Real Time Insider Transaction Data
Real Time Insider buys and sells Data - Insider Trades - Insider Transactions - Insider Trading Data - SEC Form 4 Data
Total | Transactions | Amount |
Buys | 6 | $318,345 |
Sells | 34 | $2,852,268 |
Security | Reporting Name | Relationship | Purchase/Sale | Shares | Price $ | D/I | ||||
25 May 2023 16:08 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 23 May 2023 | Sale | 60,000 | 10.12 | 607,200 | D |
03 Feb 2023 17:16 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 02 Feb 2023 | Sale | 40,000 | 10.51 | 420,400 | D |
19 Oct 2022 17:07 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 18 Oct 2022 | Sale | 18,800 | 15.32 | 288,016 | D |
19 Oct 2022 17:07 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 17 Oct 2022 | Sale | 11,200 | 14.68 | 164,416 | D |
17 Feb 2023 16:06 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 15 Feb 2023 | Sale | 15,158 | 10.29 | 155,976 | D |
17 Nov 2022 16:25 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 15 Nov 2022 | Sale | 12,368 | 10.54 | 130,359 | D |
03 Feb 2023 17:14 | MASS | 908 Devices Inc | BROWN CHRISTOPHER D. | Chief Technology Officer | 02 Feb 2023 | Sale | 10,000 | 10.03 | 100,300 | D |
25 May 2023 16:12 | MASS | 908 Devices Inc | BROWN CHRISTOPHER D. | Chief Technology Officer | 23 May 2023 | Sale | 10,000 | 10.02 | 100,200 | D |
17 Nov 2022 16:25 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 15 Nov 2022 | Sale | 6,619 | 11.76 | 77,839 | D |
02 Jan 2024 17:01 | MASS | 908 Devices Inc | GRIFFITH JOSEPH H. IV | Chief Financial Officer | 28 Dec 2023 | Sale | 6,000 | 12.08 | 72,480 | D |
02 Feb 2024 19:10 | MASS | 908 Devices Inc | GRIFFITH JOSEPH H. IV | Chief Financial Officer | 02 Feb 2024 | Sale | 9,711 | 7.0923 | 68,873 | D |
21 Dec 2023 16:46 | MASS | 908 Devices Inc | BROWN CHRISTOPHER D. | Chief Product Officer | 21 Dec 2023 | Sale | 7,370 | 9.12 | 67,214 | D |
13 May 2024 16:42 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 13 May 2024 | Purchase | 10,000 | 6.42 | 64,200 | D |
09 May 2024 16:34 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 09 May 2024 | Purchase | 10,000 | 5.83 | 58,300 | D |
10 May 2024 18:36 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 10 May 2024 | Purchase | 10,000 | 5.77 | 57,700 | D |
08 May 2024 21:31 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 08 May 2024 | Purchase | 10,000 | 5.72 | 57,200 | D |
07 May 2024 18:07 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 07 May 2024 | Purchase | 10,000 | 5.6 | 56,000 | D |
21 Dec 2023 16:46 | MASS | 908 Devices Inc | BROWN CHRISTOPHER D. | Chief Product Officer | 19 Dec 2023 | Sale | 6,090 | 9.08 | 55,297 | D |
21 Dec 2023 16:47 | MASS | 908 Devices Inc | GRIFFITH JOSEPH H. IV | Chief Financial Officer | 19 Dec 2023 | Sale | 5,580 | 9.08 | 50,666 | D |
17 Feb 2023 16:06 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 16 Feb 2023 | Sale | 4,842 | 10.12 | 49,001 | D |
21 Dec 2023 16:46 | MASS | 908 Devices Inc | BROWN CHRISTOPHER D. | Chief Product Officer | 20 Dec 2023 | Sale | 5,235 | 9.1 | 47,638 | D |
09 Jun 2023 16:17 | MASS | 908 Devices Inc | BROWN CHRISTOPHER D. | Chief Product Officer | 07 Jun 2023 | Sale | 4,470 | 10.03 | 44,834 | D |
03 Feb 2023 17:16 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 01 Feb 2023 | Sale | 4,049 | 9.36 | 37,899 | D |
02 Feb 2024 16:39 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 01 Feb 2024 | Sale | 4,972 | 7.0161 | 34,884 | D |
03 Feb 2023 17:16 | MASS | 908 Devices Inc | GRIFFITH JOSEPH H. IV | Chief Financial Officer | 02 Feb 2023 | Sale | 3,266 | 10.03 | 32,758 | D |
02 Feb 2024 16:39 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 01 Feb 2024 | Sale | 4,099 | 6.9716 | 28,577 | D |
03 Feb 2023 17:17 | MASS | 908 Devices Inc | TURNER MICHAEL S. | VP, General Counsel | 02 Feb 2023 | Sale | 2,848 | 10.02 | 28,537 | D |
02 Feb 2024 19:10 | MASS | 908 Devices Inc | GRIFFITH JOSEPH H. IV | Chief Financial Officer | 01 Feb 2024 | Sale | 3,810 | 7.0032 | 26,682 | D |
02 Feb 2024 16:40 | MASS | 908 Devices Inc | TURNER MICHAEL S. | Chief Legal & Admin Officer | 01 Feb 2024 | Sale | 3,616 | 6.9701 | 25,204 | D |
23 Nov 2022 16:38 | MASS | 908 Devices Inc | SPOTO MARK | Director | 22 Nov 2022 | Purchase | 2,585 | 9.65 | 24,945 | D |
03 Feb 2023 17:16 | MASS | 908 Devices Inc | GRIFFITH JOSEPH H. IV | Chief Financial Officer | 01 Feb 2023 | Sale | 1,836 | 9.17 | 16,836 | D |
02 Feb 2024 16:37 | MASS | 908 Devices Inc | BROWN CHRISTOPHER D. | Chief Product Officer | 01 Feb 2024 | Sale | 2,358 | 7.0183 | 16,549 | D |
03 Feb 2023 17:15 | MASS | 908 Devices Inc | FITZPATRICK MAURA | VP, Product Management & Mktg | 01 Feb 2023 | Sale | 1,593 | 9.2 | 14,656 | D |
03 Feb 2023 17:17 | MASS | 908 Devices Inc | TURNER MICHAEL S. | VP, General Counsel | 01 Feb 2023 | Sale | 1,579 | 9.17 | 14,479 | D |
03 Feb 2023 17:14 | MASS | 908 Devices Inc | BROWN CHRISTOPHER D. | Chief Technology Officer | 01 Feb 2023 | Sale | 1,564 | 9.17 | 14,342 | D |
02 Feb 2024 19:10 | MASS | 908 Devices Inc | GRIFFITH JOSEPH H. IV | Chief Financial Officer | 01 Feb 2024 | Sale | 1,888 | 6.9968 | 13,210 | D |
17 Nov 2022 16:25 | MASS | 908 Devices Inc | KNOPP KEVIN J. | President and CEO | 15 Nov 2022 | Sale | 1,013 | 12.4 | 12,561 | D |
21 Dec 2023 16:46 | MASS | 908 Devices Inc | BROWN CHRISTOPHER D. | Chief Product Officer | 19 Dec 2023 | Sale | 1,305 | 9.08 | 11,849 | D |
02 Feb 2024 16:40 | MASS | 908 Devices Inc | TURNER MICHAEL S. | Chief Legal & Admin Officer | 01 Feb 2024 | Sale | 1,616 | 7.0265 | 11,355 | D |
02 Feb 2024 16:37 | MASS | 908 Devices Inc | BROWN CHRISTOPHER D. | Chief Product Officer | 01 Feb 2024 | Sale | 1,599 | 6.9926 | 11,181 | D |
* D/I = Direct / Indirect
* 10% = Entity with 10% or higher ownership stake
* A = Amendment Filing (SEC Form 4/A)