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Who

David Matthew Stark

Director

Company insider

Files Form 4 as: Director, Assertio Holdings; Exec. VP Chief Legal Officer, Teva Pharmaceutical Industries.

In numbers

Trades disclosed
98
Buys
0
Sells
22
Bought
$0
Sold
$4.4M
Companies
2
Companies where not an officer
1
First trade
9 Feb 2018
Last trade
16 Jun 2026
Last filed
16 Jun 2026

Companies traded

Where they are an officer
TEVA Teva Pharmaceutical IndustriesOfficer · Pharmaceuticals · last 7 Mar 20230 buys · 21 sells
Everywhere else they filed: board seats, 10% stakes, other companies
Assertio HoldingsDirector · Biotechnology · last 16 Jun 20260 buys · 1 sell

Activity over time

1 Nov 2024 – 1 Oct 2026
10Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
16 Jun 2026filed 16 Jun 2026Assertio HoldingsBiotechnologySEC FORM 4 Code U—11,420 at $0.00filing
16 Jun 2026filed 16 Jun 2026Assertio Holdingsoption or derivative · BiotechnologySEC FORM 4 Code D—5,415filing
16 Jun 2026filed 16 Jun 2026Assertio Holdingsoption or derivative · BiotechnologySEC FORM 4 Code D—5,415filing
16 Jun 2026filed 16 Jun 2026Assertio Holdingsoption or derivativeSEC FORM 4 Code D—5,415filing
16 Jun 2026filed 16 Jun 2026Assertio Holdingsoption or derivativeSEC FORM 4 Code D—5,415filing
16 Jun 2026filed 16 Jun 2026Assertio HoldingsSEC FORM 4 Code U—11,420 at $0.00filing
5 May 2026filed 6 May 2026Assertio HoldingsBiotechnologySEC FORM 4 Code A—4,851 at $0.00filing
5 May 2026filed 6 May 2026Assertio HoldingsSEC FORM 4 Code A—4,851 at $0.00filing
10 Nov 2025filed 12 Nov 2025Assertio HoldingsSEC FORM 4 Sold$6,8098,959 at $0.76filing
7 May 2025filed 9 May 2025Assertio Holdingsoption or derivativeSEC FORM 4 Code A—81,225 at $0.00filing
7 May 2025filed 9 May 2025Assertio HoldingsSEC FORM 4 Code A—53,750 at $0.00filing
7 Nov 2024filed 12 Nov 2024Assertio Holdingsoption or derivativeSEC FORM 4 Code A—81,225 at $0.00filing
7 Nov 2024filed 12 Nov 2024Assertio HoldingsSEC FORM 4 Code A—53,750 at $0.00filing
7 Mar 2023filed 8 Mar 2023TEVA Teva Pharmaceutical IndustriesPharmaceuticalsSEC FORM 4 Sold$467K49,475 at $9.43filing
6 Mar 2023filed 8 Mar 2023TEVA Teva Pharmaceutical IndustriesPharmaceuticalsSEC FORM 4 Sold$164K16,491 at $9.93filing
5 Mar 2023filed 7 Mar 2023TEVA Teva Pharmaceutical Industriesoption or derivative · PharmaceuticalsSEC FORM 4 Code M—20,199 at $0.00filing
5 Mar 2023filed 7 Mar 2023TEVA Teva Pharmaceutical IndustriesPharmaceuticalsSEC FORM 4 Code M—20,199filing
4 Mar 2023filed 7 Mar 2023TEVA Teva Pharmaceutical Industriesoption or derivative · PharmaceuticalsSEC FORM 4 Code M—13,931 at $0.00filing
4 Mar 2023filed 7 Mar 2023TEVA Teva Pharmaceutical Industriesoption or derivative · PharmaceuticalsSEC FORM 4 Code M—31,836 at $0.00filing
4 Mar 2023filed 7 Mar 2023TEVA Teva Pharmaceutical IndustriesPharmaceuticalsSEC FORM 4 Code M—13,931filing

Sectors

Health Care21
Not placed1

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

Related people

Roberto MignoneDirector · Director at Teva Pharmaceutical Industries, filing Form 4 there in the last year
Brian SavageInterim Chief Legal Officer · Interim Chief Legal Officer at Teva Pharmaceutical Industries, filing Form 4 there in the last year
Ronit Satchi-FainaroDirector · Director at Teva Pharmaceutical Industries, filing Form 4 there in the last year
Amir WeissChief Accounting Officer · Chief Accounting Officer at Teva Pharmaceutical Industries, filing Form 4 there in the last year
Evan LippmanEVP, Business Development · EVP, Business Development at Teva Pharmaceutical Industries, filing Form 4 there in the last year
Tal Zvi ZaksDirector · Also traded TEVA in the last 90 days
Eric A. HughesSee "Remarks" · Also traded TEVA in the last 90 days
Placid JoverSee "Remarks" · Also traded TEVA in the last 90 days