Infusystem Holdings Inc

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Infusystem Holdings Inc
TickerINFU
CIK #0001337013
CUSIP45685K102
SectorLife Sciences - Surgical & Medical Instruments & Apparatus
Address31700 Research Park Drive, Madison Heights, MI 48071
Source [EDGAR]
CIK Filing 2011 - 2026
[0001337013] 10-K
[0001337013] 10-Q
[0001337013] 3
[0001337013] 4
[0001337013] 5
[0001337013] 8-K
[0001337013] SC 13D
[0001337013] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Minerva Advisors LLC Infusystem Holdings Inc [2025-12-03] 0.0
Vanguard Group Inc Infusystem Holdings Inc [2024-02-13] 5.03
BlackRock Inc Infusystem Holdings Inc [2024-01-29] 5.6
Acuitas Investments LLC Infusystem Holdings Inc [2023-01-12] 5.6
Gamco Investors Inc ET AL Infusystem Holdings Inc [2018-08-24] 1.75
Morris Ryan J Infusystem Holdings Inc [2018-03-21] 4.3
Sansone Advisors LLC Infusystem Holdings Inc [2017-06-29] 6.5
Meridian OHC Partners LP Infusystem Holdings Inc [2016-02-12] 10.9
Sansone Advisors LLC Infusystem Holdings Inc [2015-01-22] 5.3
Meridian OHC Partners LP Infusystem Holdings Inc [2014-05-12] 5.8
Marxe Austin W & Greenhouse David M Infusystem Holdings Inc [2014-02-12] 5.3
Leap Tide Capital Management LLC Infusystem Holdings Inc [2012-10-31] 6.33
Meson Capital Partners LLC Infusystem Holdings Inc [2012-05-11] 7.1
Global Undervalued Securities Master Fund LP Infusystem Holdings Inc [2012-05-01] 8.7
Minerva Advisors LLC Infusystem Holdings Inc [2012-02-15] 8.8
[2012-01-27] None
Form 3/4/5 Filer 2011 - 2026
Funke Jerod
InfuSystem Holdings Inc
Lachance Carrie
Chupa Addam
Steele Barry G
HUSS Beverly A
Gendron Paul Andrew
Eichenbaum Kenneth D
Hundzinski Ronald T
Shuda Scott
Sviokla John J
Dilorio Richard
Boyd Ralph F
Malhotra R Rimmy
Lehman Gregg Owen
Sansone Christopher R
Whitman Kevin
Ruiz Thomas Mark
Sheehan Jeannine
Montgomery Darrell B
Meridian OHC LLC
TSV Investment Partners LLC
BlueLine Capital Partners II LP
BlueLine Partners LLC
Meridian TSV II LP
Meridian OHC Partners LP
BlueLine Partners LLC
AWM Investment Company Inc
Winnekins Wesley W
BlueLine Capital Partners LP
Schulte Gregory
Dreyer David C
Whitters Joseph E
Peele Ronald H Jr
Armstrong Terry L
Skonieczny Janet
Smith Trent N
Downs Christopher
Sansone Capital Management LLC
Sansone Partners QP LP
Sansone Advisors LLC
Sansone Partners LP
Morris Ryan J
Steen Eric K
Schembri Sean William
McReynolds Michael Milton
Yetter Wayne P
Foster Jonathan P
Meson Capital Partners LP
Meson Capital Partners LLC
Kleinheinz Capital Partners Inc
Global Undervalued Securities Fund LP
Kleinheinz Capital Partners LDC
Global Undervalued Securities Fund Ltd
Global Undervalued Securities Master Fund LP
Global Undervalued Securities Fund QP L P
Kleinheinz John B
Climaco John M
Gillman Charles M
Singh Dilip
McDevitt Sean
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Steele Barry G
Common Stock
2026-03-02 Buy 2,064 $9.16 18,906
Funke Jerod
Restricted Stock Units · derivative
2025-10-09 Option exercise 12,500 $0.00
Funke Jerod
Common Stock
2025-10-09 Option exercise 12,500 $0.00
Funke Jerod
Common Stock
2025-10-09 Tax withheld 3,669 $9.61 35,259
Common Stock
2025-09-23 Tax withheld 19,675 $10.22 201,078
Common Stock
2025-09-23 Grant 50,000 $0.00
Common Stock
2025-08-22 Sell 5,752 $9.67 55,622
Common Stock
2025-07-07 Other 2,242 $0.00
Eichenbaum Kenneth D
Common Stock
2025-05-28 Buy 2,000 $5.18 10,360
Hundzinski Ronald T
Common Stock
2025-05-19 Buy 5,000 $6.09 30,450
Lachance Carrie
Restricted Stock Units · derivative
2025-05-17 Option exercise 17,727 $0.00
Dilorio Richard
Common Stock
2025-05-17 Option exercise 40,909 $0.00
Chupa Addam
Common Stock
2025-05-17 Tax withheld 3,660 $6.15 22,509
Steele Barry G
Restricted Stock Units · derivative
2025-05-17 Option exercise 13,636 $0.00
Steele Barry G
Common Stock
2025-05-17 Tax withheld 5,946 $6.15 36,568
Dilorio Richard
Common Stock
2025-05-17 Tax withheld 19,509 $6.15 119,980
Chupa Addam
Restricted Stock Units · derivative
2025-05-17 Option exercise 10,000 $0.00
Lachance Carrie
Common Stock
2025-05-17 Tax withheld 6,090 $6.15 37,454
Chupa Addam
Common Stock
2025-05-17 Option exercise 10,000 $0.00
Lachance Carrie
Common Stock
2025-05-17 Option exercise 17,727 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 96 13,485,920
2025-12-31 102 13,533,231
2025-09-30 98 12,692,084
2025-06-30 94 13,021,935
2025-03-31 95 14,039,666
2024-12-31 87 14,140,382
2024-09-30 79 13,850,000
2024-06-30 79 13,903,019
2024-03-31 69 13,876,420
2023-12-31 64 13,998,403
2023-09-30 65 13,052,229
2023-06-30 64 13,276,596
Form 13F Holdings
Firm Period DFND Voting Shares
Schmeidler A R & Co Inc [2026-06-30] SOLE 8,967 52,471
Salem Investment Counselors Inc [2026-06-30] SOLE 22,417 22,417
GK Wealth Management LLC [2026-06-30] DFND 0 13,804
Gamma Investing LLC [2026-06-30] DFND 26 26
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