Comparable stake leader
Roger E. Susi
SEC ownership of IRADIMED CORP
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001325618.
Disclosed value leader
Roger E. Susi
Comparable rows
50/50
Latest evidence
20 Jun 2026
- Public ticker
- IRMD on Nasdaq
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Roger E. Susi
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
Roger E. Susi
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
20 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001325618
- Issuer location
- Orlando, FL
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of IRADIMED CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Roger E. Susi
Disclosed value leader
Roger E. Susi
Comparable rows
50/50
Latest evidence
20 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 35%
13D/G row: Roger E. Susi
Showing 1-8 of 50 holder rows.
Quick read
Roger E. Susi leads the comparable SEC ownership view at 35%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Roger E. Susi's linked filing trail.
Comparable ownership
Top 5
Roger E. Susi
35%
BlackRock, Inc.
3.9%
Nine Ten Capital Management LLC
3.4%
John Glenn
0.09%
RENAISSANCE TECHNOLOGIES LLC
3.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Roger E. Susi |
13D/G
3/4/5
CEO, President, Chairman, Director, 10%+ Owner
|
35%
|
$428,400,317
4,450,450 shares
|
$0 | 31 Mar 2026 |
| BlackRock, Inc. |
13F
13D/G
Company
|
3.9%
from 13D/G
|
$93,159,199
967,787 shares
|
— | 31 Mar 2026 |
| Nine Ten Capital Management LLC |
13D/G
13F
Nine Ten Capital Management · Company
|
3.4%
|
$42,119,289
428,477 shares
|
-$46,933,237 | 31 Dec 2025 |
| John Glenn |
3/4/5
CFO
|
0.09%
|
$4,596,346
11,937 shares
mixed-class rows
|
-$2,359,503 | 20 Jun 2026 |
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
3.4%
|
$42,422,937
440,712 shares
|
— | 31 Mar 2026 |
| Copeland Capital Management, LLC |
13F
Company
|
2.8%
|
$34,588,697
359,325 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
2.8%
|
$34,520,761
358,620 shares
|
— | 31 Mar 2026 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC |
13F
Company
|
2.7%
|
$33,625,158
349,316 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$21,358,985.
Buys
$0
Insiders: 0
Sells
$21,358,985
Insiders: 5
Net
-$21,358,985
Shares: -236,753
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 236,753
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 73,000 | $0 | $6,612,862 | -$6,612,862 |
| 3-6 | 0 | 56,000 | $0 | $5,580,675 | -$5,580,675 |
| 6-9 | 0 | 96,651 | $0 | $8,376,642 | -$8,376,642 |
| 9-12 | 0 | 11,102 | $0 | $788,806 | -$788,806 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-9 of 9 reporting-owner rows connected to IRADIMED CORP. Open a relationship link for the CIK-to-CIK filing trail.
Rows
9
Largest Forms 3/4/5 holder
Roger E. Susi
Net 12M change
-$21,358,985
Latest report
20 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Roger E. Susi | CEO, President, Chairman, Director, 10%+ Owner | $412,977,192 | -$17,983,523 | -4.2% | Mixed | 01 Jun 2026 |
| John Glenn | Cfo | $4,596,346 | -$2,359,503 | -34% | Mixed | 20 Jun 2026 |
| James B. Hawkins | Director | $2,334,319 | -$554,554 | -19% | Mixed | 11 Dec 2025 |
| Monty K. Allen | Director | $2,268,355 | -$176,405 | -7.2% | Mixed | 13 Feb 2026 |
| Anthony Vuoto | Director | $1,093,834 | Mixed | 11 Dec 2024 | ||
| Hilda Scharen-Guivel | Director | $694,783 | -$285,000 | -29% | Mixed | 04 Jun 2026 |
| Christopher K. Scott | CFO & Secretary | $637,644 | Mixed | 11 Feb 2022 | ||
| Jeff Chiprin | Chief Commercial Officer | $228,897 | Mixed | 03 Mar 2026 | ||
| Joe E. Kiani | Director | Mixed | 23 Sep 2025 |
Recent insider transactions for IRADIMED CORP
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| John Glenn | IRMD | Common Stock | Tax liability | -16.3% | -2,319 | 11,937 | 20 Jun 2026 | Direct | ||
| John Glenn | IRMD | Common Stock | Options Exercise | 68.5% | 5,796 | 14,256 | 20 Jun 2026 | Direct | ||
| John Glenn | IRMD | Restricted Stock Units | Options Exercise | -100% | -5,796 | 0 | 20 Jun 2026 | Direct | ||
| Hilda Scharen-Guivel | IRMD | Common Stock | Sale | -34.9% | $285,000 | $95.00 | -3,000 | 5,598 | 04 Jun 2026 | Direct |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.12% | $226,507 | $90.60 | -2,500 | 2,162,500 | 01 Jun 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.12% | $229,878 | $91.95 | -2,500 | 2,165,000 | 27 May 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.23% | $461,166 | $92.23 | -5,000 | 2,167,500 | 26 May 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.11% | $219,694 | $87.88 | -2,500 | 2,172,500 | 19 May 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.23% | $437,571 | $87.51 | -5,000 | 2,175,000 | 18 May 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.2% | $370,183 | $83.92 | -4,411 | 2,180,000 | 12 May 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.14% | $261,157 | $84.54 | -3,089 | 2,184,411 | 11 May 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.17% | $321,529 | $85.74 | -3,750 | 2,187,500 | 05 May 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.17% | $321,333 | $85.69 | -3,750 | 2,191,250 | 04 May 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.17% | $323,364 | $86.23 | -3,750 | 2,195,000 | 28 Apr 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.17% | $334,345 | $89.16 | -3,750 | 2,198,750 | 27 Apr 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.11% | $227,345 | $90.94 | -2,500 | 2,202,500 | 21 Apr 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.23% | $466,779 | $93.36 | -5,000 | 2,205,000 | 20 Apr 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.11% | $234,605 | $93.84 | -2,500 | 2,210,000 | 14 Apr 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.23% | $462,584 | $92.52 | -5,000 | 2,212,500 | 13 Apr 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.11% | $237,098 | $94.84 | -2,500 | 2,217,500 | 07 Apr 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $480,110 | $96.02 | -5,000 | 2,220,000 | 06 Apr 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.34% | $712,614 | $95.02 | -7,500 | 2,225,000 | 30 Mar 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.11% | $250,697 | $100.28 | -2,500 | 2,232,500 | 24 Mar 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $501,912 | $100.38 | -5,000 | 2,235,000 | 23 Mar 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.11% | $256,075 | $102.43 | -2,500 | 2,240,000 | 17 Mar 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $506,896 | $101.38 | -5,000 | 2,242,500 | 16 Mar 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.11% | $250,275 | $100.11 | -2,500 | 2,247,500 | 10 Mar 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $500,200 | $100.04 | -5,000 | 2,250,000 | 09 Mar 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.33% | $737,919 | $98.39 | -7,500 | 2,255,000 | 06 Mar 2026 | By Phillip Susi 2008 Dynasty Trust |
| Jeff Chiprin | IRMD | Restricted Stock Units | Award | 1,150 | 1,150 | 03 Mar 2026 | Direct | |||
| John Glenn | IRMD | Restricted Stock Units | Award | 8,907 | 8,907 | 03 Mar 2026 | Direct | |||
| Monty K. Allen | IRMD | Common Stock | Sale | -4.55% | $100,256 | $100.26 | -1,000 | 21,000 | 13 Feb 2026 | Direct |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $503,255 | $100.65 | -5,000 | 2,262,500 | 26 Jan 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $509,225 | $101.84 | -5,000 | 2,267,500 | 20 Jan 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $487,231 | $97.45 | -5,000 | 2,272,500 | 12 Jan 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $488,417 | $97.68 | -5,000 | 2,277,500 | 05 Jan 2026 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $488,317 | $97.66 | -5,000 | 2,282,500 | 29 Dec 2025 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $483,672 | $96.73 | -5,000 | 2,287,500 | 22 Dec 2025 | By Phillip Susi 2008 Dynasty Trust |
| Roger E. Susi | IRMD | Common Stock | Sale | -0.22% | $483,729 | $96.75 | -5,000 | 2,292,500 | 15 Dec 2025 | By Phillip Susi 2008 Dynasty Trust |
| Hilda Scharen-Guivel | IRMD | Restricted Stock Units | Award | 113.2% | 1,026 | 1,932 | 11 Dec 2025 | Direct | ||
| James B. Hawkins | IRMD | Restricted Stock Units | Award | 113.2% | 1,026 | 1,932 | 11 Dec 2025 | Direct | ||
| Monty K. Allen | IRMD | Restricted Stock Units | Award | 113.2% | 1,026 | 1,932 | 11 Dec 2025 | Direct | ||
| Jeff Chiprin | IRMD | Common Stock | Tax liability | -31% | -309 | 687 | 11 Dec 2025 | Direct | ||
| Jeff Chiprin | IRMD | Common Stock | Options Exercise | 996 | 996 | 11 Dec 2025 | Direct | |||
| Jeff Chiprin | IRMD | Restricted Stock Units | Options Exercise | -33.3% | -996 | 1,994 | 11 Dec 2025 | Direct | ||
| Hilda Scharen-Guivel | IRMD | Common Stock | Options Exercise | 11.8% | 905 | 8,598 | 11 Dec 2025 | Direct | ||
| Hilda Scharen-Guivel | IRMD | Restricted Stock Units | Options Exercise | -50% | -905 | 906 | 11 Dec 2025 | Direct | ||
| James B. Hawkins | IRMD | Common Stock | Options Exercise | 3.15% | 905 | 29,647 | 11 Dec 2025 | Direct | ||
| James B. Hawkins | IRMD | Restricted Stock Units | Options Exercise | -50% | -905 | 906 | 11 Dec 2025 | Direct | ||
| John Glenn | IRMD | Common Stock | Tax liability | -7.78% | -714 | 8,460 | 11 Dec 2025 | Direct |
* marks a reported price that did not pass the local price check.