🕵️ Webster Financial Corp ($WBS)
SEC insider & ownership activity, last 12 months · CIK 801337 · every row links its SEC filing
Over the last 12 months insiders sold $3.8M with no open-market buying against it. John R. Ciulla sold $2.1M through a 10b5-1 trading plan in 4 lots (Aug–May). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 7 sellers, $3.8M (12 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| John R. Ciulla | 0 | – | 4 | $2.1M | May 18, 2026 |
| William L. Atwell | 0 | – | 2 | $996K | Jul 28, 2025 |
| Hayles Carol | 0 | – | 1 | $298K | Sep 8, 2025 |
| Cieslik Elzbieta | 0 | – | 2 | $185K | Sep 15, 2025 |
| Weidner Marissa | 0 | – | 1 | $157K | Dec 8, 2025 |
| Griffin James Mi | 0 | – | 1 | $50K | Aug 28, 2025 |
| Madar Gregory | 0 | – | 1 | $41K | Dec 8, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Vanguard Capital Management | 5.3% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| John R. Ciulla | $569K | May 18, 2026 | filing ↗ |
| Madar Gregory | $100K | Mar 4, 2026 | filing ↗ |
| Madar Gregory | $41K | Dec 8, 2025 | filing ↗ |
| Weidner Marissa | $157K | Dec 8, 2025 | filing ↗ |
| John R. Ciulla | $451K | Nov 17, 2025 | filing ↗ |
| John R. Ciulla | $451K | Nov 17, 2025 | filing ↗ |
| Wang Albert Jen-Wen | $26K | Oct 6, 2025 | filing ↗ |
| Cieslik Elzbieta | $123K | Sep 15, 2025 | filing ↗ |
| Hayles Carol | $298K | Sep 8, 2025 | filing ↗ |
| Bley Daniel | $80K | Aug 22, 2025 | filing ↗ |
| John R. Ciulla | $462K | Aug 14, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 21, 2026 | filing ↗ |
| Other events (8.01) | Jun 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 12, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 26, 2026 | filing ↗ |
| Other events (8.01) | May 18, 2026 | filing ↗ |
| Earnings (2.02) | Apr 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 28, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 3, 2026 | filing ↗ |
| Other events (8.01) | Feb 3, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 3, 2026 | filing ↗ |
| Earnings (2.02) | Jan 23, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 23, 2026 | filing ↗ |
| Earnings (2.02) | Jan 23, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jan 23, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 23, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jan 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 6, 2026 | filing ↗ |
| Officer/director changes (5.02) | Oct 23, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 23, 2025 | filing ↗ |
| Earnings (2.02) | Oct 17, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Oct 17, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 17, 2025 | filing ↗ |
| New financial obligation (2.03) | Sep 4, 2025 | filing ↗ |
| Other events (8.01) | Sep 4, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 4, 2025 | filing ↗ |