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SCHEDULE Filed 2025-01-22 Event 2025-01-21 SEC 0000919574-25-000453 →

SANSONE ADVISORS, LLC InfuSystem Holdings, Inc INFU

Stake: 4.70% Shares: 997,643 CUSIP: 45685K102 Class: Common Stock, par value $0.0001 per share

Item 4 — Purpose of Transaction

The Shares beneficially owned by the Reporting Persons were acquired for investment in the ordinary course of the Reporting Persons' investment activities. This Schedule 13D/A is being filed to report a change in the Reporting Persons' respective beneficial ownership percentages. Except as otherwise set forth herein, the Reporting Persons do not have any present plans or proposals which would relate to, or result in, the matters set forth in subparagraphs (a) - (j) of Item 4 of Schedule 13D. However, subject to market conditions and in compliance with applicable securities laws, the Reporting Persons reserve the right, at a later date, to effect one or more of such changes or transactions in the number of Shares they may be deemed to beneficially own in open-market transactions or privately negotiated transactions. The Reporting Persons may also communicate with the Issuer's management, the Board and other holders of Shares from time to time.

Cross-References

Insider Activity (last 365d)
29 transactions
4 buys · 0 sales · 14 awards/exercises
Issuer Cluster
5 13D/G filings on this issuer
4 other filings besides this one
Filer Track Record
1 filings by this filer
0 other filings in the data moat
Short Interest · settle 2026-07-15
DTC 6.17
814,607 shares short · -8.8% vs prior

Institutional Consensus · 2025-12-31

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

Post-Filing Returns · since 2025-01-21 on INFU

+1 day
0.0%
+5 days
0.0%
+30 days
0.0%
+60 days
0.0%
+90 days
0.0%
+180 days
0.0%

Anchor price 9.69 on closest trading day on/after 2025-01-21. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

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

Other 13D/G Filings on InfuSystem Holdings, Inc

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2018-04-25 SC Morris Ryan J. view →

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