Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2023-05-04 Purchase | 2023-05-08 9:15 pm | REPLIGEN CORP | RGEN | Madaus Martin D Director | 1,500 | $158.84 | $238,260 | 1,622 (Indirect Direct) | View |
| 2022-08-10 Purchase | 2022-08-10 6:21 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 89,667 | $8.4261 | $755,543 | 273,076 (Indirect Direct) | View |
| 2020-11-04 Sale | 2020-11-06 4:01 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 2,972 | $40.81 | $121,281 | 178,054 (Indirect Direct) | View |
| 2020-10-19 Sale | 2020-10-20 4:24 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $43.58 | $139,456 | 184,226 (Indirect Direct) | View |
| 2020-10-06 Sale | 2020-10-08 5:43 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $36.82 | $117,829 | 190,626 (Indirect Direct) | View |
| 2020-09-28 Sale | 2020-09-30 4:10 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $32.8 | $104,969 | 186,992 (Indirect Direct) | View |
| 2020-09-16 Sale | 2020-09-17 5:49 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $32.8 | $104,944 | 183,876 (Indirect Direct) | View |
| 2020-09-01 Sale | 2020-09-03 7:44 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $35.23 | $112,720 | 179,576 (Indirect Direct) | View |
| 2020-08-18 Sale | 2020-08-20 4:32 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $34.72 | $111,104 | 185,976 (Indirect Direct) | View |
| 2020-08-05 Sale | 2020-08-05 5:49 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $32.89 | $105,248 | 183,469 (Indirect Direct) | View |
| 2020-07-20 Sale | 2020-07-22 7:13 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $31.25 | $100,000 | 198,776 (Indirect Direct) | View |
| 2020-07-08 Sale | 2020-07-10 4:10 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $26.93 | $86,160 | 205,176 (Indirect Direct) | View |
| 2020-06-24 Sale | 2020-06-26 4:01 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $26.23 | $83,952 | 210,925 (Indirect Direct) | View |
| 2020-06-08 Sale | 2020-06-10 4:09 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $25.64 | $82,032 | 217,325 (Indirect Direct) | View |
| 2020-05-27 Sale | 2020-05-29 5:13 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $26.27 | $84,048 | 223,725 (Indirect Direct) | View |
| 2020-05-12 Sale | 2020-05-14 5:45 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $27.23 | $87,136 | 230,125 (Indirect Direct) | View |
| 2020-04-27 Sale | 2020-04-29 4:37 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 8,000 | $26.33 | $210,602 | 205,218 (Indirect Direct) | View |
| 2020-04-14 Sale | 2020-04-16 4:08 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 7,800 | $21.07 | $164,328 | 247,725 (Indirect Direct) | View |
| 2020-04-06 Sale | 2020-04-08 4:06 pm | Quanterix Corp | QTRX | Madaus Martin D Director | 4,400 | $20.35 | $89,526 | 184,911 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2024-02-12 Option Award | 2024-02-13 4:10 pm | N/A N/A | Azenta Inc. | AZTA | Madaus Martin D Director | 2,465 | $65.93 | 2,465 (Direct) | View |
| 2024-01-02 Option Award | 2024-01-04 4:09 pm | 2024-12-31 2034-01-02 | Quanterix Corp | QTRX | Madaus Martin D Director | 9,359 | $0 | 290,518 (Direct) | View |
| 2023-10-20 Option Award | 2023-10-20 9:30 pm | N/A N/A | STANDARD BIOTOOLS INC. | LAB | Madaus Martin D Director | 1,574 | $2.54 | 104,111 (Direct) | View |
| 2023-06-14 Option Award | 2023-06-16 8:50 pm | N/A 2033-06-14 | STANDARD BIOTOOLS INC. | LAB | Madaus Martin D Director | 61,756 | $0 | 137,917 (Direct) | View |
| 2023-05-18 Option Award | 2023-05-22 9:48 pm | 2024-05-18 2033-05-18 | REPLIGEN CORP | RGEN | Madaus Martin D Director | 2,173 | $0 | 3,795 (Direct) | View |
| 2023-03-24 Acquisition | 2023-05-08 9:15 pm | N/A N/A | REPLIGEN CORP | RGEN | Madaus Martin D Director | 11 | $186.22 | 1,622 (Indirect) | View |
Ownership(A) | 2023-05-05 5:25 pm | N/A N/A | REPLIGEN CORP | RGEN | Madaus Martin D Director | 0 | $0 | 2 (Indirect) | View |
| 2023-02-20 Option Award | 2023-02-22 9:48 pm | N/A N/A | STANDARD BIOTOOLS INC. | LAB | Madaus Martin D Director | 29,665 | $0 | 76,161 (Direct) | View |
| 2023-02-06 Option Award | 2023-02-08 7:24 pm | 2023-05-18 2033-02-06 | REPLIGEN CORP | RGEN | Madaus Martin D Director | 2,169 | $0 | 2,169 (Direct) | View |
| 2023-01-03 Option Award | 2023-01-04 4:03 pm | 2023-12-31 2033-01-03 | Quanterix Corp | QTRX | Madaus Martin D Director | 20,207 | $0 | 293,283 (Direct) | View |
| 2022-06-15 Option Award | 2022-06-17 6:05 pm | N/A 2032-06-15 | STANDARD BIOTOOLS INC. | LAB | Madaus Martin D Director | 73,485 | $0 | 89,337 (Direct) | View |
| 2022-04-04 Option Award | 2022-04-06 6:35 pm | N/A 2032-04-04 | STANDARD BIOTOOLS INC. | LAB | Madaus Martin D Director | 39,253 | $0 | 39,253 (Direct) | View |
| 2022-01-03 Option Award | 2022-01-05 4:06 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 427 | $42.41 | 187,411 (Direct) | View |
| 2022-01-03 Option Award | 2022-01-05 4:06 pm | 2022-12-31 2032-01-03 | Quanterix Corp | QTRX | Madaus Martin D Director | 6,670 | $0 | 187,411 (Direct) | View |
| 2021-10-01 Option Award | 2021-10-05 4:01 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 354 | $51.18 | 180,314 (Direct) | View |
| 2021-07-01 Option Award | 2021-07-06 4:16 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 304 | $59.48 | 179,960 (Direct) | View |
| 2021-04-01 Option Award | 2021-04-02 9:44 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 294 | $61.45 | 179,656 (Direct) | View |
| 2021-01-04 Option Award | 2021-01-05 5:54 pm | 2021-12-31 2031-01-04 | Quanterix Corp | QTRX | Madaus Martin D Director | 10,170 | $0 | 187,262 (Direct) | View |
| 2021-01-04 Option Award | 2021-01-05 5:54 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 410 | $44.11 | 187,262 (Direct) | View |
| 2020-11-04 Exercise | 2020-11-06 4:01 pm | N/A 2021-10-31 | Quanterix Corp | QTRX | Madaus Martin D Director | 2,972 | $0 | 178,054 (Direct) | View |
| 2020-11-04 Exercise | 2020-11-06 4:01 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 2,972 | $2.28 | 178,054 (Direct) | View |
| 2020-10-19 Exercise | 2020-10-20 4:24 pm | N/A 2021-10-31 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 184,226 (Direct) | View |
| 2020-10-19 Exercise | 2020-10-20 4:24 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $2.28 | 184,226 (Direct) | View |
| 2020-10-06 Exercise | 2020-10-08 5:43 pm | N/A 2021-10-31 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 190,626 (Direct) | View |
| 2020-10-06 Exercise | 2020-10-08 5:43 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $2.28 | 190,626 (Direct) | View |
| 2020-10-01 Option Award | 2020-10-05 5:23 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 520 | $34.7 | 176,682 (Direct) | View |
| 2020-09-28 Exercise | 2020-09-30 4:10 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,058 | $1.93 | 186,992 (Direct) | View |
| 2020-09-28 Exercise | 2020-09-30 4:10 pm | N/A 2021-06-06 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 186,992 (Direct) | View |
| 2020-09-29 Exercise | 2020-09-30 4:10 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 142 | $2.28 | 186,992 (Direct) | View |
| 2020-09-16 Exercise | 2020-09-17 5:49 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 183,876 (Direct) | View |
| 2020-09-16 Exercise | 2020-09-17 5:49 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 183,876 (Direct) | View |
| 2020-09-01 Exercise | 2020-09-03 7:44 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 179,576 (Direct) | View |
| 2020-09-01 Exercise | 2020-09-03 7:44 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 179,576 (Direct) | View |
| 2020-08-18 Exercise | 2020-08-20 4:32 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 185,976 (Direct) | View |
| 2020-08-18 Exercise | 2020-08-20 4:32 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 185,976 (Direct) | View |
| 2020-08-05 Exercise | 2020-08-05 5:49 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 183,469 (Direct) | View |
| 2020-08-05 Exercise | 2020-08-05 5:49 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 183,469 (Direct) | View |
| 2020-07-20 Exercise | 2020-07-22 7:13 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 198,776 (Direct) | View |
| 2020-07-20 Exercise | 2020-07-22 7:13 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 198,776 (Direct) | View |
| 2020-07-08 Exercise | 2020-07-10 4:10 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 205,176 (Direct) | View |
| 2020-07-08 Exercise | 2020-07-10 4:10 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 205,176 (Direct) | View |
| 2020-07-01 Option Award | 2020-07-06 4:10 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 651 | $27.8 | 176,162 (Direct) | View |
| 2020-06-24 Exercise | 2020-06-26 4:01 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 210,925 (Direct) | View |
| 2020-06-24 Exercise | 2020-06-26 4:01 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 210,925 (Direct) | View |
| 2020-06-08 Exercise | 2020-06-10 4:09 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 217,325 (Direct) | View |
| 2020-06-08 Exercise | 2020-06-10 4:09 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 217,325 (Direct) | View |
| 2020-05-27 Exercise | 2020-05-29 5:13 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 223,725 (Direct) | View |
| 2020-05-27 Exercise | 2020-05-29 5:13 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 223,725 (Direct) | View |
| 2020-05-12 Exercise | 2020-05-14 5:45 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 230,125 (Direct) | View |
| 2020-05-12 Exercise | 2020-05-14 5:45 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 230,125 (Direct) | View |
| 2020-04-28 Exercise | 2020-04-29 4:37 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 205,218 (Direct) | View |
| 2020-04-28 Exercise | 2020-04-29 4:37 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 205,218 (Direct) | View |
| 2020-04-14 Exercise | 2020-04-16 4:08 pm | N/A N/A | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $1.93 | 247,725 (Direct) | View |
| 2020-04-14 Exercise | 2020-04-16 4:08 pm | N/A 2021-01-05 | Quanterix Corp | QTRX | Madaus Martin D Director | 3,200 | $0 | 247,725 (Direct) | View |