Sign inGet started

Gunderson Thomas James

Insider CIK 1708144 · TMDX Director · MMSI Director

Track record PRO

XXXX$█.██M██+██%
XXXX$█.██M██+██%
XXXX$█.██M██+██%
Track record
See how this insider's past purchases performed 30 and 90 days later, and a conviction score on each buy.
Upgrade to Pro · $99/yearAlready Pro? Log in

Trades across companies

TickerCodeTradeFiledSharesPriceValueOwned after
TMDX TransMedics Group, Inc. M Exercise deriv2026-06-152026-06-1719,285— $00SEC↗
TMDX TransMedics Group, Inc. S Sale2026-06-152026-06-179,624$75.06 $722.4K16,642SEC↗
TMDX TransMedics Group, Inc. M Exercise2026-06-152026-06-1719,285$2.21 $42.6K26,266SEC↗
MMSI MERIT MEDICAL SYSTEMS INC M Exercise deriv2026-05-202026-05-217,500— $00SEC↗
MMSI MERIT MEDICAL SYSTEMS INC M Exercise deriv2026-05-202026-05-2113,750— $00SEC↗
MMSI MERIT MEDICAL SYSTEMS INC M Exercise2026-05-202026-05-217,500$52.17 $391.3K60,741SEC↗
MMSI MERIT MEDICAL SYSTEMS INC M Exercise2026-05-202026-05-2113,750$52.17 $717.3K53,241SEC↗
TMDX TransMedics Group, Inc. A Award2026-05-202026-05-222,922— $06,981SEC↗
MMSI MERIT MEDICAL SYSTEMS INC A Award2026-05-182026-05-193,457— $039,491SEC↗
TMDX TransMedics Group, Inc. A Award2025-05-222025-05-232,134— $04,059SEC↗
MMSI MERIT MEDICAL SYSTEMS INC A Award2025-05-152025-05-192,152— $036,034SEC↗
MMSI MERIT MEDICAL SYSTEMS INC M Exercise deriv2025-02-282025-03-0325,000— $00SEC↗
MMSI MERIT MEDICAL SYSTEMS INC F Tax w/h2025-02-282025-03-0312,806$99.95 $1.28M33,882SEC↗
MMSI MERIT MEDICAL SYSTEMS INC M Exercise2025-02-282025-03-0325,000$50.50 $1.26M46,688SEC↗
TMDX TransMedics Group, Inc. A Award deriv2024-05-232024-05-281,154— $01,154SEC↗
TMDX TransMedics Group, Inc. A Award2024-05-232024-05-28732— $01,925SEC↗
MMSI MERIT MEDICAL SYSTEMS INC A Award2024-05-162024-05-202,431— $021,688SEC↗
MMSI MERIT MEDICAL SYSTEMS INC M Exercise deriv2024-03-042024-03-0525,000— $00SEC↗
MMSI MERIT MEDICAL SYSTEMS INC M Exercise2024-03-042024-03-0525,000$34.40 $860.0K37,414SEC↗
MMSI MERIT MEDICAL SYSTEMS INC S Sale2024-03-042024-03-0518,157$76.03 $1.38M19,257SEC↗
TMDX TransMedics Group, Inc. A Award deriv2023-05-252023-05-301,916— $01,916SEC↗
TMDX TransMedics Group, Inc. A Award2023-05-252023-05-301,193— $01,193SEC↗
MMSI MERIT MEDICAL SYSTEMS INC A Award2023-05-182023-05-222,262— $012,414SEC↗
TMDX TransMedics Group, Inc. A Award deriv2022-06-012022-06-0613,500— $013,500SEC↗
MMSI MERIT MEDICAL SYSTEMS INC A Award2022-05-242022-05-263,050— $010,152SEC↗
MMSI MERIT MEDICAL SYSTEMS INC A Award2021-06-172021-06-212,914— $07,102SEC↗
TMDX TransMedics Group, Inc. A Award deriv2021-05-272021-06-0113,500— $013,500SEC↗
MMSI MERIT MEDICAL SYSTEMS INC A Award deriv2020-06-222020-06-244,188— $04,188SEC↗
TMDX TransMedics Group, Inc. A Award deriv2020-06-042020-06-0515,934— $015,934SEC↗
MMSI MERIT MEDICAL SYSTEMS INC A Award deriv2019-05-312019-06-047,500— $07,500SEC↗
MMSI MERIT MEDICAL SYSTEMS INC A Award deriv2019-05-242019-05-2913,750— $013,750SEC↗
TMDX TransMedics Group, Inc. J Other deriv2019-05-062019-05-0667,500— $00SEC↗
TMDX TransMedics Group, Inc. J Other deriv2019-05-062019-05-0619,285— $019,285SEC↗
MMSI MERIT MEDICAL SYSTEMS INC A Award deriv2018-06-072018-06-1125,000— $025,000SEC↗