Iradimed Corp
IRMD- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001325618
In the last 90 days, Iradimed Corp insiders filed 0 open-market purchases and 1 sale; 213 institutions reported holding it in 13F filings for Q2 2026, worth $750.2M in total; no superinvestor holds it.
Holders of 5% or more of IRMD
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Iradimed Corp, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Susi Roger E. | 13G/A | 34.80%4.45M shares | – | May 14, 20261 filing | May 14, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
4 Schedule 13D and 13G filings on Iradimed Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 14, 20265:16 PM ET | Susi Roger E.and 4 others | 13G/A | 34.80%4.45M shares | – | Mar 31, 2026 | SEC |
| Feb 10, 20261:20 PM ET | Nine Ten Capital Management LLCand 2 others | 13G/A | 3.40%428.5K shares | −3.70 ppfrom 7.10%Below 5% | Dec 31, 2025 | SEC |
| Apr 29, 202511:59 AM ET | BlackRock, Inc. | 13G/A | 3.90%496.6K shares | –Below 5% | Mar 31, 2025 | SEC |
| Feb 13, 20251:28 PM ET | Nine Ten Capital Management LLCand 2 others | 13G | 7.10%905.9K shares | New | Dec 31, 2024 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Iradimed Corp shares.
No Form 144 notices for Iradimed Corp are on file.