Christopher D. Brown
Director at 908 Devices Inc. (MASS)
Purchase track record
Not enough history. Based on 0 purchases with a full 90 days of price history.
—
Avg. 90-day return—
vs. S&P 500—
Beat the market—
Paper profit on buys$0
Total bought / sold$0 / $2.2M
Reported trades
| Filed | Stock | Type | Shares | Price | Value | Since |
|---|---|---|---|---|---|---|
| Oct 9 NewSEC | MASS908 Devices Inc. | Sell Plan | 30,000745,559 held (−4%) | $11.89 | $357K | +1.3% |
| Sep 4SEC | MASS908 Devices Inc. | Sell Plan | 30,000775,559 held (−4%) | $10.58 | $317K | +13.9% |
| Aug 12SEC | MASS908 Devices Inc. | Sell Plan | 9,442813,917 held (−1%) | $9.03 | $85K | +33.4% |
| Aug 12SEC | MASS908 Devices Inc. | Sell Plan | 8,358805,559 held (−1%) | $9.23 | $77K | +30.6% |
| Aug 7SEC | MASS908 Devices Inc. | Sell Plan | 20,000823,359 held (−2%) | $8.49 | $170K | +41.9% |
| Jul 7SEC | MASS908 Devices Inc. | Sell Plan | 2,200843,359 held (−0%) | $9.02 | $20K | +33.6% |
| Jul 2SEC | MASS908 Devices Inc. | Sell Plan | 20,000845,559 held (−2%) | $8.84 | $177K | +36.3% |
| Jun 25SEC | MASS908 Devices Inc. | Sell Plan | 9,900865,559 held (−1%) | $9.04 | $89K | +33.3% |
| Jun 5SEC | MASS908 Devices Inc. | Sell Plan | 100875,459 held (−0%) | $9.00 | $900 | +33.9% |
| Jun 4SEC | MASS908 Devices Inc. | Sell Plan | 20,000875,559 held (−2%) | $8.73 | $175K | +38.0% |
| May 29SEC | MASS908 Devices Inc. | Sell Plan | 30,000895,559 held (−3%) | $9.00 | $270K | +33.9% |
| May 7SEC | MASS908 Devices Inc. | Sell Plan | 20,000925,559 held (−2%) | $7.23 | $145K | +66.7% |
| Apr 10SEC | MASS908 Devices Inc. | Sell Plan | 15,030970,529 held (−2%) | $7.05 | $106K | +70.9% |
| Apr 10SEC | MASS908 Devices Inc. | Sell Plan | 7,392963,137 held (−1%) | $7.04 | $52K | +71.2% |
| Apr 10SEC | MASS908 Devices Inc. | Sell Plan | 17,578945,559 held (−2%) | $7.07 | $124K | +70.4% |
- Sell
Director Christopher D. Brown sold $357K of MASS at $11.89 — pre-scheduled 10b5-1 plan sale.
- Sell
Director Christopher D. Brown sold $317K of MASS at $10.58 — pre-scheduled 10b5-1 plan sale.
- Sell
Director Christopher D. Brown sold $85K of MASS at $9.03 — pre-scheduled 10b5-1 plan sale.
- Sell
Director Christopher D. Brown sold $77K of MASS at $9.23 — pre-scheduled 10b5-1 plan sale.
- Sell
Director Christopher D. Brown sold $170K of MASS at $8.49 — pre-scheduled 10b5-1 plan sale.
- Sell
Director Christopher D. Brown sold $20K of MASS at $9.02 — pre-scheduled 10b5-1 plan sale.