IRMD · NASDAQ · Medical - Devices

IRadimed

Builds non-magnetic infusion, monitoring, and safety devices for MRI environments.

$87.07
After-hours close+0.03 (+0.03%)
At close$87.04(+0.05%)

Breakdown13F · Form 4

Institutions 69.35%8.86M sharesInsiders 17.46%2.23M sharesOther 13.19%1.69M shares

Shares outstanding 12.78M · Float 8.33M · 65.1% free float

Top shareholders13F · 13D/G · Form 4

HolderShares% outstandingFormFiled
Roger E. Susi · director, 10 percent owner, officer: CEO, President, Chairman2.16M16.92%Form 4Jun 2, 2026
BlackRock, Inc.967.8K7.57%13FAug 7, 2026
Kayne Anderson Rudnick Investment Management LLC397.0K3.11%13FAug 13, 2026
Renaissance Technologies LLC394.4K3.09%13FAug 13, 2026
Copeland Capital Management, LLC391.9K3.07%13FAug 4, 2026

Institutions13F, as of Jun 30, 2026

217 holders · 8.86M shares · 20 new positions · 119 increased · 62 reduced · 32 closed

HolderShares% outstandingChg q/qFiled
BlackRock, Inc.967.8K7.57%+38Aug 7, 2026
Kayne Anderson Rudnick Investment Management LLC397.0K3.11%+47.7KAug 13, 2026
Renaissance Technologies LLC394.4K3.09%−46.3KAug 13, 2026
Copeland Capital Management, LLC391.9K3.07%+32.5KAug 4, 2026
Vanguard Capital Management LLC364.9K2.85%+6.3KAug 13, 2026
T. Rowe Price Investment Management, Inc.318.7K2.49%+62.0KAug 14, 2026
Geode Capital Management, LLC290.1K2.27%+3.5KAug 12, 2026
Nine Ten Capital Management LLC256.6K2.01%−77.9KAug 14, 2026

Beneficial owners13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Roger E. Susiincl. Phillip Susi 2008 Dynasty Trust, Roger E. Susi Revocable Trust +2 more34.80%4.45M13GMay 14, 2026
BlackRock, Inc.7.40%939.7KNov 8, 2024

InsidersForm 4

InsiderRoleShares% outstandingFiled
Roger E. Susidirector, 10 percent owner, officer: CEO, President, Chairman2.16M16.92%Jun 2, 2026
James B. Hawkinsdirector29.6K0.23%Dec 12, 2025
Monty K. Allendirector21.0K0.16%Feb 13, 2026
John Glennofficer: CFO11.9K0.09%Jun 23, 2026
Hilda Frederique Scharen-Guiveldirector5.6K0.04%Jun 4, 2026
Jeff Chiprinofficer: Chief Commercial Officer6870.01%Dec 12, 2025

2 ten-percent owners hold 160.2K shares by Form 4, outside the officers-and-directors figure above · 7 people have not refiled in the last 18 months (253.2K shares), so they are not in the figure above

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jun 4, 2026
Hilda Frederique Scharen-Guiveldirector
Sale · 2 lots3,000$95.005,598
Jun 1, 2026
Roger E. Susidirector, 10 percent owner, officer: CEO, President, Chairman
Sale · 4 lots2,500$90.602,162,500
May 27, 2026
Roger E. Susidirector, 10 percent owner, officer: CEO, President, Chairman
Sale · 2 lots2,500$91.952,165,000
May 26, 2026
Roger E. Susidirector, 10 percent owner, officer: CEO, President, Chairman
Sale · 2 lots5,000$92.232,167,500
May 19, 2026
Roger E. Susidirector, 10 percent owner, officer: CEO, President, Chairman
Sale · 3 lots2,500$87.882,172,500
May 18, 2026
Roger E. Susidirector, 10 percent owner, officer: CEO, President, Chairman
Sale · 3 lots5,000$87.512,175,000
May 12, 2026
Roger E. Susidirector, 10 percent owner, officer: CEO, President, Chairman
Sale · 2 lots4,411$83.922,180,000
May 11, 2026
Roger E. Susidirector, 10 percent owner, officer: CEO, President, Chairman
Sale · 3 lots3,089$84.542,184,411
May 5, 2026
Roger E. Susidirector, 10 percent owner, officer: CEO, President, Chairman
Sale · 4 lots3,750$85.742,187,500
May 4, 2026
Roger E. Susidirector, 10 percent owner, officer: CEO, President, Chairman
Sale · 3 lots3,750$85.692,191,250

CongressHouse and Senate disclosures

Not reported.