James Fu Bin Lu
CIK 1937262 · last filed 2026-02-06
"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.
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Disclosed Exposure
$227.11M
Companies
3
Total Filings
46
Lifetime Open-Market Net
-$287.09M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| GRND | 10%+ Owner | 19,511,556 | $11.64 | $227.11M | -$179.59M | 23 | 2026-02-06 |
| Grindr Inc. (GRND.WS) Delisted | Director | 30,182,961 | $6.50 | $196.19M | -$107.50M | 20 | 2025-02-19 |
| TuSimple Holdings Inc. (TSP) Delisted | Director | 156,250 | $0.25 | $39.1K | $0 | 3 | 2024-01-08 |
Recent Filings · Page 2 of 5
46 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-11-13 | GRND | Sell (S) | −1,056,271 | -$15.67M | EDGAR |
| 2025-10-21 | GRND | Sell (S) | −250,000 | -$3.28M | EDGAR |
| 2025-10-17 | GRND | Sell (S) | −800,000 | -$10.25M | EDGAR |
| 2025-10-15 | GRND | Sell (S) | −650,000 | -$8.12M | EDGAR |
| 2025-10-14 | GRND | Sell (S) | −1,000,000 | -$13.15M | EDGAR |
| 2025-08-22 | GRND | Grant (A) | +7,240 | $0 | EDGAR |
| 2025-08-01 | GRND | Grant (A) | +7,240 | $0 | EDGAR |
| 2025-06-05 | GRND | Grant (A) | +456 | $0 | EDGAR |
| 2025-05-29 | GRND | Sell (S) | −1,104,465 | -$26.41M | EDGAR |
| 2025-05-27 | GRND | Sell (S) | −397,636 | -$9.54M | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.