Fiona Tan
CIK 1867558 · Chief Technology Officer · last filed 2026-10-05
Fiona Tan is a Chief Technology Officer who has filed 83 SEC Form 4 insider transactions across 4 companies since 2021. The most recent filing, for W, was dated Oct 5, 2026. Across all open-market trades the lifetime net is −$13.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $26.1M 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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
W price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
IRVINE, CA 92618
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| W | Chief Technology Officer | 231,177 | $111.98 | $25.89M | -$13.26M | 50 | 2026-10-05 |
| SFIX | Director | 88,678 | $2.64 | $234.1K | $0 | 2 | 2025-12-15 |
| AZEK Co Inc. (AZEK) Delisted | Director | 0 | $54.35 | $0 | $0 | 3 | 2025-07-02 |
| WM TECHNOLOGY, INC. (MAPSW) Delisted | Director | 309,313 | $0.00 | $804 | -$157.7K | 7 | 2024-06-26 |
Recent Filings
83 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-05 | W | Mixed | +6,915 | -$2.17M | EDGAR |
| 2026-10-01 | W | Notice (144) | −7,000 | -$715.3K | EDGAR |
| 2026-07-06 | W | Mixed | +13,914 | -$1.37M | EDGAR |
| 2026-05-04 | W | Grant (A) | — | $0 | EDGAR |
| 2026-04-03 | W | Mixed | +11,366 | -$882.5K | EDGAR |
| 2026-03-20 | W | Grant (A) | — | $0 | EDGAR |
| 2026-02-25 | W | Gift (G) | — | $0 | EDGAR |
| 2026-01-15 | W | Sell (S) | −9,000 | -$1.07M | EDGAR |
| 2026-01-13 | W | Notice (144) | −9,000 | -$1.07M | EDGAR |
| 2026-01-05 | W | Mixed | +11,370 | -$1.27M | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.