David Matthew Stark
CIK 1722360 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 2, 2018 · Latest: June 16, 2026
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-6,809
+ 68 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
68 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 10, 2025 | ASRT | S 10b5-1 | 8,959 | $0.76 | $6,809 | 98,541 Direct | -8.33% | Disposed | |
| March 7, 2023 | TEVA | S 10b5-1 | 49,475 | $9.43 | $466,549 | 2,974 Direct | -94.33% | Disposed | 296.8% (price as of 2026-08-19) |
| March 6, 2023 | TEVA | S 10b5-1 | 16,491 | $9.93 | $163,756 | 52,449 Direct | -23.92% | Disposed | 276.8% (price as of 2026-08-19) |
| Feb. 28, 2023 | TEVA | S 10b5-1 | 44,953 | $9.89 | $444,585 | 2,974 Direct | -93.79% | Disposed | 278.4% (price as of 2026-08-19) |
| Feb. 28, 2023 | TEVA | S 10b5-1 | 18,430 | $9.89 | $182,273 | 2,974 Direct | -86.11% | Disposed | 278.4% (price as of 2026-08-19) |
| July 28, 2022 | TEVA | S 10b5-1 | 58,163 | $9.04 | $525,794 | 2,974 Direct | -95.14% | Disposed | 313.9% (price as of 2026-08-19) |
| March 7, 2022 | TEVA | S 10b5-1 | 9,057 | $7.37 | $66,750 | 61,137 Direct | -12.90% | Disposed | 407.7% (price as of 2026-08-19) |
| March 4, 2022 | TEVA | S 10b5-1 | 6,246 | $7.48 | $46,720 | 49,995 Direct | -11.11% | Disposed | 400.3% (price as of 2026-08-19) |
| March 4, 2022 | TEVA | S 10b5-1 | 17,008 | $7.48 | $127,220 | 42,311 Direct | -28.67% | Disposed | 400.3% (price as of 2026-08-19) |
| Feb. 28, 2022 | TEVA | S 10b5-1 | 6,452 | $8.14 | $52,519 | 21,380 Direct | -23.18% | Disposed | 359.7% (price as of 2026-08-19) |
| Feb. 9, 2022 | TEVA | S 10b5-1 | 6,110 | $9.06 | $55,357 | 9,402 Direct | -39.39% | Disposed | 313.0% (price as of 2026-08-19) |
| May 11, 2021 | TEVA | S 10b5-1 | 37,884 | $10.22 | $387,174 | 2,974 Direct | -92.72% | Disposed | 266.1% (price as of 2026-08-19) |
| March 4, 2021 | TEVA | S 10b5-1 | 13,930 | $10.57 | $147,240 | 2,974 Direct | -82.41% | Disposed | 254.0% (price as of 2026-08-19) |
| March 1, 2021 | TEVA | S 10b5-1 | 18,430 | $10.83 | $199,597 | 2,974 Direct | -86.11% | Disposed | 245.5% (price as of 2026-08-19) |
| Feb. 16, 2021 | TEVA | S 10b5-1 | 3,926 | $11.12 | $43,657 | 2,974 Direct | -56.90% | Disposed | 236.5% (price as of 2026-08-19) |
| Feb. 9, 2021 | TEVA | S 10b5-1 | 52,774 | $12.69 | $669,702 | 2,974 Direct | -94.67% | Disposed | 194.9% (price as of 2026-08-19) |
| Feb. 9, 2021 | TEVA | S 10b5-1 | 12,538 | $12.69 | $159,107 | 55,748 Direct | -18.36% | Disposed | 194.9% (price as of 2026-08-19) |
| March 17, 2020 | TEVA | S 10b5-1 | 2,359 | $7.16 | $16,890 | 2,974 Direct | -44.23% | Disposed | 422.6% (price as of 2026-08-19) |
| Feb. 14, 2020 | TEVA | S 10b5-1 | 3,926 | $12.14 | $47,662 | 2,974 Direct | -56.90% | Disposed | 208.2% (price as of 2026-08-19) |
| Feb. 14, 2020 | TEVA | S 10b5-1 | 13,090 | $12.14 | $158,913 | 6,900 Direct | -65.48% | Disposed | 208.2% (price as of 2026-08-19) |
| Feb. 10, 2020 | TEVA | S 10b5-1 | 12,538 | $12.24 | $153,465 | 2,974 Direct | -80.83% | Disposed | 205.7% (price as of 2026-08-19) |
| March 18, 2019 | TEVA | S 10b5-1 | 2,358 | $16.43 | $38,742 | 2,974 Direct | -44.22% | Disposed | 127.8% (price as of 2026-08-19) |
| March 12, 2019 | TEVA | S 10b5-1 | 2,444 | $15.82 | $38,664 | 2,974 Direct | -45.11% | Disposed | 136.5% (price as of 2026-08-19) |
| Feb. 14, 2019 | TEVA | S 10b5-1 | 3,926 | $17.74 | $69,647 | 2,974 Direct | -56.90% | Disposed | 110.9% (price as of 2026-08-19) |
| March 19, 2018 | TEVA | S 10b5-1 | 2,358 | $18.38 | $43,340 | 2,974 Direct | -44.22% | Disposed | 103.6% (price as of 2026-08-19) |
| March 12, 2018 | TEVA | S 10b5-1 | 2,441 | $19.20 | $46,867 | 2,974 Direct | -45.08% | Disposed | 94.9% (price as of 2026-08-19) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| June 16, 2026 | ASRT | Stock Option (Right to Buy) | Common Stock (5,415) | $9.26 | — | 5,415 | Disposed |
| June 16, 2026 | ASRT | Stock Option (Right to Buy) | Common Stock (5,415) | $15.15 | — | 5,415 | Disposed |
| May 7, 2025 | ASRT | Stock Option (right to buy) | Common Stock (81,225) | $0.62 | May 7, 2035 | 81,225 | Acquired |
| Nov. 7, 2024 | ASRT | Stock Option (right to buy) | Common Stock (81,225) | $1.01 | Nov. 7, 2034 | 81,225 | Acquired |
| March 5, 2023 | TEVA | Restricted Share Units | Ordinary Shares [F1] (20,199) | — | — | 20,199 | Disposed |
| March 4, 2023 | TEVA | Restricted Share Units | Ordinary Shares [F1] (13,931) | — | — | 13,931 | Disposed |
| March 4, 2023 | TEVA | Restricted Share Units | Ordinary Shares [F1] (31,836) | — | — | 31,836 | Disposed |
| March 3, 2023 | TEVA | Restricted Share Units | Ordinary Shares [F1] (94,621) | — | — | 94,621 | Acquired |
| Feb. 28, 2023 | TEVA | Restricted Share Units | Ordinary Shares [F1] (44,953) | — | — | 44,953 | Disposed |
| Feb. 28, 2023 | TEVA | Restricted Share Units | Ordinary Shares [F1] (18,430) | — | — | 18,430 | Disposed |
| Feb. 7, 2023 | TEVA | Restricted Share Units | Ordinary Shares [F3] (44,953) | — | — | 44,953 | Acquired |
| March 5, 2022 | TEVA | Restricted Share Units | Ordinary Shares [F1] (20,199) | — | — | 20,199 | Disposed |
| March 4, 2022 | TEVA | Restricted Share Units | Ordinary Shares [F1] (127,345) | — | — | 127,345 | Acquired |
| March 4, 2022 | TEVA | Restricted Share Units | Ordinary Shares [F1] (13,930) | — | — | 13,930 | Disposed |
| March 4, 2022 | TEVA | Restricted Share Units | Ordinary Shares [F1] (37,939) | — | — | 37,939 | Disposed |
| Feb. 28, 2022 | TEVA | Restricted Share Units | Ordinary Shares [F1] (18,430) | — | — | 18,430 | Disposed |
| Feb. 9, 2022 | TEVA | Restricted Share Units | Ordinary Shares (12,538) | — | — | 12,538 | Disposed |
| Feb. 8, 2022 | TEVA | Restricted Share Units | Ordinary Shares (37,939) | — | — | 37,939 | Acquired |
| May 11, 2021 | TEVA | Restricted Share Units | Ordinary Shares [F1] (37,884) | — | — | 37,884 | Disposed |
| March 5, 2021 | TEVA | Restricted Share Units | Ordinary Shares [F1] (80,798) | — | — | 80,798 | Acquired |
| March 4, 2021 | TEVA | Restricted Share Units | Ordinary Shares [F1] (13,930) | — | — | 13,930 | Disposed |
| Feb. 28, 2021 | TEVA | Restricted Share Units | Ordinary Shares [F1] (18,430) | — | — | 18,430 | Disposed |
| Feb. 14, 2021 | TEVA | Restricted Share Units | Ordinary Shares [F1] (3,926) | — | — | 3,926 | Disposed |
| Feb. 9, 2021 | TEVA | Restricted Share Units | Ordinary Shares [F1] (37,884) | — | — | 37,884 | Acquired |
| Feb. 9, 2021 | TEVA | Restricted Share Units | Ordinary Shares [F1] (12,538) | — | — | 12,538 | Disposed |
| March 17, 2020 | TEVA | Restricted Share Units | Ordinary Shares [F1] (2,359) | — | — | 2,359 | Disposed |
| Feb. 28, 2020 | TEVA | Restricted Share Units | Ordinary Shares [F3] (73,720) | — | — | 73,720 | Acquired |
| Feb. 14, 2020 | TEVA | Restricted Share Units | Ordinary Shares [F1] (3,926) | — | — | 3,926 | Disposed |
| Feb. 14, 2020 | TEVA | Restricted Share Units | Ordinary Shares [F1] (13,090) | — | — | 13,090 | Disposed |
| Feb. 11, 2020 | TEVA | Restricted Share Units | Ordinary Shares [F3] (13,090) | — | — | 13,090 | Acquired |
| Feb. 9, 2020 | TEVA | Restricted Share Units | Ordinary Shares [F1] (12,538) | — | — | 12,538 | Disposed |
| March 17, 2019 | TEVA | Restricted Share Units | Ordinary Shares [F1] (2,358) | — | — | 2,358 | Disposed |
| March 12, 2019 | TEVA | Restricted Share Units | Ordinary Shares [F1] (2,444) | — | — | 2,444 | Disposed |
| March 4, 2019 | TEVA | Restricted Share Units | Ordinary Shares [F3] (41,791) | — | — | 41,791 | Acquired |
| Feb. 14, 2019 | TEVA | Restricted Share Units | Ordinary Shares [F1] (3,926) | — | — | 3,926 | Disposed |
| March 17, 2018 | TEVA | Restricted Share Units | Ordinary Shares [F1] (2,358) | — | — | 2,358 | Disposed |
| March 12, 2018 | TEVA | Restricted Share Units | Ordinary Shares [F1] (2,441) | — | — | 2,441 | Disposed |
| Feb. 9, 2018 | TEVA | Restricted Share Units | Ordinary Shares [F2] (37,614) | — | — | 37,614 | Acquired |
| Feb. 9, 2018 | TEVA | Stock Options (right to buy) | Ordinary Shares [F2] (95,890) | $18.61 | Feb. 8, 2028 | 95,890 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 12 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 2, 2018 | TEVA | Ordinary Shares [F1] | 2,974 | Direct |
| Jan. 2, 2018 | TEVA | Stock Options (right to buy)→ Ordinary Shares [F1] (6,668) | 6,668 | Direct |
| Jan. 2, 2018 | TEVA | Stock Options (right to buy)→ Ordinary Shares [F1] (5,335) | 5,335 | Direct |
| Jan. 2, 2018 | TEVA | Stock Options (right to buy)→ Ordinary Shares [F1] (6,668) | 6,668 | Direct |
| Jan. 2, 2018 | TEVA | Stock Options (right to buy)→ Ordinary Shares [F1] (6,668) | 6,668 | Direct |
| Jan. 2, 2018 | TEVA | Stock Options (right to buy)→ Ordinary Shares [F1] (15,002) | 15,002 | Direct |
| Jan. 2, 2018 | TEVA | Stock Options (right to buy)→ Ordinary Shares [F1] (51,308) | 51,308 | Direct |
| Jan. 2, 2018 | TEVA | Stock Options (right to buy)→ Ordinary Shares [F1] (50,006) | 50,006 | Direct |
| Jan. 2, 2018 | TEVA | Stock Options (right to buy)→ Ordinary Shares [F1] (62,364) | 62,364 | Direct |
| Jan. 2, 2018 | TEVA | Restricted Share Units→ Ordinary Shares [F1] (4,885) | 4,885 | Direct |
| Jan. 2, 2018 | TEVA | Restricted Share Units→ Ordinary Shares [F1] (7,075) | 7,075 | Direct |
| Jan. 2, 2018 | TEVA | Restricted Share Units→ Ordinary Shares [F1] (11,778) | 11,778 | Direct |