ProPhase Labs PRPH Insider Ownership

OTC PRPH
$0.01 +0.00 (+0.00%)
At close: Oct 2, 2026 · 4:00 PM EDT

Insider Holdings by Owner

364.96K Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
—
share count not reported for this filer set
Shares Held by Insiders
364.96K
filed for Sep 2026
■0.00% QoQ
Shares Outstanding
—
not reported
Direct Holdings
349.96K
Indirect: 15.00K
Net Shares Traded (QoQ)
0
no net change in Sep 2026
Insiders Holding Shares
3
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold
Latest quarter —
Net over range —
Buying quarters —
Form 4 Holdings

Insiders Holding PRPH

Insiders 3
Shares held 364.96K
Of outstanding —
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Ted William Karkus Ceo Chairman 343,375 15,000 358,375 98.2% 05 Apr, 2023
2 Monica L. Brady Chief Accounting Officer 3,487 0 3,487 1.0% 25 May, 2022
3 Jason Michael Barr Director 3,096 0 3,096 0.8% 11 Apr, 2022

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

216 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
09 Sep, 2025 Ted William Karkus Ceo Chairman Acquired A 500,000 $0.00 $0 50,000 Direct
17 Feb, 2025 Stuart Hollenshead Chief Operating Officer Acquired A 500,000 $0.00 $0 50,000 Direct
14 Feb, 2025 Louis Md Gleckel Director Acquired A 100,000 $0.00 $0 10,000 Direct
14 Feb, 2025 Warren Hirsch Director Acquired A 100,000 $0.00 $0 10,000 Direct
17 Mar, 2024 Ted William Karkus Ceo Chairman Acquired A 400,000 $0.00 $0 40,000 Direct
17 Mar, 2024 Ted William Karkus Ceo Chairman Disposed A 400,000 $0.00 $0 40,000 Direct
17 Mar, 2024 Jason Michael Barr Director Acquired A 70,000 $0.00 $0 7,000 Direct
17 Mar, 2024 Louis Md Gleckel Director Acquired A 70,000 $0.00 $0 7,000 Direct
17 Mar, 2024 Warren Hirsch Director Acquired A 70,000 $0.00 $0 7,000 Direct
16 Jun, 2023 Louis Md Gleckel Director Acquired A 40,000 $0.00 $0 4,000 Direct
16 Jun, 2023 Warren Hirsch Director Acquired A 40,000 $0.00 $0 4,000 Direct
16 Jun, 2023 Jason Michael Barr Director Acquired A 40,000 $0.00 $0 4,000 Direct
19 Jun, 2023 Warren Hirsch Director Acquired A 40,000 $0.00 $0 4,000 Direct
19 Jun, 2023 Jason Michael Barr Director Acquired A 40,000 $0.00 $0 4,000 Direct
19 Jun, 2023 Louis Md Gleckel Director Acquired A 40,000 $0.00 $0 4,000 Direct
05 Apr, 2023 Ted William Karkus Ceo Chairman Disposed G 50,000 $0.00 $0 343,375 Direct
05 Apr, 2023 Ted William Karkus Ceo Chairman Acquired G 50,000 $0.00 $0 15,000 Indirect
03 Apr, 2023 Ted William Karkus Ceo Chairman Disposed G 100,000 $0.00 $0 348,375 Direct
03 Apr, 2023 Ted William Karkus Ceo Chairman Acquired A 500,000 $0.00 $0 50,000 Direct
01 Feb, 2023 Ted William Karkus Ceo Chairman Acquired M 500,000 $6.00 $3.00Mn 385,209 Direct