Adagio Medical Holdings ADGM Insider Ownership

NASDAQ ADGM
$0.12 -0.01 (-4.55%)
At close: Oct 21, 2026 · 4:00 PM EDT

Insider Holdings by Owner

10.18Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
44.73%
▼-1.09% pp QoQ
Shares Held by Insiders
9.93Mn
filed for Sep 2026
▼-2.37% QoQ
Shares Outstanding
22.21Mn
22,210,459 shares
Direct Holdings
9.93Mn
Indirect: 0
Net Shares Traded (QoQ)
-241.67K
net selling in Sep 2026
Insiders Holding Shares
6
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 —

Insider Ownership Summary

Updated

Over the past year, ADGM insiders bought $243,946 of stock (222.31K shares) on the open market and sold none.

Form 4 Holdings

Insiders Holding ADGM

Insiders 6
Shares held 10.18Mn
Of outstanding 45.82%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Advisors Llc Perceptive Director, TenPercentOwner 9,675,684 0 9,675,684 95.1% 14 Feb, 2025
2 Olav Bergheim Ceo 0 234,134 234,134 2.3% 02 Aug, 2024
3 Todd Usen Chief Executive Officer 207,315 0 207,315 2.0% 15 Dec, 2025
4 James L Cox Director 36,698 0 36,698 0.4% 02 Aug, 2024
5 Deborah Kaster Chief Financial Officer 15,000 0 15,000 0.1% 18 Dec, 2025
6 Hakon Bergheim Chief Operating Officer 7,539 0 7,539 0.1% 02 Aug, 2024

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

29 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
16 Jun, 2026 Timothy P. Moran Director Acquired A 30,000 $0.00 $0 30,000 Direct
16 Jun, 2026 Sean Salmon Director Acquired A 30,000 $0.00 $0 30,000 Direct
16 Jun, 2026 Sandra A. Gardiner Director Acquired A 30,000 $0.00 $0 30,000 Direct
16 Jun, 2026 James L Cox Director Acquired A 30,000 $0.00 $0 30,000 Direct
16 Jun, 2026 Orly Mishan Director Acquired A 100,000 $0.00 $0 100,000 Direct
16 Jun, 2026 Keyvan Mirsaeedi-Farahani Director Acquired A 30,000 $0.00 $0 30,000 Direct
06 Mar, 2026 Todd Usen Chief Executive Officer Acquired A 800,000 $0.00 $0 800,000 Direct
06 Mar, 2026 Deborah Kaster Chief Financial Officer Acquired A 490,500 $0.00 $0 490,500 Direct
16 Dec, 2025 Deborah Kaster Chief Financial Officer Acquired P 15,000 $1.20 $17.97K 15,000 Direct
12 Dec, 2025 Todd Usen Chief Executive Officer Acquired P 207,315 $1.09 $225.97K 207,315 Direct
11 Dec, 2025 Sean Salmon Director Acquired A 90,000 $0.00 $0 90,000 Direct
20 Oct, 2025 Advisors Llc Perceptive Director, TenPercentOwner Acquired P 1,344,999 $0.18 $248.29K 1,344,999 Indirect
20 Oct, 2025 Advisors Llc Perceptive Director, TenPercentOwner Acquired P 1,344,999 $0.18 $248.29K 1,344,999 Indirect
20 Oct, 2025 Advisors Llc Perceptive Director, TenPercentOwner Acquired P 1,344,999 $0.18 $248.29K 1,344,999 Indirect
20 Oct, 2025 Advisors Llc Perceptive Director, TenPercentOwner Acquired P 2,190,496 $1.60 $3.51Mn 2,190,496 Indirect
20 Mar, 2025 Timothy P. Moran Director Acquired A 90,000 $0.00 $0 90,000 Direct
20 Mar, 2025 James L Cox Director Acquired A 90,000 $0.00 $0 90,000 Direct
20 Mar, 2025 Sandra A. Gardiner Director Acquired A 90,000 $0.00 $0 90,000 Direct
20 Mar, 2025 Orly Mishan Director Acquired A 300,000 $0.00 $0 300,000 Direct
20 Mar, 2025 Keyvan Mirsaeedi-Farahani Director Acquired A 90,000 $0.00 $0 90,000 Direct