Lu James Fu Bin insider trades
Lu James Fu Bin has filed 44 Form 4s with the SEC that we hold, for Grindr Inc. (GRND) (10% owner) and TuSimple Holdings Inc. (TSP) (Director). Across all of them we count 0 purchases worth $0 and 60 sales worth $259.7M reported on Form 4. In the last 12 months: 0 purchases ($0) and 29 sales ($84.9M). The largest single trade was a sale of 1,073,942 shares of Grindr Inc. worth $25.8M, dated 2025-05-13. The first filing on our record is dated 2022-12-16 and the latest 2026-02-06.
Grindr Inc. (GRND)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2024-05-13 | S, sale reported on Form 4 | 11,270 | $112.7K | 2024-05-16 |
| 2024-05-13 | S, sale reported on Form 4 | 14,779 | $147.9K | 2024-05-16 |
| 2024-05-14 | S, sale reported on Form 4 | 7,417 | $76.0K | 2024-05-16 |
| 2024-05-15 | S, sale reported on Form 4 | 21,063 | $211.1K | 2024-05-17 |
| 2024-05-15 | S, sale reported on Form 4 | 1,000,000 | $10.0M | 2024-05-16 |
| 2024-05-16 | S, sale reported on Form 4 | 281,427 | $2.7M | 2024-05-17 |
| 2024-05-17 | S, sale reported on Form 4 | 94,634 | $897.1K | 2024-05-21 |
| 2024-05-20 | S, sale reported on Form 4 | 212,605 | $2.0M | 2024-05-21 |
| 2024-06-05 | S, sale reported on Form 4 | 207,870 | $1.9M | 2024-06-07 |
| 2024-06-06 | S, sale reported on Form 4 | 230,273 | $2.1M | 2024-06-07 |
| 2024-06-10 | S, sale reported on Form 4 | 133,549 | $1.2M | 2024-06-12 |
| 2024-06-11 | S, sale reported on Form 4 | 45,186 | $409.4K | 2024-06-12 |
| 2024-06-12 | S, sale reported on Form 4 | 295,263 | $2.7M | 2024-06-14 |
| 2024-06-13 | S, sale reported on Form 4 | 409,670 | $3.8M | 2024-06-14 |
| 2024-06-14 | S, sale reported on Form 4 | 388,000 | $3.5M | 2024-06-14 |
| 2024-11-12 | S, sale reported on Form 4 | 215,980 | $3.2M | 2024-11-14 |
| 2024-11-13 | S, sale reported on Form 4 | 195,600 | $2.8M | 2024-11-14 |
| 2024-12-02 | S, sale reported on Form 4 | 683,297 | $10.4M | 2024-12-04 |
| 2024-12-03 | S, sale reported on Form 4 | 633,273 | $9.7M | 2024-12-04 |
| 2024-12-04 | S, sale reported on Form 4 | 692,211 | $10.6M | 2024-12-06 |
| 2024-12-05 | S, sale reported on Form 4 | 386,922 | $5.9M | 2024-12-06 |
| 2024-12-10 | S, sale reported on Form 4 | 375,000 | $5.7M | 2024-12-16 |
| 2025-05-12 | S, sale reported on Form 4 | 480,770 | $11.4M | 2025-05-14 |
| 2025-05-13 | S, sale reported on Form 4 | 1,073,942 | $25.8M | 2025-05-14 |
| 2025-05-14 | S, sale reported on Form 4 | 200,811 | $4.8M | 2025-05-16 |
| 2025-05-22 | S, sale reported on Form 4 | 168,009 | $4.0M | 2025-05-27 |
| 2025-05-23 | S, sale reported on Form 4 | 229,627 | $5.5M | 2025-05-27 |
| 2025-05-27 | S, sale reported on Form 4 | 251,898 | $6.0M | 2025-05-29 |
| 2025-05-28 | S, sale reported on Form 4 | 852,567 | $20.4M | 2025-05-29 |
| 2025-10-09 | S, sale reported on Form 4 | 1,000,000 | $13.2M | 2025-10-14 |
| 2025-10-10 | S, sale reported on Form 4 | 300,000 | $3.6M | 2025-10-15 |
| 2025-10-13 | S, sale reported on Form 4 | 96,191 | $1.2M | 2025-10-15 |
| 2025-10-13 | S, sale reported on Form 4 | 253,809 | $3.4M | 2025-10-15 |
| 2025-10-15 | S, sale reported on Form 4 | 400,000 | $5.2M | 2025-10-17 |
| 2025-10-16 | S, sale reported on Form 4 | 400,000 | $5.1M | 2025-10-17 |
| 2025-10-17 | S, sale reported on Form 4 | 250,000 | $3.3M | 2025-10-21 |
| 2025-11-11 | S, sale reported on Form 4 | 558,744 | $8.4M | 2025-11-13 |
| 2025-11-12 | S, sale reported on Form 4 | 291,948 | $4.3M | 2025-11-13 |
| 2025-11-13 | S, sale reported on Form 4 | 205,579 | $3.0M | 2025-11-13 |
| 2025-11-14 | S, sale reported on Form 4 | 363,665 | $5.1M | 2025-11-17 |
| 2025-11-17 | S, sale reported on Form 4 | 4,316 | $60.5K | 2025-11-17 |
| 2025-11-18 | S, sale reported on Form 4 | 75,748 | $1.0M | 2025-11-18 |
| 2025-12-23 | S, sale reported on Form 4 | 100,000 | $1.4M | 2025-12-29 |
| 2025-12-26 | S, sale reported on Form 4 | 43,994 | $594.4K | 2025-12-29 |
| 2025-12-29 | S, sale reported on Form 4 | 3,628 | $49.0K | 2025-12-30 |
| 2026-01-05 | S, sale reported on Form 4 | 92,071 | $1.2M | 2026-01-07 |
| 2026-01-09 | S, sale reported on Form 4 | 302,939 | $4.0M | 2026-01-13 |
| 2026-01-12 | S, sale reported on Form 4 | 112,368 | $1.5M | 2026-01-13 |
| 2026-01-20 | S, sale reported on Form 4 | 200,000 | $2.4M | 2026-01-22 |
| 2026-01-21 | S, sale reported on Form 4 | 200,000 | $2.4M | 2026-01-22 |
| 2026-01-22 | S, sale reported on Form 4 | 200,000 | $2.4M | 2026-01-22 |
| 2026-01-23 | S, sale reported on Form 4 | 200,000 | $2.4M | 2026-01-27 |
| 2026-01-26 | S, sale reported on Form 4 | 239,000 | $2.9M | 2026-01-27 |
| 2026-01-27 | S, sale reported on Form 4 | 200,000 | $2.3M | 2026-01-27 |
| 2026-01-30 | S, sale reported on Form 4 | 200,000 | $2.3M | 2026-02-03 |
| 2026-02-02 | S, sale reported on Form 4 | 178,427 | $2.0M | 2026-02-03 |
| 2026-02-03 | S, sale reported on Form 4 | 234,339 | $2.5M | 2026-02-03 |
| 2026-02-04 | S, sale reported on Form 4 | 375,000 | $3.8M | 2026-02-06 |
| 2026-02-05 | S, sale reported on Form 4 | 600,000 | $6.0M | 2026-02-06 |
| 2026-02-06 | S, sale reported on Form 4 | 475,000 | $4.8M | 2026-02-06 |
TuSimple Holdings Inc. (TSP)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 1937262) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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