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Who

Duncan Gallagher

Director

Company insider

Files Form 4 as: Director, Health Catalyst.

In numbers

Trades disclosed
19
Buys
2
Sells
2
Bought
$175K
Sold
$63K
Companies
1
Companies where not an officer
1
First trade
12 Jun 2020
Last trade
17 Feb 2026
Last filed
19 Feb 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
HCAT Health CatalystDirector · IT Services & Consulting · last 17 Feb 20262 buys · 2 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
20Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
17 Feb 2026filed 19 Feb 2026HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—7,562 at $0.00filing
17 Feb 2026filed 19 Feb 2026HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—7,562 at $0.00filing
1 Dec 2025filed 3 Dec 2025HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—6,209 at $0.00filing
1 Sep 2025filed 5 Sep 2025HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—4,970 at $0.00filing
9 Jul 2025filed 10 Jul 2025HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—36,231 at $0.00filing
1 Jun 2025filed 3 Jun 2025HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—4,080 at $0.00filing
1 Mar 2025filed 4 Mar 2025HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—3,033 at $0.00filing
30 Dec 2024filed 2 Jan 2025HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Sold$31K4,500 at $6.93filing
23 Dec 2024filed 27 Dec 2024HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Sold$31K4,500 at $6.98filing
1 Dec 2024filed 3 Dec 2024HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—2,001 at $0.00filing
1 Sep 2024filed 10 Sep 2024HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—2,414 at $0.00filing
13 Jun 2024filed 17 Jun 2024HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—20,807 at $0.00filing
14 Jun 2023filed 16 Jun 2023HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—5,806 at $0.00filing
14 Jun 2023filed 16 Jun 2023HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—12,505 at $0.00filing
19 Aug 2022filed 19 Aug 2022HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Bought$77K6,600 at $11.63filing
18 Aug 2022filed 19 Aug 2022HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Bought$98K8,400 at $11.69filing
14 Jun 2022filed 16 Jun 2022HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—11,677 at $0.00filing
10 Jun 2021filed 14 Jun 2021HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—3,285 at $0.00filing
12 Jun 2020filed 17 Jun 2020HCAT Health CatalystIT Services & ConsultingSEC FORM 4 Code A—5,443 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Technology4

Buys in green, sells in red, by the company’s sector.

Related people

Tami RellerDirector · Director at Health Catalyst, filing Form 4 there in the last year
Simeon KohlChief Executive Officer · Chief Executive Officer at Health Catalyst, filing Form 4 there in the last year
Benjamin AlbertCEO · CEO at Health Catalyst, filing Form 4 there in the last year
Julie Larson-GreenDirector · Director at Health Catalyst, filing Form 4 there in the last year
Jason AlgerChief Financial Officer · Chief Financial Officer at Health Catalyst, filing Form 4 there in the last year