🕵️ Riverview Bancorp Inc ($RVSB)
SEC insider & ownership activity, last 12 months · CIK 1041368 · every row links its SEC filing
Over the last 12 months insiders sold $79K against $123K of open-market buying. Nierenberg Investment Management Company, Inc. sold $79K in discretionary trades (Jul). Nierenberg David added 9.0% → 10.0%; Nierenberg Investment Management Company, Inc. added 8.7% → 9.7%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
10 buyers, $123K (19 lots) · 1 seller, $79K (3 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Nierenberg Investment Management Company, Inc. | 0 | – | 3 | $79K | Jul 24, 2026 |
| Benke Robert | 2 | $27K | 0 | – | Aug 20, 2026 |
| Zamanizadeh Kourosh Nasser | 2 | $19K | 0 | – | Sep 14, 2026 |
| Wills Bessie Ross | 3 | $16K | 0 | – | Feb 18, 2026 |
| Girod Jon Louis | 2 | $16K | 0 | – | Aug 3, 2026 |
| Sherman Nicole | 2 | $15K | 0 | – | May 7, 2026 |
| Hoff Larry | 1 | $10K | 0 | – | May 5, 2026 |
| Daniel D. Cox | 1 | $5K | 0 | – | May 4, 2026 |
| Lam David | 1 | $5K | 0 | – | Aug 17, 2026 |
| Carlson Bradley | 1 | $5K | 0 | – | Aug 18, 2026 |
| Lightheart Charmaine | 4 | $4K | 0 | – | Aug 12, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Nierenberg David | 10.0% | 13D | Jul 14, 2025 | filing ↗ | |
| Nierenberg Investment Management Company, Inc. | 9.7% | 13D | Jul 14, 2025 | filing ↗ | |
| BlackRock Portfolio Management LLC | 6.7% | 13G | Apr 15, 2025 | filing ↗ | |
| D3 Family Bulldog Fund, LP | 5.9% | 13D | Jul 14, 2025 | filing ↗ | |
| Manulife Investment Management (US) LLC | 5.2% | 13G | Aug 14, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.0% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Reg FD disclosure (7.01) | Sep 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 4, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Sep 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 4, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Aug 27, 2026 | filing ↗ |
| Shareholder vote (5.07) | Aug 27, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 27, 2026 | filing ↗ |
| Other events (8.01) | Aug 20, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 20, 2026 | filing ↗ |
| Officer/director changes (5.02) | Aug 10, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 10, 2026 | filing ↗ |
| Earnings (2.02) | Jul 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 28, 2026 | filing ↗ |
| Earnings (2.02) | Apr 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 28, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 23, 2026 | filing ↗ |
| Officer/director changes (5.02) | Mar 30, 2026 | filing ↗ |
| Charter/bylaw changes (5.03) | Mar 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 30, 2026 | filing ↗ |
| Other events (8.01) | Mar 25, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 25, 2026 | filing ↗ |
| Earnings (2.02) | Jan 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 27, 2026 | filing ↗ |
| Other events (8.01) | Jan 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 22, 2026 | filing ↗ |
| Auditor change (4.01) | Jan 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 1, 2026 | filing ↗ |
| Earnings (2.02) | Oct 28, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 28, 2025 | filing ↗ |