Jerrold B Grossman
Insider
First SEC filing: Feb. 15, 2012 · Latest: Feb. 15, 2012
Insider at
Insider transactions
3 buys (P)
0 sells (S)
Net: $250,874
Avg return of open purchases vs now: 21.9%
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 27, 2026 | ADMA | P | 6,400 | $7.91 | $50,624 | 520,284 Direct | +1.25% | Acquired | 22.9% (price as of 2026-10-02) |
| May 12, 2026 | ADMA | P | 12,500 | $8.01 | $100,125 | 513,884 Direct | +2.49% | Acquired | 21.3% (price as of 2026-10-02) |
| May 11, 2026 | ADMA | P | 12,500 | $8.01 | $100,125 | 501,384 Direct | +2.56% | Acquired | 21.3% (price as of 2026-10-02) |
| Feb. 9, 2026 | ADMA | A | 17,730 | · | · | 17,730 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2026 | ADMA | A | 10,690 | · | · | 488,884 Direct | +2.24% | Acquired | (price as of 2026-10-02) |
| June 9, 2025 | ADMA | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 9, 2025 | ADMA | S | 10,000 | $21.31 | $213,100 | 478,194 Direct | -2.05% | Disposed | -54.4% (price as of 2026-10-02) |
| June 9, 2025 | ADMA | M | 10,000 | $5.00 | $50,000 | 488,194 Direct | +2.09% | Acquired | 94.4% (price as of 2026-10-02) |
| Feb. 19, 2025 | ADMA | A | 16,279 | · | · | 16,279 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2025 | ADMA | A | 10,889 | · | · | 478,194 Direct | +2.33% | Acquired | (price as of 2026-10-02) |
| Aug. 29, 2024 | ADMA | M | 9,000 | $10.80 | $97,200 | 0 Direct | -100.00% | Disposed | -10.0% (price as of 2026-10-02) |
| Aug. 29, 2024 | ADMA | M | 9,000 | $5.96 | $53,640 | 0 Direct | -100.00% | Disposed | 63.1% (price as of 2026-10-02) |
| Aug. 29, 2024 | ADMA | M | 118,861 | $3.66 | $435,031 | 0 Direct | -100.00% | Disposed | 165.6% (price as of 2026-10-02) |
| Aug. 29, 2024 | ADMA | S | 136,861 | $17.27 | $2,363,589 | 467,305 Direct | -22.65% | Disposed | -43.7% (price as of 2026-10-02) |
| Aug. 29, 2024 | ADMA | M | 9,000 | $10.80 | $97,200 | 604,166 Direct | +1.51% | Acquired | -10.0% (price as of 2026-10-02) |
| Aug. 29, 2024 | ADMA | M | 9,000 | $5.96 | $53,640 | 595,166 Direct | +1.54% | Acquired | 63.1% (price as of 2026-10-02) |
| Aug. 29, 2024 | ADMA | M | 118,861 | $3.66 | $435,031 | 586,166 Direct | +25.44% | Acquired | 165.6% (price as of 2026-10-02) |
| Feb. 26, 2024 | ADMA | A | 37,541 | · | · | 37,541 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2024 | ADMA | A | 24,040 | · | · | 467,305 Direct | +5.42% | Acquired | (price as of 2026-10-02) |
| Aug. 30, 2023 | ADMA | P | 130,000 | $3.71 | $482,300 | 443,265 Direct | +41.50% | Acquired | 162.0% (price as of 2026-10-02) |
| March 6, 2023 | ADMA | A | 51,630 | · | · | 51,630 Direct | · | Acquired | (price as of 2026-10-02) |
| March 6, 2023 | ADMA | A | 25,815 | · | · | 313,265 Direct | +8.98% | Acquired | (price as of 2026-10-02) |
| March 7, 2022 | ADMA | A | 53,172 | · | · | 53,172 Direct | · | Acquired | (price as of 2026-10-02) |
| March 7, 2022 | ADMA | A | 26,586 | · | · | 287,450 Direct | +10.19% | Acquired | (price as of 2026-10-02) |
| Oct. 25, 2021 | ADMA | P | 100,000 | $1.00 | $100,000 | 260,864 Direct | +62.16% | Acquired | 872.0% (price as of 2026-10-02) |
| Feb. 25, 2021 | ADMA | A | 55,000 | · | · | 55,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 10, 2020 | ADMA | P | 5,000 | $2.22 | $11,100 | 160,864 Direct | +3.21% | Acquired | 337.8% (price as of 2026-10-02) |
| Aug. 21, 2020 | ADMA | P | 300 | $2.62 | $786 | 155,864 Direct | +0.19% | Acquired | 271.0% (price as of 2026-10-02) |
| Aug. 21, 2020 | ADMA | P | 5,000 | $2.56 | $12,800 | 155,564 Direct | +3.32% | Acquired | 279.7% (price as of 2026-10-02) |
| Aug. 12, 2020 | ADMA | P | 5,000 | $2.90 | $14,500 | 150,564 Direct | +3.43% | Acquired | 235.2% (price as of 2026-10-02) |
| Aug. 12, 2020 | ADMA | P | 5,000 | $2.89 | $14,450 | 145,564 Direct | +3.56% | Acquired | 236.3% (price as of 2026-10-02) |
| Aug. 12, 2020 | ADMA | P | 200 | $2.87 | $574 | 140,564 Direct | +0.14% | Acquired | 238.7% (price as of 2026-10-02) |
| Feb. 28, 2020 | ADMA | A | 7,500 | · | · | 140,364 Direct | +5.64% | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2020 | ADMA | A | 15,000 | · | · | 15,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2020 | ADMA | A | 7,500 | · | · | 140,364 Direct | +5.64% | Acquired | (price as of 2026-10-02) |
| Feb. 11, 2020 | ADMA | P | 22,857 | $3.50 | $80,000 | 22,857 Indirect | · | Acquired | 177.7% (price as of 2026-10-02) |
| Feb. 11, 2020 | ADMA | P | 22,857 | $3.50 | $80,000 | 132,864 Direct | +20.78% | Acquired | 177.7% (price as of 2026-10-02) |
| May 17, 2019 | ADMA | P | 12,000 | $4.00 | $48,000 | 110,007 Direct | +12.24% | Acquired | 143.0% (price as of 2026-10-02) |
| March 13, 2019 | ADMA | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 22, 2018 | ADMA | A | 17,500 | · | · | 17,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 8, 2018 | ADMA | P | 31,381 | $4.78 | $150,001 | 31,381 Indirect | · | Acquired | 103.3% (price as of 2026-10-02) |
| June 8, 2018 | ADMA | P | 20,921 | $4.78 | $100,002 | 98,007 Direct | +27.14% | Acquired | 103.3% (price as of 2026-10-02) |
| July 13, 2017 | ADMA | M | 48,185 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 13, 2017 | ADMA | F | 39,132 | $3.30 | $129,136 | 77,086 Direct | -33.67% | Disposed | 194.5% (price as of 2026-10-02) |
| July 13, 2017 | ADMA | M | 48,185 | $2.68 | $129,136 | 116,218 Direct | +70.83% | Acquired | 262.7% (price as of 2026-10-02) |
| June 6, 2017 | ADMA | A | 118,861 | · | · | 118,861 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2017 | ADMA | A | 10,000 | · | · | 10,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 3, 2016 | ADMA | P | 45,769 | $6.50 | $297,498 | 106,327 Indirect | +75.58% | Acquired | 49.5% (price as of 2026-10-02) |
| Jan. 28, 2016 | ADMA | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 18, 2015 | ADMA | P | 4,000 | $8.48 | $33,920 | 60,558 Direct | +7.07% | Acquired | 14.6% (price as of 2026-10-02) |
| Dec. 7, 2015 | ADMA | P | 500 | $9.01 | $4,505 | 56,558 Direct | +0.89% | Acquired | 7.9% (price as of 2026-10-02) |
| Dec. 2, 2015 | ADMA | P | 6,000 | $9.16 | $54,960 | 56,058 Direct | +11.99% | Acquired | 6.1% (price as of 2026-10-02) |
| March 17, 2015 | ADMA | P | 500 | $8.01 | $4,005 | 578,074 Indirect | +0.09% | Acquired | 21.3% (price as of 2026-10-02) |
| March 16, 2015 | ADMA | P | 1,200 | $8.00 | $9,600 | 577,574 Indirect | +0.21% | Acquired | 21.5% (price as of 2026-10-02) |
| Jan. 30, 2015 | ADMA | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 11, 2014 | ADMA | P | 800 | $9.50 | $7,600 | 576,374 Indirect | +0.14% | Acquired | 2.3% (price as of 2026-10-02) |
| June 19, 2014 | ADMA | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 10, 2013 | ADMA | P | 500 | $7.30 | $3,650 | 575,574 Indirect | +0.09% | Acquired | 33.2% (price as of 2026-10-02) |
| Dec. 10, 2013 | ADMA | P | 3,650 | $7.30 | $26,645 | 578,724 Indirect | +0.63% | Acquired | 33.2% (price as of 2026-10-02) |
| Oct. 22, 2013 | ADMA | P | 35,294 | $8.50 | $299,999 | 575,074 Indirect | +6.54% | Acquired | 14.4% (price as of 2026-10-02) |
| Oct. 22, 2013 | ADMA | P | 32,352 | $8.50 | $274,992 | 539,780 Indirect | +6.38% | Acquired | 14.4% (price as of 2026-10-02) |
| Oct. 22, 2013 | ADMA | P | 11,764 | $8.50 | $99,994 | 507,428 Direct | +2.37% | Acquired | 14.4% (price as of 2026-10-02) |
| April 4, 2012 | ADMA | A | 26,517 | · | · | 26,517 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2012 | ADMA | A | 37,941 | · | · | 37,941 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2012 | ADMA | A | 390,286 | · | · | 390,286 Indirect | · | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 9, 2026 | ADMA | Stock Option (Right to Buy) | Common Stock | $16.37 | Feb. 9, 2036 | 17,730 | Acquired |
| June 9, 2025 | ADMA | Stock Option (right to buy) | Common Stock | $5.00 | Feb. 14, 2027 | 10,000 | Disposed |
| Feb. 19, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $16.07 | Feb. 19, 2035 | 16,279 | Acquired |
| Aug. 29, 2024 | ADMA | Common Stock | Common Stock | $10.80 | Jan. 30, 2025 | 9,000 | Disposed |
| Aug. 29, 2024 | ADMA | Common Stock | Common Stock | $5.96 | Jan. 28, 2026 | 9,000 | Disposed |
| Aug. 29, 2024 | ADMA | Common Stock | Common Stock | $3.66 | June 6, 2027 | 118,861 | Disposed |
| Feb. 26, 2024 | ADMA | Stock Option (right to buy) | Common Stock | $5.40 | Feb. 26, 2034 | 37,541 | Acquired |
| March 6, 2023 | ADMA | Employee Stock Option (right to buy) | Common Stock | $3.35 | March 6, 2033 | 51,630 | Acquired |
| March 7, 2022 | ADMA | Employee Stock Option (right to buy) | Common Stock | $1.67 | March 7, 2032 | 53,172 | Acquired |
| Feb. 25, 2021 | ADMA | Stock Option (right to buy) | Common Stock | $2.35 | Feb. 25, 2031 | 55,000 | Acquired |
| Feb. 28, 2020 | ADMA | Employee Stock Option (right to buy) | Common Stock | $2.92 | Feb. 28, 2030 | 15,000 | Acquired |
| March 13, 2019 | ADMA | Stock Option (right to buy) | Common Stock | $3.89 | March 13, 2029 | 30,000 | Acquired |
| June 22, 2018 | ADMA | Stock Option (right to buy) | Common Stock | $4.91 | June 22, 2028 | 17,500 | Acquired |
| July 13, 2017 | ADMA | Employee Stock Option (right to buy) | Common Stock | $2.68 | July 16, 2017 | 48,185 | Disposed |
| June 6, 2017 | ADMA | Stock Option (right to buy) | Common Stock | $3.66 | June 6, 2027 | 118,861 | Acquired |
| Feb. 14, 2017 | ADMA | Stock Option (right to buy) | Common Stock | $5.00 | Feb. 14, 2027 | 10,000 | Acquired |
| Jan. 28, 2016 | ADMA | Options to purchase | Common Stock | · | Jan. 28, 2026 | 9,000 | Acquired |
| Jan. 30, 2015 | ADMA | Options to purchase | Common Stock | · | Jan. 30, 2025 | 9,000 | Acquired |
| June 19, 2014 | ADMA | Options to purchase | Common Stock | · | June 18, 2024 | 9,000 | Acquired |
| April 4, 2012 | ADMA | Options to purchase | Common Stock | $9.60 | April 4, 2022 | 26,517 | Acquired |
| Feb. 13, 2012 | ADMA | Options to purchase | Common Stock | $3.40 | Feb. 11, 2018 | 37,941 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 15, 2012 | ADMA | No securities are beneficially owned | 0 | Direct |