SEC CIK 1589641
Tross Stuart A
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MNKDview stock → | 1,058,142 | 2026-07-15 |
| AMGNview stock → | 25,671 | 2016-05-03 |
Position History — MNKD
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MNKD
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-07-15 | Option exercise (derivative) | 93,790 | $0.00 | 0 |
| 2026-07-15 | Tax withholding | 12,331 | $4.09 | 1,058,142 |
| 2026-07-15 | Tax withholding | 11,572 | $4.09 | 1,070,473 |
| 2026-07-15 | Tax withholding | 8,253 | $4.09 | 1,082,045 |
| 2026-07-15 | Tax withholding | 33,652 | $4.09 | 1,090,298 |
| 2026-07-15 | Option exercise | 93,790 | $0.00 | 1,123,950 |
| 2026-05-20 | Grant / award | 33,898 | $2.95 | 1,026,122 |
| 2026-05-11 | Tax withholding | 8,073 | $3.52 | 992,224 |
| 2026-03-23 | Grant / award (derivative) | 217,000 | $0.00 | 217,000 |
| 2026-03-23 | Grant / award (derivative) | 221,000 | $0.00 | 221,000 |
| 2026-03-01 | Grant / award | 15,290 | $3.27 | 1,000,297 |
| 2026-02-26 | Grant / award (derivative) | 28,143 | $0.00 | 28,143 |
| 2026-02-26 | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2026-01-08 | Open-market sale | 47,006 | $6.33 | 985,007 |
| 2025-09-16 | Open-market sale | 47,000 | $5.34 | 1,032,013 |
| 2025-08-05 | Grant / award | 12,755 | $3.92 | 1,079,013 |
| 2025-07-15 | Tax withholding | 28,057 | $3.85 | 1,066,258 |
| 2025-05-19 | Tax withholding | 6,147 | $4.37 | 1,090,427 |
| 2025-05-13 | Grant / award (derivative) | 145,000 | $0.00 | 145,000 |
| 2025-05-13 | Grant / award | 119,000 | $0.00 | 1,096,574 |
| 2025-05-12 | Tax withholding | 88,724 | $4.56 | 984,067 |
| 2025-05-12 | Tax withholding | 8,051 | $4.56 | 976,016 |
| 2025-05-10 | Grant / award | 105,600 | $0.00 | 1,072,791 |
| 2024-11-06 | Open-market sale | 55,000 | $7.34 | 967,191 |
| 2024-09-03 | Open-market sale | 25,000 | $6.26 | 1,022,191 |
| 2024-08-30 | Open-market sale | 35,000 | $6.32 | 1,047,191 |
| 2024-08-30 | Open-market sale | 45,000 | $6.33 | 1,082,191 |
| 2024-08-27 | Tax withholding | 20,779 | $5.38 | 1,127,191 |
| 2024-07-15 | Tax withholding | 11,657 | $5.83 | 1,147,970 |
| 2024-06-30 | Grant / award | 4,689 | $3.09 | 1,159,627 |
| 2024-05-18 | Tax withholding | 6,130 | $4.59 | 1,154,938 |
| 2024-05-17 | Tax withholding | 62,056 | $4.59 | 1,161,068 |
| 2024-05-17 | Grant / award | 77,420 | $4.59 | 1,223,124 |
| 2024-05-15 | Grant / award (derivative) | 158,000 | $0.00 | 158,000 |
| 2024-05-15 | Grant / award | 129,000 | $0.00 | 1,145,704 |
| 2024-05-10 | Tax withholding | 8,028 | $4.32 | 1,016,704 |
| 2024-02-04 | Grant / award | 15,290 | $3.27 | 1,024,732 |
| 2023-12-31 | Grant / award | 1,006 | $3.09 | 1,009,442 |
| 2023-08-27 | Tax withholding | 20,328 | $4.72 | 1,004,424 |
| 2023-06-30 | Grant / award | 4,012 | $3.46 | 1,008,436 |
| 2023-05-25 | Grant / award (derivative) | 113,000 | $0.00 | 113,000 |
| 2023-05-25 | Grant / award | 92,000 | $0.00 | 1,024,752 |
| 2023-05-22 | Tax withholding | 279,998 | $4.79 | 932,752 |
| 2023-05-22 | Grant / award | 400,000 | $4.79 | 1,212,750 |
| 2023-05-18 | Tax withholding | 5,941 | $4.56 | 812,750 |
| 2023-05-15 | Grant / award | 10,000 | $4.23 | 818,691 |
| 2023-05-10 | Tax withholding | 7,781 | $4.40 | 808,691 |
| 2022-08-27 | Tax withholding | 14,178 | $3.73 | 816,472 |
| 2022-07-31 | Open-market buy | 4,581 | $2.93 | 830,650 |
| 2022-07-31 | Grant / award | 4,581 | $2.93 | 830,650 |
| 2022-05-18 | Tax withholding | 5,941 | $3.19 | 826,069 |
| 2022-05-10 | Grant / award | 110,000 | $0.00 | 832,010 |
| 2022-05-10 | Grant / award | 90,000 | $0.00 | 722,010 |
| 2022-02-28 | Open-market buy | 9,225 | $2.71 | 632,010 |
| 2022-02-28 | Grant / award | 9,225 | $2.71 | 632,010 |
| 2022-01-31 | Open-market buy | 4,254 | $3.17 | 624,785 |
| 2022-01-31 | Open-market buy | 2,254 | $3.17 | 622,785 |
| 2022-01-31 | Grant / award | 2,254 | $3.17 | 622,785 |
| 2021-08-27 | Tax withholding | 14,177 | $4.91 | 620,531 |
| 2021-07-30 | Open-market buy | 4,476 | $2.99 | 634,708 |
| 2021-05-18 | Grant / award | 68,717 | $0.00 | 550,708 |
| 2021-05-18 | Grant / award | 79,000 | $0.00 | 629,708 |
| 2021-01-31 | Open-market buy | 5,000 | $1.33 | 481,991 |
| 2020-12-28 | Tax withholding | 1,729 | $3.33 | 476,991 |
| 2020-08-27 | Grant / award | 164,000 | $0.00 | 278,720 |
| 2020-08-27 | Grant / award | 200,000 | $0.00 | 478,720 |
| 2020-07-31 | Open-market buy | 5,000 | $1.25 | 114,720 |
| 2020-02-25 | Grant / award (derivative) | 20,000 | $2.70 | 20,000 |
| 2020-02-25 | Grant / award (derivative) | 28,144 | $1.42 | 28,144 |
| 2020-02-20 | Tax withholding | 15,021 | $1.51 | 109,720 |
| 2020-01-31 | Open-market buy | 5,000 | $0.95 | 124,741 |
| 2019-12-27 | Tax withholding | 2,044 | $1.31 | 77,996 |
| 2019-07-31 | Open-market buy | 5,000 | $0.95 | 121,785 |
| 2019-05-14 | Grant / award (derivative) | 234,000 | $1.32 | 234,000 |
| 2019-02-20 | Grant / award | 36,745 | $0.00 | 116,785 |
| 2019-01-31 | Open-market buy | 5,000 | $1.07 | 80,040 |
| 2018-12-23 | Tax withholding | 2,044 | $1.09 | 75,040 |
| 2018-11-14 | Grant / award | 14,124 | $1.77 | 77,084 |
| 2018-11-14 | Open-market buy | 14,124 | $1.77 | 77,084 |
| 2018-08-02 | Grant / award (derivative) | 20,000 | $2.70 | 20,000 |
| 2018-08-02 | Grant / award (derivative) | 28,144 | $1.42 | 28,144 |
| 2018-08-02 | Open-market buy | 5,000 | $1.31 | 62,960 |
| 2018-05-16 | Grant / award (derivative) | 214,000 | $1.91 | 214,000 |
| 2017-12-21 | Open-market buy | 39,840 | $2.52 | 59,840 |
| 2017-02-16 | Grant / award (derivative) | 400,000 | $0.54 | 400,000 |
| 2017-02-16 | Grant / award | 100,000 | $0.00 | 100,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.