MPM Asset Management Investors BV2014 LLC, 10% Owner at Harpoon Therapeutics, Inc. (HARP), sold 174,000 shares at $20.25 ($3.5M) on 2021-02-09, disclosed to the SEC on 2021-02-09.
Open-market sale of $3.5M HARP by 10% Owner. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $20.01 | 10,172 | $204K | 5.8% |
| 2 | $20.01 | 10,172 | $204K | 5.8% |
| 3 | $20.04 | 72,128 | $1.4M | 41.4% |
| 4 | $20.04 | 72,128 | $1.4M | 41.4% |
| 5 | $20.25 | 9,400 | $190K | 5.5% |
| Total | $20.05 avg | 174,000 |
| $3.5M |
| 100% |
| Filing → |
| HOWL | SELL | 2025-04-30 | $2K | — | Filing → |
| TRDA | BUY | 2021-11-04 | $2.0M | — | Filing → |
| ITOS | SELL | 2021-09-23 | $1.9M | — | Filing → |