Chang David J.

Officer · CABA

As of 2026-09-16, Chang David J. has 17 Form 4 transactions on record across 1 company — 2 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $560KIndirect: $0$560Kas of 2026-09-16
  • Direct $560K
  • Indirect $0
CABAdirect225,000 sh$560K

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

CABA · 17 trades
2026-03-02: Award / grant, 225,000 sh ($0)2026-01-21: Purchase, 8,800 sh ($20K)2025-05-19: Award / grant, 150,000 sh ($0)2025-05-19: Disposition, 130,000 sh ($0)2025-05-19: Award / grant, 130,000 sh ($0)2025-05-19: Disposition, 185,709 sh ($0)2025-05-19: Award / grant, 185,709 sh ($0)2025-05-19: Disposition, 48,836 sh ($0)2025-05-19: Disposition, 38,238 sh ($0)2025-05-19: Award / grant, 38,238 sh ($0)2025-05-19: Disposition, 113,500 sh ($0)2025-05-19: Award / grant, 113,500 sh ($0)2025-05-19: Disposition, 135,000 sh ($0)2025-05-19: Award / grant, 135,000 sh ($0)2025-05-19: Award / grant, 48,836 sh ($0)2025-05-19: Disposition, 150,000 sh ($0)2025-03-03: Award / grant, 145,000 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-01-21CABAPurchase8,800 @ $2.26$20Kownership Δ n/a8,800Form 4
16 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-02CABAAward / grant225,000225,000Form 4
2025-05-19CABAAward / grant150,000150,000Form 4
2025-05-19CABADisposition130,0000Form 4
2025-05-19CABAAward / grant130,000130,000Form 4
2025-05-19CABADisposition185,7090Form 4
2025-05-19CABAAward / grant185,709185,709Form 4
2025-05-19CABADisposition48,8360Form 4
2025-05-19CABADisposition38,2380Form 4
2025-05-19CABAAward / grant38,23838,238Form 4
2025-05-19CABADisposition113,5000Form 4
2025-05-19CABAAward / grant113,500113,500Form 4
2025-05-19CABADisposition135,0000Form 4
2025-05-19CABAAward / grant135,000135,000Form 4
2025-05-19CABAAward / grant48,83648,836Form 4
2025-05-19CABADisposition150,0000Form 4
2025-03-03CABAAward / grant145,000145,000Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.