Caris Life Sciences CAI Insider Ownership

NASDAQ CAI
$24.71 -0.61 (-2.41%)
As of: Sep 4, 2026 · 10:51 AM EDT

Insider Holdings by Owner

66.38Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
share count not reported for this filer set
Shares Held by Insiders
29.32K
filed for Sep 2026
Shares Outstanding
not reported
Direct Holdings
29.32K
Indirect: 0
Net Shares Traded (QoQ)
0
no net change in Sep 2026
Insiders Holding Shares
18
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

Quarter ending 30 Sep, 2026

CAI's three largest insider shareholders as of August 29, 2026 are Sub-Fund Holdco Llc Tssp (Other, 24.39Mn shares), Sub-Fund Holdco Llc Tssp (Other, 24.39Mn shares), H Whitney Vi L P J (TenPercentOwner, 20.26Mn shares).

Form 4 Holdings

Insiders Holding CAI

Insiders 18
Shares held 66.38Mn
Of outstanding
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Sub-Fund Holdco Llc Tssp Other 0 24,385,399 24,385,399 36.7% 23 Jun, 2025
2 H Whitney Vi L P J TenPercentOwner 0 20,256,615 20,256,615 30.5% 23 Jun, 2025
3 I Ltd. Adapt TenPercentOwner 0 16,943,232 16,943,232 25.5% 23 Jun, 2025
4 David D Halbert Director, Officer, TenPercentOwner 2,574,533 0 2,574,533 3.9% 18 May, 2026
5 David Baxley Spetzler President 530,083 0 530,083 0.8% 18 May, 2026
6 Laura I Johansen Director 343,897 0 343,897 0.5% 14 Aug, 2026
7 Jonathan Kenneth Charles Knowles Director 308,979 0 308,979 0.5% 02 Jun, 2026
8 Brian J Brille Director, Officer 230,303 0 230,303 0.3% 18 May, 2026
9 John Russel Denton Officer 181,515 0 181,515 0.3% 18 May, 2026
10 Luke Thomas Power Officer 153,771 0 153,771 0.2% 18 May, 2026
11 T Danny Phillips Director 133,060 0 133,060 0.2% 14 Aug, 2026
12 Jon Halbert Director 131,813 0 131,813 0.2% 14 Aug, 2026
13 Jeff L Vacirca Director 62,863 0 62,863 0.1% 14 Aug, 2026
14 Lloyd Minor Director 31,813 0 31,813 0.0% 14 Aug, 2026
15 David Paul Fredrickson Director 31,813 0 31,813 0.0% 14 Aug, 2026
16 Peter M Castleman Director 29,321 0 29,321 0.0% 14 Aug, 2026
17 Joseph E Gilliam Director 29,321 0 29,321 0.0% 14 Aug, 2026
18 George Poste Director 17,729 0 17,729 0.0% 02 Jun, 2026

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

173 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
14 Aug, 2026 Jon Halbert Director Acquired A 13,192 $0.00 $0 131,813 Direct
14 Aug, 2026 Lloyd Minor Director Acquired A 13,192 $0.00 $0 31,813 Direct
14 Aug, 2026 Laura I Johansen Director Acquired A 13,192 $0.00 $0 343,897 Direct
14 Aug, 2026 Peter M Castleman Director Acquired A 13,192 $0.00 $0 29,321 Direct
14 Aug, 2026 Joseph E Gilliam Director Acquired A 13,192 $0.00 $0 29,321 Direct
14 Aug, 2026 David Paul Fredrickson Director Acquired A 13,192 $0.00 $0 31,813 Direct
14 Aug, 2026 T Danny Phillips Director Acquired A 13,192 $0.00 $0 133,060 Direct
14 Aug, 2026 Jeff L Vacirca Director Acquired A 13,192 $0.00 $0 62,863 Direct
15 May, 2026 Jon Halbert Director Acquired P 68,000 $14.56 $990.08K 704,598 Indirect
29 May, 2026 George Poste Director Acquired A 1,600 $15.62 $24.99K 17,729 Direct
29 May, 2026 Jonathan Kenneth Charles Knowles Director Acquired A 1,600 $15.62 $24.99K 308,979 Direct
15 May, 2026 John Russel Denton Officer Disposed F 6,047 $15.25 $92.22K 181,515 Direct
15 May, 2026 David Baxley Spetzler President Disposed F 13,856 $15.25 $211.30K 530,083 Direct
15 May, 2026 Luke Thomas Power Officer Disposed F 9,771 $15.25 $149.01K 153,771 Direct
15 May, 2026 David D Halbert Director, Officer, TenPercentOwner Disposed F 40,712 $15.25 $620.86K 2,574,533 Direct
15 May, 2026 Brian J Brille Director, Officer Disposed F 13,987 $15.25 $213.30K 230,303 Direct
11 May, 2026 Jeff L Vacirca Director Acquired P 31,050 $16.15 $501.43K 49,671 Direct
06 Mar, 2026 David Baxley Spetzler President Acquired A 83,162 $0.00 $0 543,939 Direct
06 Mar, 2026 David Baxley Spetzler President Acquired A 83,162 $0.00 $0 543,939 Direct
06 Mar, 2026 Luke Thomas Power Officer Acquired A 63,971 $0.00 $0 163,542 Direct