Steve Elms
Insider
First SEC filing: Aug. 8, 2019 · Latest: Feb. 12, 2021
Insider at
Insider transactions
2 buys (P)
0 sells (S)
Net: $217,420
Avg return of open purchases vs now: -37.4%
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 6, 2026 | ADMA | P | 7,000 | $15.39 | $107,730 | 2,045,730 Indirect | +0.34% | Acquired | -36.8% (price as of 2026-10-02) |
| March 5, 2026 | ADMA | P | 7,000 | $15.67 | $109,690 | 2,038,730 Indirect | +0.34% | Acquired | -38.0% (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 | · | · | 98,020 Direct | +12.24% | Acquired | (price as of 2026-10-02) |
| Nov. 17, 2025 | MRKR | A | 137,330 | · | · | 137,330 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 17, 2025 | MRKR | A | 84,411 | · | · | 84,411 Direct | · | Acquired | (price as of 2026-10-02) |
| June 16, 2025 | ADMA | S | 194,749 | $20.24 | $3,941,720 | 87,330 Direct | -69.04% | Disposed | -52.0% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 37,541 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 51,630 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 53,172 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 55,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 15,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 30,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 17,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 53,837 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 10,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 9,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 13, 2025 | ADMA | S | 137,931 | $20.82 | $2,871,723 | 282,079 Direct | -32.84% | Disposed | -53.3% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 37,541 | $5.40 | $202,721 | 420,010 Direct | +9.82% | Acquired | 80.0% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 51,630 | $3.35 | $172,960 | 382,469 Direct | +15.61% | Acquired | 190.1% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 53,172 | $1.67 | $88,797 | 330,839 Direct | +19.15% | Acquired | 482.0% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 55,000 | $2.35 | $129,250 | 277,667 Direct | +24.70% | Acquired | 313.6% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 15,000 | $2.92 | $43,800 | 222,667 Direct | +7.22% | Acquired | 232.9% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 30,000 | $3.89 | $116,700 | 207,667 Direct | +16.89% | Acquired | 149.9% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 17,500 | $4.91 | $85,925 | 177,667 Direct | +10.93% | Acquired | 98.0% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 53,837 | $3.66 | $197,043 | 160,167 Direct | +50.63% | Acquired | 165.6% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 10,000 | $5.00 | $50,000 | 106,330 Direct | +10.38% | Acquired | 94.4% (price as of 2026-10-02) |
| June 13, 2025 | ADMA | M | 9,000 | $5.96 | $53,640 | 96,330 Direct | +10.31% | Acquired | 63.1% (price as of 2026-10-02) |
| June 12, 2025 | ADMA | S | 92,941 | $21.69 | $2,015,890 | 2,031,730 Indirect | -4.37% | Disposed | -55.2% (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 | · | · | 87,330 Direct | +14.24% | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2025 | MRKR | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 23, 2024 | MRKR | P | 11,085 | $3.20 | $35,472 | 325,370 Indirect | +3.53% | Acquired | -67.2% (price as of 2026-10-02) |
| Nov. 27, 2024 | ADMA | M | 9,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 27, 2024 | ADMA | M | 9,000 | $10.80 | $97,200 | 2,124,671 Indirect | +0.43% | Acquired | -10.0% (price as of 2026-10-02) |
| March 19, 2024 | ADMA | S | 411,829 | $6.08 | $2,503,920 | 2,115,671 Indirect | -16.29% | Disposed | 59.9% (price as of 2026-10-02) |
| March 18, 2024 | ADMA | S | 49,887 | $6.01 | $299,821 | 2,527,500 Indirect | -1.94% | Disposed | 61.7% (price as of 2026-10-02) |
| March 15, 2024 | ADMA | S | 183,008 | $6.01 | $1,099,878 | 2,577,387 Indirect | -6.63% | Disposed | 61.7% (price as of 2026-10-02) |
| March 14, 2024 | ADMA | S | 448,276 | $6.05 | $2,712,070 | 2,760,395 Indirect | -13.97% | Disposed | 60.7% (price as of 2026-10-02) |
| March 13, 2024 | ADMA | S | 407,000 | $6.21 | $2,527,470 | 3,208,671 Indirect | -11.26% | Disposed | 56.5% (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 | · | · | 76,441 Direct | +45.88% | Acquired | (price as of 2026-10-02) |
| June 6, 2023 | MRKR | A | 8,000 | · | · | 8,000 Direct | · | Acquired | (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 | · | · | 52,401 Direct | +97.10% | Acquired | (price as of 2026-10-02) |
| May 24, 2022 | MRKR | A | 80,000 | · | · | 80,000 Direct | · | 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 | · | · | 26,586 Direct | · | Acquired | (price as of 2026-10-02) |
| June 8, 2021 | MRKR | A | 12,658 | · | · | 29,680 Direct | +74.36% | Acquired | (price as of 2026-10-02) |
| March 16, 2021 | MRKR | P | 1,142,857 | $1.75 | $2,000,000 | 3,142,857 Indirect | +57.14% | Acquired | -94.0% (price as of 2026-10-02) |
| Feb. 25, 2021 | ADMA | A | 55,000 | · | · | 55,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2020 | ADMA | A | 7,500 | · | · | 7,500 Direct | · | 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 | · | · | 7,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 6, 2019 | MRKR | A | 12,500 | · | · | 12,500 Direct | · | Acquired | (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 6, 2017 | ADMA | A | 53,837 | · | · | 53,837 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) |
| Jan. 28, 2016 | ADMA | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 30, 2015 | ADMA | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 19, 2014 | ADMA | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 4, 2012 | ADMA | A | 13,258 | · | · | 13,258 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2012 | ADMA | A | 2,516,855 | · | · | 2,516,855 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 |
| Nov. 17, 2025 | MRKR | Stock Option (right to buy) | Common Stock | $0.95 | Nov. 17, 2035 | 137,330 | Acquired |
| Nov. 17, 2025 | MRKR | Stock Option (right to buy) | Common Stock | $0.95 | Nov. 17, 2035 | 84,411 | Acquired |
| June 13, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $5.40 | Feb. 26, 2034 | 37,541 | Disposed |
| June 13, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $3.35 | March 6, 2033 | 51,630 | Disposed |
| June 13, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $1.67 | March 7, 2032 | 53,172 | Disposed |
| June 13, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $2.35 | Feb. 25, 2031 | 55,000 | Disposed |
| June 13, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $2.92 | Feb. 28, 2030 | 15,000 | Disposed |
| June 13, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $3.89 | March 13, 2029 | 30,000 | Disposed |
| June 13, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $4.91 | June 22, 2028 | 17,500 | Disposed |
| June 13, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $3.66 | June 6, 2027 | 53,837 | Disposed |
| June 13, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $5.00 | Feb. 14, 2027 | 10,000 | Disposed |
| June 13, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $5.96 | Jan. 28, 2026 | 9,000 | Disposed |
| Feb. 19, 2025 | ADMA | Stock Option (Right to Buy) | Common Stock | $16.07 | Feb. 19, 2035 | 16,279 | Acquired |
| Feb. 12, 2025 | MRKR | Stock Option (right to buy) | Common Stock | $1.59 | Feb. 12, 2035 | 30,000 | Acquired |
| Nov. 27, 2024 | ADMA | Stock Option (Right to Buy) | Common Stock | $10.80 | Jan. 30, 2025 | 9,000 | Disposed |
| Feb. 26, 2024 | ADMA | Stock Option (right to buy) | Common Stock | $5.40 | March 26, 2034 | 37,541 | Acquired |
| June 6, 2023 | MRKR | Stock Option (right to buy) | Common Stock | $1.72 | June 5, 2033 | 8,000 | Acquired |
| March 6, 2023 | ADMA | Employee Stock Option (right to buy) | Common Stock | $3.35 | March 6, 2033 | 51,630 | Acquired |
| May 24, 2022 | MRKR | Stock Option (Right to Buy) | Common Stock | $0.34 | May 23, 2032 | 80,000 | 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 |
| Aug. 6, 2019 | MRKR | Stock Option (right to buy) | Common Stock | $4.21 | Aug. 6, 2029 | 12,500 | 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 |
| June 6, 2017 | ADMA | Stock Option (right to buy) | Common Stock | $3.66 | June 6, 2027 | 53,837 | 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 | Stock Option | Common Stock | $9.60 | April 3, 2022 | 13,258 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.