| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Insider activity in AGX over the last quarter tilts toward selling: insiders offloaded a net 5,716 shares worth roughly $3.3M.
AGX sits in the Construction & Engineering industry within the Industrials sector, so this activity is best read against the sector's broader insider trend.
| Role | Insider | Shares | Value | 30d |
|---|---|---|---|---|
| Dir | 41.0K | $31.16M | - | |
| CEO | 40.0K | $5.95M | - | |
| Dir | 37.0K | - | - | |
| CEO | 30.3K | $1.12M | - | |
| Dir | 23.1K | $15.42M | - |
Buys and sells only
| Date | Insider | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 21, 2026 | Flanders Cynthia | Director | Sell | 19,000 | $386.70 | $7,347,300.00 | -42.0% | +54.9% | - | |
| Jan 20, 2026 | Jeffrey John Ronald Jr. | Director | Sale+OE | 2,700 | $380.60 | $1,027,620.00 | -17.0% | +59.0% | - | |
| Jan 16, 2026 | Leimkuhler William F. | Director | Sell | 11,044 | $379.15 | $4,187,332.60 | -18.1% | +56.9% | - | |
| Jan 13, 2026 | Leimkuhler William F. | Director | Sell | 6,376 | $319.77 | $2,038,830.28 | -9.5% | +90.5% | - | |
| Jan 8, 2026 | Getsinger Peter W | Director | Sale+OE | 10,595 | $319.23 | $3,382,277.45 | -57.5% | +87.4% | - | |
| Dec 23, 2025 | Leimkuhler William F. | Director | Sell | 200 | $337.47 | $67,494.00 | -18.2% | +39.0% | - | |
| Dec 10, 2025 | Quinn James W | Director | Sell | 1,000 | $328.04 | $328,040.00 | -100% | +40.8% | - | |
| Oct 20, 2025 | Getsinger Peter W | Director | Sell | 8,493 | $293.83 | $2,495,474.27 | -46.2% | +32.4% | +20.5% | |
| Oct 15, 2025 | Collins Charles Edwin IV | Chief Executive Officer, Gemma | Sale+OE | 10,000 | $309.37 | $3,093,700.00 | -32.3% | +0.5% | +17.5% | |
| Oct 13, 2025 | Collins Charles Edwin IV | Chief Executive Officer, Gemma | Sale+OE | 10,000 | $292.09 | $2,920,900.00 | -32.3% | +4.9% | +31.7% |