GLASF (GLASF) Insider Trading
Over the last 3 months, GLASF insiders made 0 open-market buys and 3 sales, a net sale of -$323K (SEC Form 4).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
3
Net (3m)
-$323.1K
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 4, 2026 | Tu Williamofficer: SVP, Corporate Controller | Option | 5,800 | — |
| Jun 4, 2026 | Tu Williamofficer: SVP, Corporate Controller | Tax | 1,982 | $11.37 |
| May 26, 2026 | Tu Williamofficer: SVP, Corporate Controller | Sell | 5,423 | $10.48 |
| May 26, 2026 | Tu Williamofficer: SVP, Corporate Controller | Sell | 10,414 | $10.19 |
| May 26, 2026 | Tu Williamofficer: SVP, Corporate Controller | Tax | 2,910 | $10.29 |
| May 20, 2026 | Tu Williamofficer: SVP, Corporate Controller | Sell | 15,888 | $10.08 |
| May 19, 2026 | Tu Williamofficer: SVP, Corporate Controller | Option | 8,333 | — |
Source: GLASF SEC Form 4 filings, latest Jun 4, 2026. For informational purposes only — not investment advice.