DAVID C CHANG
CIK 1188184 · VP Global Sales & Marketing · last filed 2026-06-05
DAVID C CHANG is a VP Global Sales & Marketing who has filed 61 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for AXTI, was dated Jun 5, 2026. Across all open-market trades the lifetime net is −$4.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $20.0M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$20.04M
3
61
-$4.89M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| AXTI | Director | 206,242 | $97.18 | $20.04M | -$4.89M | 34 | 2026-06-05 |
| TIME WARNER CABLE INC. (TWC) Delisted | Director | 4,678 | — | — | $0 | 25 | 2016-02-11 |
| TIME WARNER CABLE INC. (TWCw) Delisted | Director | — | — | — | $0 | 1 | 2009-03-16 |
Recent Filings
61 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-05 | AXTI | Grant (A) | +754 | $0 | EDGAR |
| 2026-03-12 | AXTI | Sell (S) | −20,000 | -$919.9K | EDGAR |
| 2026-03-05 | AXTI | Sell (S) | −40,000 | -$1.54M | EDGAR |
| 2025-12-10 | AXTI | Sell (S) | −25,000 | -$371.0K | EDGAR |
| 2025-12-02 | AXTI | Sell (S) | −50,000 | -$576.2K | EDGAR |
| 2025-11-06 | AXTI | Sell (S) | −100,000 | -$894.0K | EDGAR |
| 2025-05-16 | AXTI | Grant (A) | +55,172 | $0 | EDGAR |
| 2024-05-20 | AXTI | Grant (A) | +23,323 | $0 | EDGAR |
| 2023-05-19 | AXTI | Grant (A) | +23,323 | $0 | EDGAR |
| 2022-05-23 | AXTI | Grant (A) | +15,238 | $0 | EDGAR |