Shoudong Wang
CIK 1975910 · View on SEC EDGAR ↗
Insider
First SEC filing: March 18, 2026 · Latest: March 18, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 3 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 |
|---|---|---|---|---|---|---|---|---|---|
| July 15, 2026 | ATAT | A | 2,120 | — | — | 2,120 Direct | — | Acquired | (price as of 2026-08-20) |
| July 15, 2026 | ATAT | A | 3,179 | — | — | 3,179 Direct | — | Acquired | (price as of 2026-08-20) |
| July 15, 2026 | ATAT | A | 5,299 | — | — | 5,299 Direct | — | Acquired | (price as of 2026-08-20) |
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.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 15, 2026 | ATAT | Employee Stock Options (Right to buy) | Class A Ordinary Shares (2,120) | $0.01 | July 14, 2036 | 2,120 | Acquired |
| July 15, 2026 | ATAT | Employee Stock Options (Right to buy) | Class A Ordinary Shares (3,179) | $0.01 | July 14, 2036 | 3,179 | Acquired |
| July 15, 2026 | ATAT | Employee Stock Options (Right to buy) | Class A Ordinary Shares (5,299) | $0.01 | July 14, 2036 | 5,299 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 14 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 18, 2026 | ATAT | American Depositary Shares | — | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (75,000) | 75,000 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (75,000) | 75,000 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (75,000) | 75,000 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (75,000) | 75,000 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (13,007) | 13,007 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (7,804) | 7,804 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (5,204) | 5,204 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (4,871) | 4,871 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (3,505) | 3,505 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (2,922) | 2,922 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (2,103) | 2,103 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (1,950) | 1,950 | Direct |
| March 18, 2026 | ATAT | Employee Stock Options (Right to buy)→ Class A Ordinary Shares (1,403) | 1,403 | Direct |