Sonendo SONX Insider Ownership

OTC SONX
$1.28 +0.00 (+0.00%)
At close: Oct 19, 2026 · 4:00 PM EDT

Insider Holdings by Owner

15.77Mn Shares

Insider Ownership Statistics

as of 30 Jun, 2026
Insider Ownership
—
share count not reported for this filer set
Shares Held by Insiders
14.67Mn
filed for Jun 2026
▼-1.90% QoQ
Shares Outstanding
—
not reported
Direct Holdings
10.97Mn
Indirect: 3.70Mn
Net Shares Traded (QoQ)
-284.79K
net selling in Jun 2026
Insiders Holding Shares
17
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 SONX

Insiders 17
Shares held 15.77Mn
Of outstanding —
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Bjarne Bergheim President And Ceo 3,488,518 0 3,488,518 22.1% 19 Sep, 2024
2 Atlantic, L.P. General Director, TenPercentOwner 0 2,600,938 2,600,938 16.5% 13 Sep, 2022
3 Vamsi Mohan Raj Pudipeddi Director 2,574,498 0 2,574,498 16.3% 19 Sep, 2024
4 Olav Bergheim Director 2,141,373 0 2,141,373 13.6% 19 Sep, 2024
5 John J. Bostjancic Chief Financial Officer 1,320,000 0 1,320,000 8.4% 19 Sep, 2024
6 John P. Mcgaugh Sr. Vp Operations 852,896 0 852,896 5.4% 19 Sep, 2024
7 Michael John Smith Chief Commercial Officer 742,056 0 742,056 4.7% 03 Nov, 2023
8 Michael Patrick Watts Chief Financial Officer 528,746 0 528,746 3.4% 18 Mar, 2024
9 Anthony P Iii Bihl Director 325,998 0 325,998 2.1% 19 Sep, 2024
10 Carolyn Beaver Director 262,798 0 262,798 1.7% 19 Sep, 2024
11 Mehrezad Khakpour Chief Technology Officer 235,720 0 235,720 1.5% 17 May, 2022
12 Roy T Chen Chief Talent Officer 233,777 0 233,777 1.5% 24 Jun, 2024
13 Andrew J Kirkpatrick Chief Operating Officer 174,877 0 174,877 1.1% 04 May, 2023
14 Jacqueline Arnold Collins Vp, General Counsel 115,319 0 115,319 0.7% 17 May, 2022
15 Sadie Stern Director 59,998 0 59,998 0.4% 20 Jun, 2023
16 Karen K Mcginnis Director 59,998 0 59,998 0.4% 20 Jun, 2023
17 Chris Guo Interim Cfo 51,014 0 51,014 0.3% 07 May, 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

236 Insider Transactions

Source SEC Form 4
Latest quarter Jun 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
17 Sep, 2024 Carolyn Beaver Director Acquired A 200,000 $0.00 $0 262,798 Direct
17 Sep, 2024 Bjarne Bergheim President And Ceo Acquired A 1,600,000 $0.00 $0 3,488,518 Direct
17 Sep, 2024 John J. Bostjancic Chief Financial Officer Acquired A 600,000 $0.00 $0 1,320,000 Direct
17 Sep, 2024 Vamsi Mohan Raj Pudipeddi Director Acquired A 200,000 $0.00 $0 2,574,498 Direct
17 Sep, 2024 Anthony P Iii Bihl Director Acquired A 200,000 $0.00 $0 325,998 Direct
17 Sep, 2024 John P. Mcgaugh Sr. Vp Operations Acquired A 500,000 $0.00 $0 852,896 Direct
17 Sep, 2024 Olav Bergheim Director Acquired A 200,000 $0.00 $0 2,141,373 Direct
20 Jun, 2024 Roy T Chen Chief Talent Officer Disposed S 8,510 $0.09 $733 233,777 Direct
21 Jun, 2024 Bjarne Bergheim President And Ceo Disposed S 43,240 $0.09 $3.74K 1,888,518 Direct
05 Jun, 2024 John J. Bostjancic Chief Financial Officer Acquired A 720,000 $0.00 $0 720,000 Direct
23 May, 2024 John P. Mcgaugh Other Disposed S 10,901 $0.09 $991 352,896 Direct
22 May, 2024 John P. Mcgaugh Other Acquired P 116,500 $0.10 $11.55K 363,797 Direct
16 May, 2024 Olav Bergheim Director Acquired P 520,000 $0.10 $49.50K 1,941,373 Indirect
14 May, 2024 Vamsi Mohan Raj Pudipeddi Director Acquired P 500,000 $0.09 $47.00K 2,374,498 Direct
06 May, 2024 Chris Guo Interim Cfo Disposed S 492 $0.10 $47 51,014 Direct
03 May, 2024 Bjarne Bergheim President And Ceo Disposed S 2,381 $0.09 $217 1,931,758 Direct
03 May, 2024 Roy T Chen Chief Talent Officer Disposed S 774 $0.09 $70 242,287 Direct
15 Apr, 2024 Chris Guo Interim Cfo Disposed S 481 $0.08 $39 51,506 Direct
26 Mar, 2024 Bjarne Bergheim President And Ceo Disposed S 11,493 $0.10 $1.20K 1,934,139 Direct
26 Mar, 2024 Roy T Chen Chief Talent Officer Disposed S 2,625 $0.10 $274 243,061 Direct