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ISSUER PROFILE · CIK 0001337013 · CUSIP 45685K102

InfuSystem Holdings, IncINFU

5 13D/G filings 3 distinct filers 29 insider transactions (365d)

Post-Filing Returns · across 1 activist filings on this issuer

Median 30d
avg —
Median 60d
avg —
Median 90d
avg —
Median 180d
avg —

Returns measured from each activist filing's date_of_event, split + dividend adjusted via Yahoo Finance.

Cross-Reference Snapshot

Activist filings
5
1 SCHEDULE · 4 SC
Distinct filers
3
multi-activist cluster
Insiders (365d)
29
4 buys · 0 sales
Latest short DTC
1.00
as of 2026-05-29

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $734K
Point72 Asset Mgmt

13D/G Filings Timeline · 5 total

FiledFormFilerStakeSharesIntent
2025-01-22 SCHEDULE SANSONE ADVISORS, LLC 4.70% 997,643 view →
2020-10-05 SC Meridian OHC Partners, LP view →
2018-05-11 SC Morris Ryan J. view →
2018-05-08 SC Morris Ryan J. view →
2018-04-25 SC Morris Ryan J. view →

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-05-18 Chupa Addam officer Option exercise 5,447
2026-05-18 Chupa Addam officer Option exercise 5,447
2026-05-18 Chupa Addam officer F 1,994 $8.90 $18K
2026-05-18 Lachance Carrie director, officer Option exercise 8,932
2026-05-18 Lachance Carrie director, officer F 3,515 $8.90 $31K
2026-05-18 Lachance Carrie director, officer Option exercise 8,932
2026-05-18 Steele Barry G officer Option exercise 8,715
2026-05-18 Steele Barry G officer F 3,800 $8.90 $34K
2026-05-18 Steele Barry G officer Option exercise 8,715
2026-05-17 Chupa Addam officer Award 12,184
2026-05-17 Chupa Addam officer F 4,460 $8.77 $39K
2026-05-17 Lachance Carrie director, officer Award 21,855
2026-05-17 Lachance Carrie director, officer F 5,322 $8.77 $47K
2026-05-17 Funke Jerod officer Award 14,570
2026-05-17 Funke Jerod officer F 6,462 $8.77 $57K
2026-05-17 Steele Barry G officer Award 21,323
2026-05-17 Steele Barry G officer F 9,297 $8.77 $82K
2026-05-16 Funke Jerod officer Option exercise 5,183
2026-05-16 Steele Barry G officer Option exercise 7,511
2026-05-16 Lachance Carrie director, officer Option exercise 10,418
2026-05-16 Chupa Addam officer Option exercise 4,375
2026-05-16 Chupa Addam officer F 1,602 $8.77 $14K
2026-05-16 Chupa Addam officer Option exercise 4,375
2026-05-16 Lachance Carrie director, officer F 4,100 $8.77 $36K
2026-05-16 Lachance Carrie director, officer Option exercise 10,418
Showing 25 of 29

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-05-29 165,843 1.00 +7.5%
2026-05-15 154,323 1.00 -27.4%
2026-04-30 212,417 1.88 -0.1%
2026-04-15 212,670 2.87 -1.6%
2026-03-31 216,234 1.92 +26.2%
2026-03-13 171,350 1.28 +55.0%
2026-02-27 110,528 1.00 -18.6%
2026-02-13 135,696 1.00 +14.0%
2026-01-30 119,023 1.00 -30.9%
2026-01-15 172,214 1.26 -11.4%
2025-12-31 194,364 1.80 +32.3%
2025-12-15 146,942 1.29 -4.3%

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