SEC CIK 1310268

Madaus Martin D

Reported ownership across 4 companies, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
QTRXview stock →36,9082025-01-02
RGENview stock →6,5812026-05-14
MTDview stock →5,4992014-11-18
HAEview stock →2,5382026-07-24

Position History — QTRX

Reported shares owned immediately after each Form 4 transaction, over time.

084,878169,755254,6332017-122019-122020-022020-042020-062020-092022-012025-01

Recent Filings — QTRX

DateActivitySharesPriceOwned After
2025-01-02Grant / award (derivative)15,821$0.0015,821
2025-01-02Grant / award7,435$0.0036,908
2024-01-02Grant / award (derivative)6,412$0.006,412
2024-01-02Grant / award2,947$0.0029,473
2023-01-03Grant / award (derivative)12,124$0.0012,124
2023-01-03Grant / award8,083$0.0026,526
2022-08-10Open-market buy89,667$8.43254,633
2022-01-03Grant / award (derivative)4,002$0.004,002
2022-01-03Grant / award427$42.4118,443
2022-01-03Grant / award2,668$0.0018,016
2021-10-01Grant / award354$51.1815,348
2021-07-01Grant / award304$59.4814,994
2021-04-01Grant / award294$61.4514,690
2021-01-04Grant / award (derivative)7,900$0.007,900
2021-01-04Grant / award2,270$0.0013,986
2021-01-04Grant / award410$44.1114,396
2020-11-05Option exercise (derivative)1,372$0.000
2020-11-05Option exercise1,372$2.2813,088
2020-11-05Open-market sale1,372$42.4511,716
2020-11-04Option exercise (derivative)1,600$0.001,372
2020-11-04Open-market sale1,600$39.4011,716
2020-11-04Option exercise1,600$2.2813,316
2020-10-20Option exercise (derivative)1,600$0.002,972
2020-10-20Option exercise1,600$2.2813,316
2020-10-20Open-market sale1,600$42.5711,716
2020-10-19Option exercise (derivative)1,600$0.004,572
2020-10-19Open-market sale1,600$44.5911,716
2020-10-19Option exercise1,600$2.2813,316
2020-10-07Option exercise (derivative)1,600$0.006,172
2020-10-07Option exercise1,600$2.2813,316
2020-10-07Open-market sale1,600$37.1711,716
2020-10-06Option exercise (derivative)1,600$0.007,772
2020-10-06Option exercise1,600$2.2813,316
2020-10-06Open-market sale1,600$36.4711,716
2020-10-01Grant / award520$34.7011,716
2020-09-29Option exercise (derivative)142$0.009,372
2020-09-29Option exercise (derivative)1,458$0.000
2020-09-29Option exercise1,458$1.9312,654
2020-09-29Open-market sale142$32.8011,196
2020-09-29Option exercise142$2.2811,338
2020-09-28Option exercise (derivative)1,600$0.001,458
2020-09-28Option exercise1,600$1.9312,796
2020-09-28Open-market sale1,600$33.0911,196
2020-09-17Option exercise (derivative)1,600$0.003,057
2020-09-17Option exercise1,600$1.9312,796
2020-09-17Open-market sale1,600$32.4311,196
2020-09-16Option exercise (derivative)693$0.004,657
2020-09-16Option exercise (derivative)907$0.000
2020-09-16Option exercise1,600$1.9312,796
2020-09-16Open-market sale1,600$33.1611,196
2020-09-02Option exercise (derivative)1,600$0.00907
2020-09-02Option exercise1,600$1.9312,796
2020-09-02Open-market sale1,600$35.0811,196
2020-09-01Option exercise (derivative)1,600$0.002,507
2020-09-01Option exercise1,600$1.9312,796
2020-09-01Open-market sale1,600$35.3711,196
2020-08-19Option exercise (derivative)1,600$0.004,107
2020-08-19Option exercise1,600$1.9312,796
2020-08-19Open-market sale1,600$34.9211,196
2020-08-18Option exercise (derivative)1,600$0.005,707
2020-08-18Open-market sale1,600$34.5211,196
2020-08-18Option exercise1,600$1.9312,796
2020-08-05Option exercise (derivative)3,200$0.007,307
2020-08-05Open-market sale3,200$32.8911,196
2020-08-05Option exercise3,200$1.9314,396
2020-07-21Option exercise (derivative)1,600$0.0010,507
2020-07-21Option exercise1,600$1.9312,796
2020-07-21Open-market sale1,600$31.4511,196
2020-07-20Option exercise (derivative)1,600$0.0012,107
2020-07-20Option exercise1,600$1.9312,796
2020-07-20Open-market sale1,600$31.0511,196
2020-07-09Option exercise (derivative)1,600$0.0013,707
2020-07-09Option exercise1,600$1.9312,796
2020-07-09Open-market sale1,600$26.8511,196
2020-07-08Option exercise (derivative)1,600$0.0015,307
2020-07-08Option exercise1,600$1.9312,796
2020-07-08Open-market sale1,600$27.0011,196
2020-07-01Grant / award651$27.8011,196
2020-06-25Option exercise (derivative)1,600$0.0016,907
2020-06-25Option exercise1,600$1.9312,145
2020-06-25Open-market sale1,600$26.0810,545
2020-06-24Option exercise (derivative)1,600$0.0018,507
2020-06-24Option exercise1,600$1.9312,145
2020-06-24Open-market sale1,600$26.3910,545
2020-06-09Option exercise (derivative)1,600$0.0020,107
2020-06-09Open-market sale1,600$25.3710,545
2020-06-09Option exercise1,600$1.9312,145
2020-06-08Option exercise (derivative)1,600$0.0021,707
2020-06-08Option exercise1,600$1.9312,145
2020-06-08Open-market sale1,600$25.9010,545
2020-05-28Option exercise (derivative)1,600$0.0023,307
2020-05-28Open-market sale1,600$26.5110,545
2020-05-28Option exercise1,600$1.9312,145
2020-05-27Option exercise (derivative)1,600$0.0024,907
2020-05-27Option exercise1,600$1.9312,145
2020-05-27Open-market sale1,600$26.0210,545
2020-05-13Option exercise (derivative)1,600$0.0026,507
2020-05-13Option exercise1,600$1.9312,145
2020-05-13Open-market sale1,600$26.6010,545
2020-05-12Option exercise (derivative)1,600$0.0028,107
2020-05-12Open-market sale1,600$27.8610,545
2020-05-12Option exercise1,600$1.9312,145
2020-04-28Option exercise (derivative)3,200$0.0029,707
2020-04-28Open-market sale300$26.79164,966
2020-04-28Open-market sale3,200$26.2610,545
2020-04-28Open-market sale2,200$25.95165,266
2020-04-28Option exercise3,200$1.9313,745
2020-04-27Open-market sale2,200$26.71167,566
2020-04-27Open-market sale100$26.67167,466
2020-04-15Option exercise (derivative)1,600$0.0032,907
2020-04-15Option exercise1,600$1.9312,145
2020-04-15Open-market sale2,300$20.90169,766
2020-04-15Open-market sale1,600$20.8710,545
2020-04-14Option exercise (derivative)1,600$0.0034,507
2020-04-14Open-market sale1,400$22.07172,066
2020-04-14Open-market sale900$21.50173,466
2020-04-14Open-market sale1,600$20.3910,545
2020-04-14Option exercise1,600$1.9312,145
2020-04-06Open-market sale100$21.00174,366
2020-04-06Open-market sale4,300$20.33174,466
2020-04-03Option exercise (derivative)1,600$0.0036,107
2020-04-03Open-market sale599$21.15178,766
2020-04-03Option exercise1,600$1.9312,145
2020-04-03Open-market sale1,600$20.0010,545
2020-04-03Open-market sale2,701$20.43179,365
2020-04-02Option exercise (derivative)4,800$0.0037,707
2020-04-02Open-market sale1,500$20.01182,066
2020-04-02Open-market sale4,800$20.0010,545
2020-04-02Option exercise4,800$1.9315,345
2020-04-01Grant / award943$19.2110,545
2020-03-05Option exercise (derivative)1,600$0.0042,507
2020-03-05Open-market sale1,600$22.999,602
2020-03-05Open-market sale600$22.81183,566
2020-03-05Open-market sale1,700$21.79184,166
2020-03-05Option exercise1,600$1.9311,202
2020-03-04Option exercise (derivative)1,600$0.0044,107
2020-03-04Option exercise1,600$1.9311,202
2020-03-04Open-market sale1,600$23.479,602
2020-03-04Open-market sale2,300$23.59185,866
2020-02-21Option exercise (derivative)1,600$0.0045,707
2020-02-21Option exercise1,600$1.9311,202
2020-02-21Open-market sale2,300$27.98188,166
2020-02-21Open-market sale1,600$28.269,602
2020-02-20Option exercise (derivative)1,600$0.0047,307
2020-02-20Open-market sale100$28.58190,466
2020-02-20Open-market sale1,600$28.299,602
2020-02-20Option exercise1,600$1.9311,202
2020-02-20Open-market sale2,200$28.11190,566
2020-02-05Option exercise (derivative)1,600$0.0048,907
2020-02-05Option exercise1,600$1.9311,202
2020-02-05Open-market sale1,600$27.709,602
2020-02-05Open-market sale2,300$27.65192,766
2020-02-04Option exercise (derivative)1,600$0.0050,507
2020-02-04Option exercise1,600$1.9311,202
2020-02-04Open-market sale1,600$26.529,602
2020-02-04Open-market sale2,300$26.95195,066
2020-01-23Option exercise (derivative)1,600$0.0052,107
2020-01-23Open-market sale2,300$25.60197,366
2020-01-23Open-market sale1,600$24.869,602
2020-01-23Option exercise1,600$1.9311,202
2020-01-22Option exercise (derivative)1,600$0.0053,707
2020-01-22Open-market sale2,300$25.43199,666
2020-01-22Open-market sale1,600$25.159,602
2020-01-22Option exercise1,600$1.9311,202
2020-01-09Option exercise (derivative)1,600$0.0055,307
2020-01-09Open-market sale2,300$21.94201,966
2020-01-09Option exercise1,600$1.9311,202
2020-01-09Open-market sale1,600$22.339,602
2020-01-08Option exercise (derivative)1,600$0.0056,907
2020-01-08Open-market sale2,300$22.78204,266
2020-01-08Option exercise1,600$1.9311,202
2020-01-08Open-market sale1,600$23.159,602
2020-01-02Grant / award (derivative)7,900$0.007,900
2020-01-02Grant / award2,270$0.008,819
2020-01-02Grant / award782$23.129,601
2019-12-27Option exercise (derivative)1,600$0.0058,507
2019-12-27Open-market sale1,600$23.636,549
2019-12-27Option exercise1,600$1.938,149
2019-12-27Open-market sale2,300$23.27206,566
2019-12-26Option exercise (derivative)1,600$0.0060,107
2019-12-26Open-market sale2,300$24.09208,866
2019-12-26Open-market sale1,600$24.256,549
2019-12-26Option exercise1,600$1.938,149
2019-12-11Option exercise (derivative)1,600$0.0061,707
2019-12-11Open-market sale2,300$25.36211,166
2019-12-11Option exercise1,600$1.938,149
2019-12-11Open-market sale1,600$25.256,549
2019-12-10Option exercise (derivative)1,600$0.0063,307
2019-12-10Option exercise1,600$1.938,149
2019-12-10Open-market sale1,600$24.816,549
2019-12-10Open-market sale2,300$25.13213,466
2019-11-26Option exercise (derivative)1,600$0.0064,907
2019-11-26Open-market sale2,300$25.07215,766
2019-11-26Open-market sale1,600$25.406,549
2019-11-26Option exercise1,600$1.938,149
2019-11-25Option exercise (derivative)1,600$0.0066,507
2019-11-25Open-market sale2,300$25.40218,066
2019-11-25Open-market sale1,600$24.876,549
2019-11-25Option exercise1,600$1.938,149
2019-11-13Option exercise (derivative)1,600$0.0068,107
2019-11-13Open-market sale2,300$21.78220,366
2019-11-13Open-market sale1,600$22.046,549
2019-11-13Option exercise1,600$1.938,149
2019-11-12Option exercise (derivative)1,600$0.0069,707
2019-11-12Open-market sale2,300$22.23222,666
2019-11-12Open-market sale1,600$22.286,549
2019-11-12Option exercise1,600$1.938,149
2019-10-01Grant / award812$21.416,549
2019-07-01Grant / award476$35.385,737
2019-04-01Grant / award721$23.405,261
2019-01-02Grant / award (derivative)7,900$0.007,900
2019-01-02Grant / award2,270$0.004,540
2018-08-07Grant / award (derivative)7,900$0.007,900
2018-08-07Grant / award2,270$0.002,270
2017-12-06———224,966

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.