Stuart A Tross
Insider
First SEC filing: Oct. 24, 2013 · Latest: Oct. 24, 2013
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-297,548
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 15, 2026 | MNKD | M | 93,790 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 15, 2026 | MNKD | F | 12,331 | $4.09 | $50,434 | 1,058,142 Direct | -1.15% | Disposed | -7.1% (price as of 2026-10-02) |
| July 15, 2026 | MNKD | F | 11,572 | $4.09 | $47,329 | 1,070,473 Direct | -1.07% | Disposed | -7.1% (price as of 2026-10-02) |
| July 15, 2026 | MNKD | F | 8,253 | $4.09 | $33,755 | 1,082,045 Direct | -0.76% | Disposed | -7.1% (price as of 2026-10-02) |
| July 15, 2026 | MNKD | F | 33,652 | $4.09 | $137,637 | 1,090,298 Direct | -2.99% | Disposed | -7.1% (price as of 2026-10-02) |
| July 15, 2026 | MNKD | M | 93,790 | · | · | 1,123,950 Direct | +9.10% | Acquired | (price as of 2026-10-02) |
| May 20, 2026 | MNKD | A | 33,898 | $2.95 | $99,999 | 1,026,122 Direct | +3.42% | Acquired | 28.8% (price as of 2026-10-02) |
| May 11, 2026 | MNKD | F | 8,073 | $3.52 | $28,417 | 992,224 Direct | -0.81% | Disposed | 8.0% (price as of 2026-10-02) |
| March 23, 2026 | MNKD | A | 217,000 | · | · | 217,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 23, 2026 | MNKD | A | 221,000 | · | · | 221,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2026 | MNKD | A | 15,290 | $3.27 | $49,998 | 1,000,297 Direct | +1.55% | Acquired | 16.2% (price as of 2026-10-02) |
| Feb. 26, 2026 | MNKD | A | 28,143 | · | · | 28,143 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2026 | MNKD | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 8, 2026 | MNKD | S 10b5-1 | 47,006 | $6.33 | $297,548 | 985,007 Direct | -4.55% | Disposed | -40.0% (price as of 2026-10-02) |
| Sept. 16, 2025 | MNKD | S 10b5-1 | 47,000 | $5.34 | $250,980 | 1,032,013 Direct | -4.36% | Disposed | -28.8% (price as of 2026-10-02) |
| Aug. 5, 2025 | MNKD | A | 12,755 | $3.92 | $50,000 | 1,079,013 Direct | +1.20% | Acquired | -3.1% (price as of 2026-10-02) |
| July 15, 2025 | MNKD | F | 28,057 | $3.85 | $108,019 | 1,066,258 Direct | -2.56% | Disposed | -1.3% (price as of 2026-10-02) |
| May 19, 2025 | MNKD | F | 6,147 | $4.37 | $26,862 | 1,090,427 Direct | -0.56% | Disposed | -13.0% (price as of 2026-10-02) |
| May 13, 2025 | MNKD | A | 145,000 | · | · | 145,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 13, 2025 | MNKD | A | 119,000 | · | · | 1,096,574 Direct | +12.17% | Acquired | (price as of 2026-10-02) |
| May 12, 2025 | MNKD | F | 8,051 | $4.56 | $36,713 | 976,016 Direct | -0.82% | Disposed | -16.7% (price as of 2026-10-02) |
| May 12, 2025 | MNKD | F | 88,724 | $4.56 | $404,581 | 984,067 Direct | -8.27% | Disposed | -16.7% (price as of 2026-10-02) |
| May 10, 2025 | MNKD | A | 105,600 | · | · | 1,072,791 Direct | +10.92% | Acquired | (price as of 2026-10-02) |
| Nov. 6, 2024 | MNKD | S 10b5-1 | 55,000 | $7.34 | $403,700 | 967,191 Direct | -5.38% | Disposed | -48.2% (price as of 2026-10-02) |
| Sept. 3, 2024 | MNKD | S 10b5-1 | 25,000 | $6.26 | $156,500 | 1,022,191 Direct | -2.39% | Disposed | -39.3% (price as of 2026-10-02) |
| Aug. 30, 2024 | MNKD | S | 35,000 | $6.32 | $221,200 | 1,047,191 Direct | -3.23% | Disposed | -39.9% (price as of 2026-10-02) |
| Aug. 30, 2024 | MNKD | S 10b5-1 | 45,000 | $6.33 | $284,850 | 1,082,191 Direct | -3.99% | Disposed | -40.0% (price as of 2026-10-02) |
| Aug. 27, 2024 | MNKD | F | 20,779 | $5.38 | $111,791 | 1,127,191 Direct | -1.81% | Disposed | -29.4% (price as of 2026-10-02) |
| July 15, 2024 | MNKD | F | 11,657 | $5.83 | $67,960 | 1,147,970 Direct | -1.01% | Disposed | -34.8% (price as of 2026-10-02) |
| June 30, 2024 | MNKD | A | 4,689 | $3.09 | $14,489 | 1,159,627 Direct | +0.41% | Acquired | 23.0% (price as of 2026-10-02) |
| May 18, 2024 | MNKD | F | 6,130 | $4.59 | $28,137 | 1,154,938 Direct | -0.53% | Disposed | -17.2% (price as of 2026-10-02) |
| May 17, 2024 | MNKD | F | 62,056 | $4.59 | $284,837 | 1,161,068 Direct | -5.07% | Disposed | -17.2% (price as of 2026-10-02) |
| May 17, 2024 | MNKD | A | 77,420 | $4.59 | $355,358 | 1,223,124 Direct | +6.76% | Acquired | -17.2% (price as of 2026-10-02) |
| May 15, 2024 | MNKD | A | 158,000 | · | · | 158,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 15, 2024 | MNKD | A | 129,000 | · | · | 1,145,704 Direct | +12.69% | Acquired | (price as of 2026-10-02) |
| May 10, 2024 | MNKD | F | 8,028 | $4.32 | $34,681 | 1,016,704 Direct | -0.78% | Disposed | -12.0% (price as of 2026-10-02) |
| Feb. 4, 2024 | MNKD | A | 15,290 | $3.27 | $49,998 | 1,024,732 Direct | +1.51% | Acquired | 16.2% (price as of 2026-10-02) |
| Dec. 31, 2023 | MNKD | A | 1,006 | $3.09 | $3,109 | 1,009,442 Direct | +0.10% | Acquired | 23.0% (price as of 2026-10-02) |
| Aug. 27, 2023 | MNKD | F | 20,328 | $4.72 | $95,948 | 1,004,424 Direct | -1.98% | Disposed | -19.5% (price as of 2026-10-02) |
| June 30, 2023 | MNKD | A | 4,012 | $3.46 | $13,882 | 1,008,436 Direct | +0.40% | Acquired | 9.8% (price as of 2026-10-02) |
| May 25, 2023 | MNKD | A | 113,000 | · | · | 113,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 25, 2023 | MNKD | A | 92,000 | · | · | 1,024,752 Direct | +9.86% | Acquired | (price as of 2026-10-02) |
| May 22, 2023 | MNKD | F | 279,998 | $4.79 | $1,341,190 | 932,752 Direct | -23.09% | Disposed | -20.7% (price as of 2026-10-02) |
| May 22, 2023 | MNKD | A | 400,000 | $4.79 | $1,916,000 | 1,212,750 Direct | +49.22% | Acquired | -20.7% (price as of 2026-10-02) |
| May 18, 2023 | MNKD | F | 5,941 | $4.56 | $27,091 | 812,750 Direct | -0.73% | Disposed | -16.7% (price as of 2026-10-02) |
| May 15, 2023 | MNKD | A | 10,000 | $4.23 | $42,300 | 818,691 Direct | +1.24% | Acquired | -10.2% (price as of 2026-10-02) |
| May 10, 2023 | MNKD | F | 7,781 | $4.40 | $34,236 | 808,691 Direct | -0.95% | Disposed | -13.6% (price as of 2026-10-02) |
| Aug. 27, 2022 | MNKD | F | 14,178 | $3.73 | $52,884 | 816,472 Direct | -1.71% | Disposed | 1.9% (price as of 2026-10-02) |
| July 31, 2022 | MNKD | A | 4,581 | $2.93 | $13,422 | 830,650 Direct | +0.55% | Acquired | 29.7% (price as of 2026-10-02) |
| July 31, 2022 | MNKD | P | 4,581 | $2.93 | $13,422 | 830,650 Direct | +0.55% | Acquired | 29.7% (price as of 2026-10-02) |
| May 18, 2022 | MNKD | F | 5,941 | $3.19 | $18,952 | 826,069 Direct | -0.71% | Disposed | 19.1% (price as of 2026-10-02) |
| May 10, 2022 | MNKD | A | 110,000 | · | · | 832,010 Direct | +15.24% | Acquired | (price as of 2026-10-02) |
| May 10, 2022 | MNKD | A | 90,000 | · | · | 722,010 Direct | +14.24% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2022 | MNKD | A | 9,225 | $2.71 | $25,000 | 632,010 Direct | +1.48% | Acquired | 40.2% (price as of 2026-10-02) |
| Feb. 28, 2022 | MNKD | P | 9,225 | $2.71 | $25,000 | 632,010 Direct | +1.48% | Acquired | 40.2% (price as of 2026-10-02) |
| Jan. 31, 2022 | MNKD | A | 2,254 | $3.17 | $7,145 | 622,785 Direct | +0.36% | Acquired | 19.9% (price as of 2026-10-02) |
| Jan. 31, 2022 | MNKD | P | 2,254 | $3.17 | $7,145 | 622,785 Direct | +0.36% | Acquired | 19.9% (price as of 2026-10-02) |
| Jan. 31, 2022 | MNKD | P | 4,254 | $3.17 | $13,485 | 624,785 Direct | +0.69% | Acquired | 19.9% (price as of 2026-10-02) |
| Aug. 27, 2021 | MNKD | F | 14,177 | $4.91 | $69,609 | 620,531 Direct | -2.23% | Disposed | -22.6% (price as of 2026-10-02) |
| July 30, 2021 | MNKD | P | 4,476 | $2.99 | $13,383 | 634,708 Direct | +0.71% | Acquired | 27.1% (price as of 2026-10-02) |
| May 18, 2021 | MNKD | A | 79,000 | · | · | 629,708 Direct | +14.35% | Acquired | (price as of 2026-10-02) |
| May 18, 2021 | MNKD | A | 68,717 | · | · | 550,708 Direct | +14.26% | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2021 | MNKD | P | 5,000 | $1.33 | $6,650 | 481,991 Direct | +1.05% | Acquired | 185.7% (price as of 2026-10-02) |
| Dec. 28, 2020 | MNKD | F | 1,729 | $3.33 | $5,758 | 476,991 Direct | -0.36% | Disposed | 14.1% (price as of 2026-10-02) |
| Aug. 27, 2020 | MNKD | A | 200,000 | · | · | 478,720 Direct | +71.76% | Acquired | (price as of 2026-10-02) |
| Aug. 27, 2020 | MNKD | A | 164,000 | · | · | 278,720 Direct | +142.96% | Acquired | (price as of 2026-10-02) |
| July 31, 2020 | MNKD | P | 5,000 | $1.25 | $6,250 | 114,720 Direct | +4.56% | Acquired | 204.0% (price as of 2026-10-02) |
| Feb. 25, 2020 | MNKD | A | 28,144 | $1.42 | $39,964 | 28,144 Direct | · | Acquired | 167.6% (price as of 2026-10-02) |
| Feb. 25, 2020 | MNKD | A | 20,000 | $2.70 | $54,000 | 20,000 Direct | · | Acquired | 40.7% (price as of 2026-10-02) |
| Feb. 20, 2020 | MNKD | F | 15,021 | $1.51 | $22,682 | 109,720 Direct | -12.04% | Disposed | 151.7% (price as of 2026-10-02) |
| Jan. 31, 2020 | MNKD | P | 5,000 | $0.95 | $4,750 | 124,741 Direct | +4.18% | Acquired | 300.0% (price as of 2026-10-02) |
| Dec. 27, 2019 | MNKD | F | 2,044 | $1.31 | $2,678 | 77,996 Direct | -2.55% | Disposed | 190.1% (price as of 2026-10-02) |
| July 31, 2019 | MNKD | P | 5,000 | $0.95 | $4,750 | 121,785 Direct | +4.28% | Acquired | 300.0% (price as of 2026-10-02) |
| May 14, 2019 | MNKD | A | 234,000 | $1.32 | $308,880 | 234,000 Direct | · | Acquired | 187.9% (price as of 2026-10-02) |
| Feb. 20, 2019 | MNKD | A | 36,745 | · | · | 116,785 Direct | +45.91% | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2019 | MNKD | P | 5,000 | $1.07 | $5,350 | 80,040 Direct | +6.66% | Acquired | 255.1% (price as of 2026-10-02) |
| Dec. 23, 2018 | MNKD | F | 2,044 | $1.09 | $2,228 | 75,040 Direct | -2.65% | Disposed | 248.6% (price as of 2026-10-02) |
| Nov. 14, 2018 | MNKD | P | 14,124 | $1.77 | $24,999 | 77,084 Direct | +22.43% | Acquired | 114.7% (price as of 2026-10-02) |
| Nov. 14, 2018 | MNKD | A | 14,124 | $1.77 | $24,999 | 77,084 Direct | +22.43% | Acquired | 114.7% (price as of 2026-10-02) |
| Aug. 2, 2018 | MNKD | A | 20,000 | $2.70 | $54,000 | 20,000 Direct | · | Acquired | 40.7% (price as of 2026-10-02) |
| Aug. 2, 2018 | MNKD | A | 28,144 | $1.42 | $39,964 | 28,144 Direct | · | Acquired | 167.6% (price as of 2026-10-02) |
| Aug. 2, 2018 | MNKD | P | 5,000 | $1.31 | $6,550 | 62,960 Direct | +8.63% | Acquired | 190.1% (price as of 2026-10-02) |
| May 16, 2018 | MNKD | A | 214,000 | $1.91 | $408,740 | 214,000 Direct | · | Acquired | 99.0% (price as of 2026-10-02) |
| Dec. 21, 2017 | MNKD | P | 39,840 | $2.52 | $100,397 | 59,840 Direct | +199.20% | Acquired | 50.8% (price as of 2026-10-02) |
| Feb. 16, 2017 | MNKD | A | 400,000 | $0.54 | $216,000 | 400,000 Direct | · | Acquired | 40.7% (price as of 2026-10-02) |
| Feb. 16, 2017 | MNKD | A | 100,000 | · | · | 100,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 3, 2016 | AMGN | A | 17,422 | · | · | 17,422 Direct | · | Acquired | (price as of 2026-10-02) |
| May 3, 2016 | AMGN | A | 2,046 | · | · | 25,671 Direct | +8.66% | Acquired | (price as of 2026-10-02) |
| April 27, 2016 | AMGN | F | 254 | $162.85 | $41,364 | 23,625 Direct | -1.06% | Disposed | 147.5% (price as of 2026-10-02) |
| April 26, 2016 | AMGN | F | 181 | $163.46 | $29,586 | 23,879 Direct | -0.75% | Disposed | 146.6% (price as of 2026-10-02) |
| March 25, 2016 | AMGN | F | 2,703 | $149.24 | $403,396 | 24,060 Direct | -10.10% | Disposed | 170.1% (price as of 2026-10-02) |
| March 2, 2016 | AMGN | A | 6,200 | · | · | 26,678 Direct | +30.28% | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2016 | AMGN | F | 251 | $152.73 | $38,335 | 20,478 Direct | -1.21% | Disposed | 163.9% (price as of 2026-10-02) |
| Oct. 25, 2015 | AMGN | F | 569 | $155.75 | $88,622 | 20,696 Direct | -2.68% | Disposed | 158.8% (price as of 2026-10-02) |
| April 27, 2015 | AMGN | F | 242 | $167.91 | $40,634 | 21,187 Direct | -1.13% | Disposed | 140.0% (price as of 2026-10-02) |
| April 26, 2015 | AMGN | F | 176 | $167.91 | $29,552 | 21,429 Direct | -0.81% | Disposed | 140.0% (price as of 2026-10-02) |
| April 25, 2015 | AMGN | F | 318 | $167.91 | $53,395 | 21,605 Direct | -1.45% | Disposed | 140.0% (price as of 2026-10-02) |
| April 23, 2015 | AMGN | S | 3,012 | $169.31 | $509,962 | 21,923 Direct | -12.08% | Disposed | 138.0% (price as of 2026-10-02) |
| March 27, 2015 | AMGN | F | 3,711 | $160.55 | $595,801 | 24,935 Direct | -12.95% | Disposed | 151.0% (price as of 2026-10-02) |
| March 4, 2015 | AMGN | A | 8,324 | · | · | 28,561 Direct | +41.13% | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 111 transactions
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 |
|---|---|---|---|---|---|---|---|
| July 15, 2026 | MNKD | Performance Restricted Stock Unit | Common Stock, $0.01 Par Value | · | · | 93,790 | Disposed |
| March 23, 2026 | MNKD | Employee Stock Option (right to buy) | Common Stock, $0.01 Par Value | $2.44 | March 23, 2036 | 217,000 | Acquired |
| March 23, 2026 | MNKD | Performance Restricted Stock Unit | Common Stock, $0.01 Par Value | · | · | 221,000 | Acquired |
| Feb. 26, 2026 | MNKD | Employee Stock Option (right to buy) | Stock Options | $1.42 | May 25, 2027 | 28,143 | Acquired |
| Feb. 26, 2026 | MNKD | Employee Stock Option (right to buy) | Stock Options | $4.55 | Feb. 15, 2027 | 20,000 | Acquired |
| May 13, 2025 | MNKD | Performance Restricted Stock Unit | Common Stock, $0.01 Par Value | · | · | 145,000 | Acquired |
| May 15, 2024 | MNKD | Performance Restricted Stock Unit | Common Stock, $.01 Par Value | · | · | 158,000 | Acquired |
| May 25, 2023 | MNKD | Performance Restricted Stock Unit | Common Stock, $.01 Par Value | · | · | 113,000 | Acquired |
| Feb. 25, 2020 | MNKD | Employee Stock Option (right to buy) | Stock Options | $1.42 | May 25, 2027 | 28,144 | Acquired |
| Feb. 25, 2020 | MNKD | Employee Stock Option (right to buy) | Stock Options | $2.70 | Feb. 16, 2027 | 20,000 | Acquired |
| May 14, 2019 | MNKD | Employee Stock Option (right to buy) | Stock Options | $1.32 | May 14, 2029 | 234,000 | Acquired |
| Aug. 2, 2018 | MNKD | Employee Stock Option (right to buy) | Stock Options | $2.70 | Feb. 16, 2027 | 20,000 | Acquired |
| Aug. 2, 2018 | MNKD | Employee Stock Option (right to buy) | Stock Options | $1.42 | May 25, 2027 | 28,144 | Acquired |
| May 16, 2018 | MNKD | Employee Stock Option (right to buy) | Stock Options | $1.91 | May 16, 2028 | 214,000 | Acquired |
| Feb. 16, 2017 | MNKD | Employee Stock Option (right to buy) | Stock Options | $0.54 | Dec. 23, 2026 | 400,000 | Acquired |
| May 3, 2016 | AMGN | Nqso (Right to Buy) | Common Stock | $156.35 | May 3, 2026 | 17,422 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2021 | $383,180 | · | $1,027,434 | · | $254,896 | · | $14,777 | $1,680,287 |
| 2020 | $361,490 | · | $1,032,800 | · | $234,969 | · | $41,916 | $1,309,684 |
| 2017 | $365,000 | $35,000 | · | · | $164,250 | · | $13,169 | $1,042,006 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.