๐Ÿ•ต๏ธ Rhinebeck Bancorp, Inc. ($RBKB)

SEC insider & ownership activity, last 12 months ยท CIK 1751783 ยท every row links its SEC filing

Over the last 12 months insiders sold $122K against $726K of open-market buying. Patzwahl Nancy Koskey bought $298K in discretionary trades (Jul). No red-flag 8-Ks in the window.

Oct 2025: net +$0 Nov 2025: net +$10K Dec 2025: net -$56K Jan 2026: net +$0 Feb 2026: net +$0 Mar 2026: net +$0 Apr 2026: net +$0 May 2026: net -$66K Jun 2026: net +$0 Jul 2026: net +$656K Aug 2026: net +$60K Sep 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

5 buyers, $726K (8 lots) ยท 1 seller, $122K (4 lots)

InsiderBuysBoughtSellsSoldLast
Patzwahl Nancy Koskey1$298K 0โ€“Jul 22, 2026
Loughlin Suzanne2$149K 0โ€“Jul 22, 2026
Smith Matthew James2$149K 0โ€“Jul 22, 2026
Philip J. Bronzi0โ€“ 4$122KMay 19, 2026
Vitale Michael2$119K 0โ€“Aug 6, 2026
Kevin M. Nihill1$10K 0โ€“Nov 6, 2025

5%+ holders

HolderStakeClassScheduleEvent
M3 Funds, LLC 5.2% 13GAug 11, 2026 filing โ†—
M3 Partners, LP 5.2% 13GAug 11, 2026 filing โ†—
M3F, Inc. 5.2% 13GAug 11, 2026 filing โ†—
Jason A. Stock 5.2% 13GAug 11, 2026 filing โ†—
William C. Waller 5.2% 13GAug 11, 2026 filing โ†—

Planned insider sales (Form 144)

No sale notices filed in the last 12 months.

Material events (8-K)

ItemEvent date
Officer/director changes (5.02)Aug 18, 2026 filing โ†—
Earnings (2.02)Jul 23, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 23, 2026 filing โ†—
Other events (8.01)Jul 21, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 21, 2026 filing โ†—
Other events (8.01)Jul 17, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jul 17, 2026 filing โ†—
Shareholder vote (5.07)Jun 29, 2026 filing โ†—
Other events (8.01)Jun 29, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jun 29, 2026 filing โ†—
Other events (8.01)May 26, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 26, 2026 filing โ†—
Shareholder vote (5.07)May 19, 2026 filing โ†—
Officer/director changes (5.02)May 19, 2026 filing โ†—
Material agreement (1.01)May 14, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 14, 2026 filing โ†—
Earnings (2.02)Apr 23, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Apr 23, 2026 filing โ†—
Other events (8.01)Feb 10, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 10, 2026 filing โ†—
Earnings (2.02)Jan 29, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Jan 29, 2026 filing โ†—
Earnings (2.02)Oct 28, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Oct 28, 2025 filing โ†—
Officer/director changes (5.02)Oct 21, 2025 filing โ†—
Other events (8.01)Oct 21, 2025 filing โ†—