S. Quentin Blackford

Affiliations

  • at Alphatec Holdings Inc. (ATEC), 2025-06-13
  • President And Ceo at Irhythm Technologies Inc. (IRTC), 2025-06-03
  • at Paragon 28 Inc. (FNA), 2025-04-21
  • Director at Axogen Inc. (AXGN), 2022-04-01
  • Chief Operating Officer at Dexcom Inc (DXCM), 2021-09-10
  • Cfo at Nuvasive Inc (NUVA), 2017-02-10
Insider Trading: Purchases See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
ATEC $12.83 20,000 $256,600.00 572,605 2024-03-07 Filing
IRTC $102.27 9,755 $997,643.85 128,510 2023-06-06 Filing
AXGN $14.10 14,170 $199,797.00 15,535 2019-08-12 Filing
AXGN $13.07 200 $2,614.00 1,365 2019-08-09 Filing
AXGN $13.10 1,165 $15,261.50 1,165 2019-08-09 Filing
Insider Trading: Sales See All
Symbol Price Amount Total Value Remaining Holdings Date Form 4
IRTC $108.77 8,145 $885,931.65 208,741 2025-03-03 Filing
IRTC $112.13 22,252 $2,495,116.76 216,886 2025-02-26 Filing
IRTC $77.41 16,145 $1,249,784.45 159,929 2024-11-04 Filing
IRTC $111.14 4,221 $469,121.94 175,794 2024-03-04 Filing
IRTC $121.96 24,701 $3,012,533.96 180,015 2024-02-29 Filing