award (derivative)	10,749	$0.00	10,749
2025-12-09	Segarra Ann M	Grant / award	5,058	$0.00	6,072
2025-12-09	Passafaro Ronald J	Grant / award (derivative)	10,749	$0.00	10,749
2025-07-18	Passafaro Ronald J	—	—	—	45,264
2025-07-18	Passafaro Ronald J	—	—	—	2,438
2025-07-18	Gilden Taylor M	—	—	—	372
2025-07-18	Gilden Taylor M	—	—	—	2,522
2025-07-18	Gilden Taylor M	—	—	—	19,375

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.