Heung-Yeung Shum
CIK 1591807 · View on SEC EDGAR ↗
Insider
First SEC filing: July 28, 2014 · Latest: March 18, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 2 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 29, 2026 | DAO | A | 11,450 | — | — | 26,002 Direct | +78.68% | Acquired | (price as of 2026-08-21) |
| Nov. 13, 2013 | MSFT | A | 99,594 | — | — | 755,134 Direct | +15.19% | Acquired | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 18, 2026 | DAO | Class A Ordinary Shares [F1] | 46,221 | Direct |
| March 18, 2026 | DAO | Restricted Share Unit [F2] | 14,552 | Direct |
| March 18, 2026 | DAO | Option [F3]→ Class A Ordinary Shares (4,000) | 4,000 | Direct |
| March 18, 2026 | DAO | Option [F4]→ Class A Ordinary Shares (3,997) | 3,997 | Direct |
| March 18, 2026 | DAO | Option [F5]→ Class A Ordinary Shares (13,201) | 13,201 | Direct |
| Nov. 15, 2013 | MSFT | Common Stock | 655,540 | Direct |
| Nov. 15, 2013 | MSFT | Common Stock | 1,643 | Indirect |