🕵️ Granite Construction Inc ($GVA)
SEC insider & ownership activity, last 12 months · CIK 861459 · every row links its SEC filing
Over the last 12 months insiders sold $9.7M against $157K of open-market buying. Kyle T. Larkin sold $5.4M through a 10b5-1 trading plan in 8 lots (Mar). One red-flag 8-K in the window: Bankruptcy (1.03), Feb 18, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
2 buyers, $157K (4 lots) · 6 sellers, $9.7M (16 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Kyle T. Larkin | 0 | – | 8 | $5.4M | Mar 30, 2026 |
| Michael G. Tatusko | 0 | – | 1 | $1.1M | Jun 8, 2026 |
| Williams Bradley Jay | 0 | – | 1 | $949K | Jun 8, 2026 |
| Mastin Celeste Beeks | 0 | – | 1 | $801K | Nov 24, 2025 |
| Staci M. Woolsey | 0 | – | 3 | $752K | Mar 27, 2026 |
| Brian R. Dowd | 0 | – | 2 | $726K | Mar 27, 2026 |
| Romer John Timothy | 3 | $107K | 0 | – | Jun 15, 2026 |
| Carlos M. Hernandez | 1 | $50K | 0 | – | Aug 6, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 15.3% | 13G | Apr 30, 2025 | filing ↗ | |
| FMR LLC | 13.5% | 13G | Aug 6, 2026 | filing ↗ | |
| Abigail P. Johnson | 13.5% | 13G | Aug 6, 2026 | filing ↗ | |
| Vanguard Portfolio Management | 5.6% | 13G | Apr 29, 2026 | filing ↗ | |
| Vanguard Capital Management | 5.2% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Bradley J. Williams | $949K | Jun 8, 2026 | filing ↗ |
| Michael G. Tatusko | $1.1M | Jun 8, 2026 | filing ↗ |
| Kyle T. Larkin | $4.6M | Mar 27, 2026 | filing ↗ |
| Staci M. Woolsey | $415K | Mar 27, 2026 | filing ↗ |
| Brian R. Dowd | $726K | Mar 27, 2026 | filing ↗ |
| Kyle T. Larkin | $877K | Mar 19, 2026 | filing ↗ |
| Staci M. Woolsey | $183K | Mar 19, 2026 | filing ↗ |
| Celeste B. Mastin | $801K | Nov 24, 2025 | filing ↗ |
| Staci M. Woolsey | $154K | Nov 12, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Unregistered equity sale (3.02) | Aug 11, 2026 | filing ↗ |
| Other events (8.01) | Aug 11, 2026 | filing ↗ |
| Officer/director changes (5.02) | Aug 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 5, 2026 | filing ↗ |
| Material agreement (1.01) | Aug 4, 2026 | filing ↗ |
| Agreement terminated (1.02) | Aug 4, 2026 | filing ↗ |
| Earnings (2.02) | Jul 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 30, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 10, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 4, 2026 | filing ↗ |
| Material agreement (1.01) | Jun 2, 2026 | filing ↗ |
| New financial obligation (2.03) | Jun 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 18, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 18, 2026 | filing ↗ |
| Earnings (2.02) | Apr 30, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 30, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 18, 2026 | filing ↗ |
| Agreement terminated (1.02) | Feb 18, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | Feb 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 18, 2026 | filing ↗ |
| Material agreement (1.01) | Feb 18, 2026 | filing ↗ |
| Bankruptcy (1.03) | Feb 18, 2026 | filing ↗ |
| Unregistered equity sale (3.02) | Feb 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 18, 2026 | filing ↗ |
| Earnings (2.02) | Feb 12, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 12, 2026 | filing ↗ |