🕵️ 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 $10.3M against $107K 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
1 buyer, $107K (3 lots) · 7 sellers, $10.3M (19 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Kyle T Larkin | 0 | – | 8 | $5.4M | Mar 30, 2026 |
| Michael G. Tatusko | 0 | – | 2 | $1.3M | Jun 8, 2026 |
| Williams Bradley Jay | 0 | – | 1 | $949K | Jun 8, 2026 |
| Brian R Dowd | 0 | – | 3 | $949K | Mar 27, 2026 |
| Mastin Celeste Beeks | 0 | – | 1 | $801K | Nov 24, 2025 |
| Staci M Woolsey | 0 | – | 3 | $752K | Mar 27, 2026 |
| Louis E. Caldera | 0 | – | 1 | $165K | Aug 28, 2025 |
| Romer John Timothy | 3 | $107K | 0 | – | Jun 15, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Blackrock, Inc. | 15.3% | 13G | Apr 30, 2025 | filing ↗ | |
| FMR LLC | 10.4% | 13G | Jan 8, 2026 | filing ↗ | |
| Abigail P. Johnson | 10.4% | 13G | Jan 8, 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 ↗ |
| Louis E. Caldera | $165K | Aug 28, 2025 | filing ↗ |
| Brian R. Dowd | $223K | Aug 28, 2025 | filing ↗ |
| Michael G. Tatusko | $220K | Aug 21, 2025 | filing ↗ |
| James A. Radich | $237K | Aug 7, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| 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 ↗ |
| Earnings (2.02) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |
| Officer/director changes (5.02) | Sep 8, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Sep 8, 2025 | filing ↗ |
| Earnings (2.02) | Aug 7, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 7, 2025 | filing ↗ |