Hyperfine HYPR Insider Ownership

NASDAQ HYPR
$0.77 0.00 (-0.41%)
At close: Oct 20, 2026 · 4:00 PM EDT

Insider Holdings by Owner

19.40Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
11.13%
▼-0.014% pp QoQ
Shares Held by Insiders
11.81Mn
filed for Sep 2026
▼-0.12% QoQ
Shares Outstanding
106.04Mn
106,042,669 shares
Direct Holdings
3.00Mn
Indirect: 8.81Mn
Net Shares Traded (QoQ)
-14.69K
net selling in Sep 2026
Insiders Holding Shares
13
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

Over the trailing 12 months, HYPR insiders sold $47,948 worth of shares (39.81K shares) in open-market trades, with no open-market purchases.

Form 4 Holdings

Insiders Holding HYPR

Insiders 13
Shares held 19.40Mn
Of outstanding 18.29%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Jonathan M Rothberg Director, TenPercentOwner 885,707 15,055,288 15,940,995 82.2% 30 Nov, 2022
2 David D Scott President And Ceo 799,350 0 799,350 4.1% 28 Apr, 2022
3 Maria Sainz President And Ceo 789,586 0 789,586 4.1% 01 Apr, 2026
4 Thomas Teisseyre Chief Operating Officer 671,256 0 671,256 3.5% 25 Aug, 2026
5 Brett Hale Cfo And Cao 592,420 0 592,420 3.1% 25 Aug, 2026
6 Neela Paykel Gen Counsel Corp Secretary 240,672 0 240,672 1.2% 16 Nov, 2022
7 Alok Gupta Chief Financial Officer 110,456 0 110,456 0.6% 17 Feb, 2023
8 Scott A. White Chief Commercial Officer 96,875 0 96,875 0.5% 31 Mar, 2022
9 Khan Siddiqui Cmo And Chief Strategy Officer 76,981 0 76,981 0.4% 17 Aug, 2023
10 Ruth A Fattori Director 20,477 0 20,477 0.1% 10 Jan, 2022
11 R Scott Huennekens Director 19,586 0 19,586 0.1% 10 Jan, 2022
12 Dan Wolterman Director 19,586 0 19,586 0.1% 10 Jan, 2022
13 John T Dahldorf Director 19,586 0 19,586 0.1% 10 Jan, 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

194 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
24 Aug, 2026 Brett Hale Cfo And Cao Disposed S 7,345 $0.85 $6.27K 592,420 Direct
24 Aug, 2026 Thomas Teisseyre Chief Operating Officer Disposed S 7,345 $0.85 $6.27K 671,256 Direct
03 Jun, 2026 Dan Wolterman Director Acquired A 52,600 $0.00 $0 52,600 Direct
26 May, 2026 Brett Hale Cfo And Cao Disposed S 6,047 $1.65 $9.98K 599,765 Direct
26 May, 2026 Thomas Teisseyre Chief Operating Officer Disposed S 6,047 $1.65 $9.98K 678,601 Direct
22 May, 2026 John T Dahldorf Director Acquired A 157,700 $0.00 $0 157,700 Direct
22 May, 2026 Ruth A Fattori Director Acquired A 157,700 $0.00 $0 157,700 Direct
22 May, 2026 Jonathan M Rothberg Director, TenPercentOwner Acquired A 157,700 $0.00 $0 157,700 Direct
22 May, 2026 Dan Wolterman Director Acquired A 157,700 $0.00 $0 157,700 Direct
31 Mar, 2026 Thomas Teisseyre Chief Operating Officer Acquired A 330,000 $0.00 $0 684,648 Direct
31 Mar, 2026 Brett Hale Cfo And Cao Acquired A 330,000 $0.00 $0 605,812 Direct
31 Mar, 2026 Maria Sainz President And Ceo Acquired A 750,000 $0.00 $0 789,586 Direct
23 Mar, 2026 Brett Hale Cfo And Cao Disposed S 24,188 $1.21 $29.27K 275,812 Direct
23 Mar, 2026 Thomas Teisseyre Chief Operating Officer Disposed S 24,188 $1.21 $29.27K 354,648 Direct
13 Feb, 2026 Thomas Teisseyre Chief Operating Officer Disposed S 821 $1.11 $913 378,836 Direct
19 Nov, 2025 Thomas Teisseyre Chief Operating Officer Disposed S 1,405 $1.08 $1.52K 379,657 Direct
18 Aug, 2025 Thomas Teisseyre Chief Operating Officer Disposed S 1,151 $1.33 $1.53K 381,062 Direct
05 Jun, 2025 Dan Wolterman Director Acquired A 81,817 $0.00 $0 81,817 Direct
31 Mar, 2025 Brett Hale Cfo And Cao Acquired A 300,000 $0.00 $0 300,000 Direct
31 Mar, 2025 Thomas Teisseyre Chief Operating Officer Acquired A 300,000 $0.00 $0 382,213 Direct