Houston Andrew insider trades
Houston Andrew has filed 72 Form 4s with the SEC that we hold, for Dropbox, INC. (DBX) (Co-CEO, Director, 10% owner) and Meta Platforms, Inc. (META) (Director). Across all of them we count 0 purchases worth $0 and 71 sales worth $250.5M reported on Form 4. In the last 12 months: 0 purchases ($0) and 16 sales ($48.0M). The largest single trade was a sale of 1,036,216 shares of Dropbox, INC. worth $27.6M, dated 2021-11-15. Of 4 sales filed since we began reading the 10b5-1 checkbox, 4 (100%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-08-17 and the latest 2026-10-15.
Dropbox, INC. (DBX)
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2021-11-15 | S, sale reported on Form 4 | 1,036,216 | $27.6M | 2021-11-17 | SEC |
| 2022-10-10 | S, sale reported on Form 4 | 149,300 | $3.1M | 2022-10-12 | SEC |
| 2022-10-10 | S, sale reported on Form 4 | 700 | $14.8K | 2022-10-12 | SEC |
| 2022-10-10 | S, sale reported on Form 4 | 273,426 | $5.6M | 2022-10-12 | SEC |
| 2022-10-10 | S, sale reported on Form 4 | 272,249 | $5.6M | 2022-10-12 | SEC |
| 2022-10-10 | S, sale reported on Form 4 | 200 | $4.2K | 2022-10-12 | SEC |
| 2022-10-10 | S, sale reported on Form 4 | 800 | $16.9K | 2022-10-12 | SEC |
| 2022-10-11 | S, sale reported on Form 4 | 240,999 | $4.9M | 2022-10-12 | SEC |
| 2022-10-11 | S, sale reported on Form 4 | 52,551 | $1.1M | 2022-10-12 | SEC |
| 2022-11-10 | S, sale reported on Form 4 | 162,500 | $3.6M | 2022-11-15 | SEC |
| 2022-12-05 | S, sale reported on Form 4 | 162,500 | $3.7M | 2022-12-07 | SEC |
| 2023-01-05 | S, sale reported on Form 4 | 162,500 | $3.6M | 2023-01-09 | SEC |
| 2023-02-06 | S, sale reported on Form 4 | 162,500 | $3.8M | 2023-02-08 | SEC |
| 2023-03-06 | S, sale reported on Form 4 | 162,500 | $3.3M | 2023-03-08 | SEC |
| 2023-04-04 | S, sale reported on Form 4 | 162,500 | $3.5M | 2023-04-06 | SEC |
| 2023-05-11 | S, sale reported on Form 4 | 162,500 | $3.5M | 2023-05-15 | SEC |
| 2023-06-05 | S, sale reported on Form 4 | 162,500 | $3.9M | 2023-06-07 | SEC |
| 2023-06-14 | S, sale reported on Form 4 | 515,226 | $12.9M | 2023-06-16 | SEC |
| 2023-07-05 | S, sale reported on Form 4 | 162,500 | $4.3M | 2023-07-07 | SEC |
| 2023-08-10 | S, sale reported on Form 4 | 162,500 | $4.5M | 2023-08-14 | SEC |
| 2024-03-05 | S, sale reported on Form 4 | 164,000 | $3.9M | 2024-03-07 | SEC |
| 2024-04-01 | S, sale reported on Form 4 | 82,000 | $2.0M | 2024-04-03 | SEC |
| 2024-05-01 | S, sale reported on Form 4 | 82,000 | $1.9M | 2024-05-03 | SEC |
| 2024-06-03 | S, sale reported on Form 4 | 82,000 | $1.8M | 2024-06-05 | SEC |
| 2024-07-01 | S, sale reported on Form 4 | 82,000 | $1.8M | 2024-07-03 | SEC |
| 2024-08-01 | S, sale reported on Form 4 | 82,000 | $1.9M | 2024-08-05 | SEC |
| 2024-09-03 | S, sale reported on Form 4 | 81,400 | $2.0M | 2024-09-05 | SEC |
| 2024-09-03 | S, sale reported on Form 4 | 3,100 | $77.5K | 2024-09-05 | SEC |
| 2024-09-16 | S, sale reported on Form 4 | 3,200 | $80.0K | 2024-09-18 | SEC |
| 2024-09-17 | S, sale reported on Form 4 | 5,500 | $137.5K | 2024-09-18 | SEC |
| 2024-09-19 | S, sale reported on Form 4 | 3,493 | $87.3K | 2024-09-23 | SEC |
| 2024-09-24 | S, sale reported on Form 4 | 66,064 | $1.7M | 2024-09-26 | SEC |
| 2024-09-25 | S, sale reported on Form 4 | 80,030 | $2.0M | 2024-09-26 | SEC |
| 2024-09-26 | S, sale reported on Form 4 | 28,012 | $700.6K | 2024-09-30 | SEC |
| 2024-09-27 | S, sale reported on Form 4 | 132,036 | $3.3M | 2024-09-30 | SEC |
| 2024-10-01 | S, sale reported on Form 4 | 351,306 | $8.8M | 2024-10-03 | SEC |
| 2024-10-02 | S, sale reported on Form 4 | 97,362 | $2.5M | 2024-10-03 | SEC |
| 2024-11-14 | S, sale reported on Form 4 | 624,533 | $17.3M | 2024-11-18 | SEC |
| 2024-11-15 | S, sale reported on Form 4 | 13,444 | $371.1K | 2024-11-18 | SEC |
| 2024-11-21 | S, sale reported on Form 4 | 147,085 | $4.1M | 2024-11-25 | SEC |
| 2024-11-22 | S, sale reported on Form 4 | 4,940 | $136.9K | 2024-11-25 | SEC |
| 2024-12-02 | S, sale reported on Form 4 | 132,000 | $3.7M | 2024-12-04 | SEC |
| 2024-12-11 | S, sale reported on Form 4 | 137,499 | $4.1M | 2024-12-13 | SEC |
| 2025-01-02 | S, sale reported on Form 4 | 500,323 | $14.8M | 2025-01-06 | SEC |
| 2025-01-03 | S, sale reported on Form 4 | 4,257 | $127.7K | 2025-01-06 | SEC |
| 2025-01-06 | S, sale reported on Form 4 | 29,917 | $899.6K | 2025-01-08 | SEC |
| 2025-01-21 | S, sale reported on Form 4 | 80,499 | $2.5M | 2025-01-23 | SEC |
| 2025-06-11 | S, sale reported on Form 4 | 135,000 | $3.8M | 2025-06-13 | SEC |
| 2025-06-11 | S, sale reported on Form 4 | 184,000 | $5.2M | 2025-06-13 | SEC |
| 2025-07-01 | S, sale reported on Form 4 | 92,000 | $2.6M | 2025-07-03 | SEC |
| 2025-08-14 | S, sale reported on Form 4 | 92,000 | $2.6M | 2025-08-18 | SEC |
| 2025-09-02 | S, sale reported on Form 4 | 92,000 | $2.6M | 2025-09-04 | SEC |
| 2025-09-08 | S, sale reported on Form 4 | 45,835 | $1.4M | 2025-09-10 | SEC |
| 2025-10-01 | S, sale reported on Form 4 | 3,551 | $107.3K | 2025-10-03 | SEC |
| 2025-10-01 | S, sale reported on Form 4 | 97,616 | $2.9M | 2025-10-03 | SEC |
| 2025-11-14 | S, sale reported on Form 4 | 101,167 | $3.1M | 2025-11-18 | SEC |
| 2025-12-01 | S, sale reported on Form 4 | 92,000 | $2.7M | 2025-12-03 | SEC |
| 2025-12-03 | S, sale reported on Form 4 | 9,167 | $275.0K | 2025-12-05 | SEC |
| 2026-01-02 | S, sale reported on Form 4 | 79,363 | $2.1M | 2026-01-06 | SEC |
| 2026-01-02 | S, sale reported on Form 4 | 13,305 | $367.0K | 2026-01-06 | SEC |
| 2026-01-09 | S, sale reported on Form 4 | 36,182 | $996.5K | 2026-01-13 | SEC |
| 2026-01-12 | S, sale reported on Form 4 | 23,818 | $655.2K | 2026-01-13 | SEC |
| 2026-02-02 | S, sale reported on Form 4 | 164,502 | $4.2M | 2026-02-04 | SEC |
| 2026-03-02 | S, sale reported on Form 4 | 109,498 | $2.7M | 2026-03-04 | SEC |
| 2026-04-01 | S, sale reported on Form 4 | 111,166 | $2.5M | 2026-04-03 | SEC |
| 2026-05-14 | S, sale reported on Form 4 | 37,498 | $973.4K | 2026-05-18 | SEC |
| 2026-05-18 | S, sale reported on Form 4 | 30,332 | $834.1K | 2026-05-20 | SEC |
| 2026-09-10 | S, sale reported on Form 4 | 324,432 | $11.4M | 2026-09-14 | SEC |
| 2026-09-10 | S, sale reported on Form 4 | 59,368 | $2.1M | 2026-09-14 | SEC |
| 2026-10-01 | S, sale reported on Form 4 | 354,300 | $12.0M | 2026-10-05 | SEC |
| 2026-10-12 | S, sale reported on Form 4 | 29,500 | $1.0M | 2026-10-15 | SEC |
Meta Platforms, Inc. (META)
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 1734563) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

