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- Chang David D
Stock Insider Trading Activity of Chang David D
Chang David D
Sell
President and CEO
ALLO Mar 16, 2026
Avg Cost/Share
$2.47
Shares
47,763
Total Value
$117,974.61
Owned After
5,150,599
SEC Form 4
Chang David D
Sell
President and CEO
ALLO Feb 2, 2026
Avg Cost/Share
$1.80
Shares
95,269
Total Value
$171,484.20
Owned After
5,150,599
SEC Form 4
Chang David D
Sell
President and CEO
ALLO Mar 14, 2025
Avg Cost/Share
$1.96
Shares
46,668
Total Value
$91,469.28
Owned After
5,150,599
SEC Form 4
Chang David D
Sell
President and CEO
ALLO Feb 3, 2025
Avg Cost/Share
$1.68
Shares
46,003
Total Value
$77,285.04
Owned After
5,150,599
SEC Form 4
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Chang David D | ALLO | President and CEO | Mar 16, 2026 | Sell | $2.47 | 47,763 | $117,974.61 | 5,150,599 | |
| Chang David D | ALLO | President and CEO | Feb 2, 2026 | Sell | $1.80 | 95,269 | $171,484.20 | 5,150,599 | |
| Chang David D | ALLO | President and CEO | Mar 14, 2025 | Sell | $1.96 | 46,668 | $91,469.28 | 5,150,599 | |
| Chang David D | ALLO | President and CEO | Feb 3, 2025 | Sell | $1.68 | 46,003 | $77,285.04 | 5,150,599 |