Wong Shelly — SEC Form 4 filings
SEC reporting owner CIK 1857740. 20 Form 4 filings on record with FilingPulse; latest filed 2026-08-18.
Transaction summary — filings shown
Covers all 20 filings on record, filed 2024-02-16 to 2026-08-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 14 legs across 14 filings — 19,481 shares, $39,877 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 7.
- Largest priced transaction: sale of 1,823 shares @ $5.50 ($10,025) in ALX ONCOLOGY HOLDINGS INC, filed 2024-07-09.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| ALX ONCOLOGY HOLDINGS INC (ALXO) | SVP, FINANCE AND CAO | 20 | — | 14 legs · 19,481 sh · $39,877 | 7 |
Form 4 filings — Wong Shelly
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-18 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 573 @ $1.93 | EDGAR |
| 2026-07-06 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 1,404 @ $2.04 | EDGAR |
| 2026-03-23 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 903 @ $2.17 | EDGAR |
| 2026-02-20 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 565 @ $2.27 | EDGAR |
| 2026-01-28 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Grant/award (A): 192,000 (derivative) @ $0 | EDGAR |
| 2026-01-07 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 3,925 @ $1.11 | EDGAR |
| 2025-10-16 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Grant/award (A): 140,000 (derivative) @ $0 | EDGAR |
| 2025-08-19 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 611 @ $0.64 | EDGAR |
| 2025-07-08 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 2,011 @ $0.45 | EDGAR |
| 2025-07-01 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 1,532 @ $0.43 | EDGAR |
| 2025-04-15 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Grant/award (A): 90,000 (derivative) @ $0 | EDGAR |
| 2025-03-18 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Grant/award (A): 3,000 @ $0 | EDGAR |
| 2025-02-21 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 550 @ $1.15 | EDGAR |
| 2025-01-08 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 2,221 @ $1.80 | EDGAR |
| 2025-01-02 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 1,426 @ $1.58 | EDGAR |
| 2024-12-04 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Grant/award (A): 150,000 (derivative) @ $0 | EDGAR |
| 2024-08-16 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 564 @ $2.58 | EDGAR |
| 2024-07-09 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 1,823 @ $5.50 | EDGAR |
| 2024-07-03 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Sale (S): 1,373 @ $5.82 | EDGAR |
| 2024-02-16 | 4 | ALX ONCOLOGY HOLDINGS INC (ALXO) | Grant/award (A): 15,000 @ $0 · Grant/award (A): 35,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1857740 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →