// insider-profile
Chang David D
Title: President and CEOView on SEC.gov ↗
// activity-summary
No insider transactions in the last 30 days.
// track-record
$0
Total purchased
$458K
Total sold
4
0B · 4S transactions
Net seller
Overall direction
Most active in
Filing history: Jan 2024 — Mar 2026Based on last 12 filings
Transaction History
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Mar 16, 2026 | Chang David D | ALLO | Sale | 47,763 | $2.47 | $118K |
| Feb 2, 2026 | Chang David D | ALLO | Sale | 95,269 | $1.80 | $171K |
| Feb 2, 2026 | Chang David D | ALLO | Award | 1,387,931 | $0.00 | $0K |
| Feb 2, 2026 | Chang David D | ALLO | Award | 392,586 | $0.00 | $0K |
| Mar 14, 2025 | Chang David D | ALLO | Sale | 46,668 | $1.96 | $91K |
7 more transactions hidden
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