Comparable stake leader
BlackRock, Inc.
SEC ownership of InfuSystem Holdings, Inc
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001337013.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
30 Jun 2026
- Public ticker
- INFU on NYSE
- Parsed ownership sources
-
13F, 13D/G, and 3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
BlackRock, Inc.
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
BlackRock, Inc.
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001337013
- Issuer location
- Rochester Hills, MI
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 InfuSystem Holdings, Inc (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
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
30 Jun 2026
13F
13D/G
3/4/5
Lead comparable stake: 6.4%
13D/G row: BlackRock, Inc.
Showing 1-8 of 50 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 6.4%.
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 BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
6.4%
Minerva Advisors LLC
5.3%
Acuitas Investments, LLC
4.8%
SANSONE ADVISORS, LLC
4.7%
VANGUARD GROUP INC
4.6%
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 |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
6.4%
from 13D/G
|
$15,299,256
1,585,415 shares
|
— | 30 Jun 2026 |
| Minerva Advisors LLC |
13F
13D/G
Company
|
5.3%
from 13D/G
|
$13,014,154
1,348,617 shares
|
— | 30 Jun 2026 |
| Acuitas Investments, LLC |
13D/G
|
4.8%
|
$5,145,070
1,029,014 shares
|
$0 | 30 Sep 2024 |
| SANSONE ADVISORS, LLC |
13D/G
Christopher Sansone
|
4.7%
|
$4,988,215
997,643 shares
|
$0 | 21 Jan 2025 |
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
4.6%
|
$5,975,661
957,638 shares
|
$0 | 30 Jun 2025 |
| AWM Investment Company, Inc. |
13D/G
|
2.8%
|
$5,818,756
561,656 shares
|
-$7,362,230 | 30 Sep 2025 |
| Richard Dilorio |
3/4/5
Chief Executive Officer, Director
|
2.2%
|
$2,754,738
447,925 shares
|
— | 17 May 2025 |
| PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. |
13F
Company
|
4.2%
|
$8,055,337
834,750 shares
|
— | 30 Jun 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 buying over the last 12 months. Net value: +$94,753.
Buys
$150,375
Insiders: 3
Sells
$55,622
Insiders: 1
Net
+$94,753
Shares: +11,312
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 17,064
Shares: 5,752
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 17,064 | 0 | $150,375 | $0 | +$150,375 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 5,752 | $0 | $55,622 | -$55,622 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-19 of 19 reporting-owner rows connected to InfuSystem Holdings, Inc. Open a relationship link for the CIK-to-CIK filing trail.
Rows
19
Largest Forms 3/4/5 holder
Scott Shuda
Net 12M change
+$94,753
Latest report
16 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Scott Shuda | Director | $3,735,173 | -$55,622 | -1.5% | Mixed | 12 May 2026 |
| Richard Dilorio | Chief Executive Officer, Director | $2,754,738 | Mixed | 17 May 2025 | ||
| Christopher R. Sansone | Director | $2,552,898 | Mixed | 17 Feb 2022 | ||
| Carrie Lachance | President and CEO, Director | $2,458,788 | +$26,120 | +1.1% | Mixed | 16 May 2026 |
| Barry G. Steele | Executive VP and CFO | $1,273,394 | +$79,855 | +6.7% | Mixed | 16 May 2026 |
| Darrell B. Montgomery | Director | $835,935 | Mixed | 18 May 2021 | ||
| Paul A. Gendron | Director | $759,578 | +$44,400 | +6.2% | Mixed | 12 May 2026 |
| Addam Chupa | Executive VP and CIO | $734,725 | Mixed | 16 May 2026 | ||
| R. Rimmy Malhotra | Director | $688,104 | Mixed | 06 Sep 2023 | ||
| Jeannine Sheehan | Chief Administrative Officer | $409,081 | Mixed | 20 May 2022 | ||
| Jerod Funke | EVP-Chief HR Officer | $358,331 | Mixed | 16 May 2026 | ||
| Thomas Mark Ruiz | Chief Commercial Officer | $331,752 | Mixed | 01 Sep 2022 | ||
| Ralph F. Boyd | Director | $120,448 | Mixed | 23 May 2024 | ||
| SVIOKLA JOHN J | Director | $92,300 | Mixed | 12 May 2026 | ||
| Kenneth D. Eichenbaum | Director | $55,380 | Mixed | 12 May 2026 | ||
| Hundzinski Ronald T. | Director | $46,150 | Mixed | 12 May 2026 | ||
| Kevin Whitman | VP and Controller | $43,782 | Mixed | 06 Sep 2022 | ||
| Beverly A. Huss | Director | $39,689 | Mixed | 12 May 2026 | ||
| Gregg O Lehman | Director | $3,490 | Mixed | 16 Jun 2023 |
Recent insider transactions for InfuSystem Holdings, Inc
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Barry G. Steele | INFU | Common Stock | Tax liability | -3.13% | -3,800 | 117,767 | 18 May 2026 | Direct | ||
| Barry G. Steele | INFU | Common Stock | Options Exercise | 7.72% | 8,715 | 121,567 | 18 May 2026 | Direct | ||
| Barry G. Steele | INFU | Restricted Stock Units | Options Exercise | -100% | -8,715 | 0 | 18 May 2026 | Direct | ||
| Carrie Lachance | INFU | Common Stock | Tax liability | -1.3% | -3,515 | 266,391 | 18 May 2026 | Direct | ||
| Carrie Lachance | INFU | Common Stock | Options Exercise | 3.42% | 8,932 | 269,906 | 18 May 2026 | Direct | ||
| Carrie Lachance | INFU | Restricted Stock Units | Options Exercise | -100% | -8,932 | 0 | 18 May 2026 | Direct | ||
| Addam Chupa | INFU | Common Stock | Tax liability | -3.16% | -1,994 | 61,160 | 18 May 2026 | Direct | ||
| Addam Chupa | INFU | Common Stock | Options Exercise | 9.44% | 5,447 | 63,154 | 18 May 2026 | Direct | ||
| Addam Chupa | INFU | Restricted Stock Units | Options Exercise | -100% | -5,447 | 0 | 18 May 2026 | Direct | ||
| Barry G. Steele | INFU | Common Stock | Tax liability | -7.61% | -9,297 | 112,852 | 17 May 2026 | Direct | ||
| Barry G. Steele | INFU | Common Stock | Award | 21.2% | 21,323 | 122,149 | 17 May 2026 | Direct | ||
| Jerod Funke | INFU | Common Stock | Tax liability | -17.9% | -6,462 | 29,654 | 17 May 2026 | Direct | ||
| Jerod Funke | INFU | Common Stock | Award | 67.6% | 14,570 | 36,116 | 17 May 2026 | Direct | ||
| Carrie Lachance | INFU | Common Stock | Tax liability | -2% | -5,322 | 260,974 | 17 May 2026 | Direct | ||
| Carrie Lachance | INFU | Common Stock | Award | 8.94% | 21,855 | 266,296 | 17 May 2026 | Direct | ||
| Addam Chupa | INFU | Common Stock | Tax liability | -7.17% | -4,460 | 57,707 | 17 May 2026 | Direct | ||
| Addam Chupa | INFU | Common Stock | Award | 24.4% | 12,184 | 62,167 | 17 May 2026 | Direct | ||
| Barry G. Steele | INFU | Common Stock | Tax liability | -3.15% | -3,275 | 100,826 | 16 May 2026 | Direct | ||
| Barry G. Steele | INFU | Common Stock | Options Exercise | 7.78% | 7,511 | 104,101 | 16 May 2026 | Direct | ||
| Barry G. Steele | INFU | Restricted Stock Units | Options Exercise | -33.3% | -7,511 | 15,020 | 16 May 2026 | Direct | ||
| Jerod Funke | INFU | Common Stock | Tax liability | -9.64% | -2,299 | 21,546 | 16 May 2026 | Direct | ||
| Jerod Funke | INFU | Common Stock | Options Exercise | 27.8% | 5,183 | 23,845 | 16 May 2026 | Direct | ||
| Jerod Funke | INFU | Restricted Stock Units | Options Exercise | -33.3% | -5,183 | 10,363 | 16 May 2026 | Direct | ||
| Carrie Lachance | INFU | Common Stock | Tax liability | -1.65% | -4,100 | 244,441 | 16 May 2026 | Direct | ||
| Carrie Lachance | INFU | Common Stock | Options Exercise | 4.38% | 10,418 | 248,541 | 16 May 2026 | Direct | ||
| Carrie Lachance | INFU | Restricted Stock Units | Options Exercise | -33.3% | -10,418 | 20,832 | 16 May 2026 | Direct | ||
| Addam Chupa | INFU | Common Stock | Tax liability | -3.11% | -1,602 | 49,983 | 16 May 2026 | Direct | ||
| Addam Chupa | INFU | Common Stock | Options Exercise | 9.27% | 4,375 | 51,585 | 16 May 2026 | Direct | ||
| Addam Chupa | INFU | Restricted Stock Units | Options Exercise | -33.3% | -4,375 | 8,750 | 16 May 2026 | Direct | ||
| Ronald T. Hundzinski | INFU | Stock Option (right to buy) | Award | 24,890 | 24,890 | 12 May 2026 | Direct | |||
| Scott Shuda | INFU | Stock Option (right to buy) | Award | 24,890 | 24,890 | 12 May 2026 | Direct | |||
| Sviokla John J | INFU | Stock Option (right to buy) | Award | 24,890 | 24,890 | 12 May 2026 | Direct | |||
| Addam Chupa | INFU | Restricted Stock Units | Award | 9,973 | 9,973 | 12 May 2026 | Direct | |||
| Addam Chupa | INFU | Stock Option (right to buy) | Award | 20,777 | 20,777 | 12 May 2026 | Direct | |||
| Beverly A. Huss | INFU | Stock Option (right to buy) | Award | 24,890 | 24,890 | 12 May 2026 | Direct | |||
| Paul A. Gendron | INFU | Stock Option (right to buy) | Award | 24,890 | 24,890 | 12 May 2026 | Direct | |||
| Barry G. Steele | INFU | Restricted Stock Units | Award | 17,121 | 17,121 | 12 May 2026 | Direct | |||
| Barry G. Steele | INFU | Stock Option (right to buy) | Award | 35,668 | 35,668 | 12 May 2026 | Direct | |||
| Carrie Lachance | INFU | Restricted Stock Units | Award | 29,816 | 29,816 | 12 May 2026 | Direct | |||
| Carrie Lachance | INFU | Stock Option (right to buy) | Award | 62,117 | 62,117 | 12 May 2026 | Direct | |||
| Jerod Funke | INFU | Restricted Stock Units | Award | 11,478 | 11,478 | 12 May 2026 | Direct | |||
| Jerod Funke | INFU | Stock Option (right to buy) | Award | 23,913 | 23,913 | 12 May 2026 | Direct | |||
| Kenneth D. Eichenbaum | INFU | Stock Option (right to buy) | Award | 24,890 | 24,890 | 12 May 2026 | Direct | |||
| Carrie Lachance | INFU | Common Stock | Purchase | 0.42% | $8,460 | $8.46 | 1,000 | 238,123 | 11 May 2026 | Direct |
| Paul A. Gendron | INFU | Common Stock | Purchase | 7.69% | $44,400 | $8.88 | 5,000 | 70,000 | 08 May 2026 | Direct |
| Carrie Lachance | INFU | Common Stock | Purchase | 0.85% | $17,660 | $8.83 | 2,000 | 237,123 | 08 May 2026 | Direct |
| Barry G. Steele | INFU | Common Stock | Purchase | 7.81% | $60,949 | $8.71 | 7,000 | 96,590 | 08 May 2026 | Direct |
| Barry G. Steele | INFU | Common Stock | Purchase | 2.4% | $18,906 | $9.16 | 2,064 | 88,000 | 02 Mar 2026 | Direct |
| Jerod Funke | INFU | Common Stock | Tax liability | -16.4% | -3,669 | 18,662 | 09 Oct 2025 | Direct | ||
| Jerod Funke | INFU | Common Stock | Options Exercise | 127.2% | 12,500 | 22,331 | 09 Oct 2025 | Direct |
* marks a reported price that did not pass the local price check.