SEC Insider Transactions from Grossman Adam S.

Last updated: 2026-03-18 13:01 UTC | Total transactions: 91

Adam S. Grossman, President and CEO of ADMA Biologics, Inc. ($ADMA), sold shares on the open market twenty-two times over the last 365 days, totaling $4.2 million. His most recent sale occurred on February 17, 2026. These sales rank 2,189th among 11,678 individual insiders by total value sold, compared to an average of $8.6 million per insider and 6.37 transactions. Grossman made no open market purchases in this period.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 16, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 690,950.0000 243,342,466 2.12% 0.01%
March 16, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $15.16 3,837,160.0000 243,342,466 0.16% 0.00%
March 16, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $15.16 3,843,160.0000 243,342,466 0.39% 0.01%
March 16, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,858,160.0000 243,342,466 0.39% 0.01%
March 6, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 56438 $15.39 3,872,673.0000 243,342,466 1.44% 0.02%
March 7, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 29513 $15.39 3,843,160.0000 243,342,466 0.76% 0.01%
Feb. 26, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 54858 $15.18 3,929,111.0000 243,342,466 1.38% 0.02%
Feb. 19, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 24793 $16.32 3,983,969.0000 243,342,466 0.62% 0.01%
Feb. 17, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 4,029,762.0000 243,342,466 0.37% 0.01%
Feb. 17, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 705,950.0000 243,342,466 2.08% 0.01%
Feb. 17, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $16.08 4,008,762.0000 243,342,466 0.15% 0.00%
Feb. 17, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $16.08 4,014,762.0000 243,342,466 0.37% 0.01%
Feb. 9, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO A Stock Option (right to buy) 444711 $0.00 444,711.0000 243,342,466 9999.99% 0.18%
Feb. 9, 2026 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO A Common Stock 282529 $0.00 4,014,762.0000 243,342,466 7.57% 0.12%
Dec. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,753,233.0000 243,342,466 0.40% 0.01%
Dec. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $19.79 3,738,233.0000 243,342,466 0.40% 0.01%
Dec. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $19.79 3,732,233.0000 243,342,466 0.16% 0.00%
Dec. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 720,950.0000 243,342,466 2.04% 0.01%
Nov. 19, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,759,233.0000 243,342,466 0.40% 0.01%
Nov. 19, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 735,950.0000 243,342,466 2.00% 0.01%
Nov. 19, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $16.00 3,738,233.0000 243,342,466 0.16% 0.00%
Nov. 19, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $16.00 3,744,233.0000 243,342,466 0.40% 0.01%
Oct. 24, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 750,950.0000 243,342,466 1.96% 0.01%
Oct. 24, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $16.00 3,744,233.0000 243,342,466 0.16% 0.00%
Oct. 24, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,765,233.0000 243,342,466 0.40% 0.01%
Oct. 24, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $16.00 3,750,233.0000 243,342,466 0.40% 0.01%
Sept. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $16.13 3,756,233.0000 243,342,466 0.40% 0.01%
Sept. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 765,950.0000 243,342,466 1.92% 0.01%
Sept. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,771,233.0000 243,342,466 0.40% 0.01%
Sept. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $16.13 3,750,233.0000 243,342,466 0.16% 0.00%
Aug. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,777,233.0000 243,342,466 0.40% 0.01%
Aug. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $16.88 3,756,233.0000 243,342,466 0.16% 0.00%
Aug. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 780,950.0000 243,342,466 1.88% 0.01%
Aug. 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $16.88 3,762,233.0000 243,342,466 0.40% 0.01%
July 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 795,950.0000 243,342,466 1.85% 0.01%
July 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,783,233.0000 243,342,466 0.40% 0.01%
July 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $18.66 3,768,233.0000 243,342,466 0.40% 0.01%
July 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $18.66 3,762,233.0000 243,342,466 0.16% 0.00%
June 16, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 810,950.0000 243,342,466 1.82% 0.01%
June 16, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,789,233.0000 243,342,466 0.40% 0.01%
June 16, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $20.81 3,774,233.0000 243,342,466 0.40% 0.01%
June 16, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $20.81 3,768,233.0000 243,342,466 0.16% 0.00%
May 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $19.45 3,774,233.0000 243,342,466 0.16% 0.00%
May 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 825,950.0000 243,342,466 1.78% 0.01%
May 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,795,233.0000 243,342,466 0.40% 0.01%
May 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $19.45 3,780,233.0000 243,342,466 0.40% 0.01%
April 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $21.46 3,780,233.0000 243,342,466 0.16% 0.00%
April 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Stock Option (right to buy) 15000 $0.00 840,950.0000 243,342,466 1.75% 0.01%
April 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,801,233.0000 243,342,466 0.40% 0.01%
April 15, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $21.46 3,786,233.0000 243,342,466 0.39% 0.01%
March 19, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $5.40 3,807,233.0000 243,342,466 0.40% 0.01%
March 19, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 15000 $18.92 3,792,233.0000 243,342,466 0.39% 0.01%
March 19, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 6000 $18.92 3,786,233.0000 243,342,466 0.16% 0.00%
March 19, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 15000 $0.00 855,950.0000 243,342,466 1.72% 0.01%
March 6, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 56438 $16.91 3,821,746.0000 243,342,466 1.46% 0.02%
March 7, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 29513 $17.02 3,792,233.0000 243,342,466 0.77% 0.01%
Feb. 26, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 54867 $15.78 3,878,184.0000 243,342,466 1.40% 0.02%
Feb. 25, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 18018 $15.44 3,933,051.0000 243,342,466 0.46% 0.01%
Feb. 19, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO A Common Stock 252022 $0.00 3,951,069.0000 243,342,466 6.81% 0.10%
Feb. 19, 2025 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO A Stock Option (right to buy) 376744 $0.00 376,744.0000 243,342,466 9999.99% 0.15%
Dec. 31, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 14343 $17.15 3,699,047.0000 223,977,315 0.39% 0.01%
Nov. 22, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 48967 $21.10 3,713,390.0000 223,977,315 1.30% 0.02%
Sept. 30, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 21752 $19.99 3,762,357.0000 223,977,315 0.57% 0.01%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 40500 $9.37 3,960,998.0000 223,977,315 1.03% 0.02%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 55000 $5.00 0.0000 223,977,315 100.00% 0.02%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 16984 $5.96 0.0000 223,977,315 100.00% 0.01%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 40500 $9.37 0.0000 223,977,315 100.00% 0.02%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 60000 $10.80 0.0000 223,977,315 100.00% 0.03%
Aug. 27, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 341960 $3.35 741,020.0000 223,977,315 31.58% 0.15%
Aug. 27, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 47396 $2.92 0.0000 223,977,315 100.00% 0.02%
Aug. 27, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 389356 $17.29 3,784,109.0000 223,977,315 9.33% 0.17%
Aug. 27, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 47396 $2.92 4,173,465.0000 223,977,315 1.15% 0.02%
Aug. 27, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 341960 $3.35 4,126,069.0000 223,977,315 9.04% 0.15%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO S Common Stock 236889 $17.69 3,784,109.0000 223,977,315 5.89% 0.11%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 60000 $10.80 4,020,998.0000 223,977,315 1.51% 0.03%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 64405 $3.35 1,082,980.0000 223,977,315 5.61% 0.03%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 16984 $5.96 3,920,498.0000 223,977,315 0.44% 0.01%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 55000 $5.00 3,903,514.0000 223,977,315 1.43% 0.02%
Aug. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO M Common Stock 64405 $3.35 3,848,514.0000 223,977,315 1.70% 0.03%
June 30, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President,CEO, and Interim CFO F Common Stock 21752 $11.18 3,784,109.0000 223,977,315 0.57% 0.01%
June 14, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President,CEO, and Interim CFO J Common Stock 460000 $3.21 3,915,858.0000 223,977,315 10.51% 0.21%
June 14, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President,CEO, and Interim CFO G Common Stock 10000 $0.00 3,905,858.0000 223,977,315 0.26% 0.00%
June 14, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President,CEO, and Interim CFO S Common Stock 100000 $10.72 3,805,858.0000 223,977,315 2.56% 0.04%
March 31, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President,CEO, and Interim CFO F Common Stock 21752 $6.60 4,375,858.0000 223,977,315 0.49% 0.01%
March 6, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 55003 $6.12 4,426,373.0000 223,977,315 1.23% 0.02%
March 7, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 28763 $6.16 4,397,610.0000 223,977,315 0.65% 0.01%
Feb. 29, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 9588 $5.36 4,481,376.0000 223,977,315 0.21% 0.00%
Feb. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO A Common Stock 557728 $0.00 4,490,964.0000 223,977,315 14.18% 0.25%
Feb. 26, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO A Stock Option (right to buy) 870950 $0.00 870,950.0000 223,977,315 9999.99% 0.39%
Feb. 25, 2024 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 22457 $5.26 3,933,236.0000 223,977,315 0.57% 0.01%
Dec. 31, 2023 ADMA BIOLOGICS, INC. $ADMA Grossman Adam S President and CEO F Common Stock 23057 $4.52 3,955,693.0000 197,874,895 0.58% 0.01%