Adma Biologics, Inc. (ADMA) Insider Trading
Directors, officers and holders of more than 10% of ADMA report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.
Recent Form 4 transactions
The 50 most recent of 178 transactions on file: 5 with code P, 5 with code S and 40 with other codes.
| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 24, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F Tax Payment | 3,177 | $8.37 | $26,591 |
| Jul 16, 2026 | Kohler Terry | CFO and Treasurer | A Award | 136,363 | Not measured | Not measured |
| Jul 16, 2026 | Kohler Terry | CFO and Treasurer | A Award | 85,130 | Not measured | Not measured |
| May 27, 2026 | Grossman Jerrold B | Director | P Purchase | 6,400 | $7.91 | $50,624 |
| May 12, 2026 | Grossman Jerrold B | Director | P Purchase | 12,500 | $8.01 | $100,125 |
| May 11, 2026 | Grossman Jerrold B | Director | P Purchase | 12,500 | $8.01 | $100,125 |
| Apr 1, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F Tax Payment | 20,362 | $9.11 | $185,498 |
| Mar 17, 2026 | Guiheen Lawrence P. | Director | G Gift | 30,000 | Not measured | Not measured |
| Mar 17, 2026 | Guiheen Lawrence P. | Director | G Gift | 30,000 | Not measured | Not measured |
| Mar 16, 2026 | Grossman Adam S | President and CEO | M Exercise | 15,000 | $5.40 | $81,000 |
| Mar 16, 2026 | Grossman Adam S | President and CEO | S Sale | 6,000 | $15.16 | $90,960 |
| Mar 16, 2026 | Grossman Adam S | President and CEO | S Sale | 15,000 | $15.16 | $227,400 |
| Mar 16, 2026 | Grossman Adam S | President and CEO | M Exercise | 15,000 | Not measured | Not measured |
| Mar 13, 2026 | Guiheen Lawrence P. | Director | M Exercise | 30,000 | Not measured | Not measured |
| Mar 13, 2026 | Guiheen Lawrence P. | Director | M Exercise | 30,000 | $3.66 | $109,800 |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M Exercise | 2,646 | $2.83 | $7,488 |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M Exercise | 2,646 | Not measured | Not measured |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M Exercise | 1,250 | Not measured | Not measured |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | S Sale | 10,096 | $15.63 | $157,800 |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M Exercise | 2,175 | Not measured | Not measured |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M Exercise | 1,525 | Not measured | Not measured |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M Exercise | 2,500 | Not measured | Not measured |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M Exercise | 1,250 | $4.31 | $5,387 |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M Exercise | 2,500 | $5.00 | $12,500 |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M Exercise | 2,175 | $1.55 | $3,371 |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | J Other | 91,266 | Not measured | Not measured |
| Mar 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M Exercise | 1,525 | $2.35 | $3,584 |
| Mar 7, 2026 | Grossman Adam S | President and CEO | F Tax Payment | 29,513 | $15.39 | $454,205 |
| Mar 7, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F Tax Payment | 4,235 | $15.39 | $65,177 |
| Mar 6, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F Tax Payment | 10,059 | $15.39 | $154,808 |
| Mar 6, 2026 | ELMS STEVE | Director | P Purchase | 7,000 | $15.39 | $107,730 |
| Mar 6, 2026 | Grossman Adam S | President and CEO | F Tax Payment | 56,438 | $15.39 | $868,581 |
| Mar 5, 2026 | ELMS STEVE | Director | P Purchase | 7,000 | $15.67 | $109,690 |
| Feb 26, 2026 | Grossman Adam S | President and CEO | F Tax Payment | 54,858 | $15.18 | $832,744 |
| Feb 19, 2026 | Tade Brad L. | CFO and Treasurer | F Tax Payment | 6,479 | $16.32 | $105,737 |
| Feb 19, 2026 | Grossman Adam S | President and CEO | F Tax Payment | 24,793 | $16.32 | $404,622 |
| Feb 19, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F Tax Payment | 8,161 | $16.32 | $133,188 |
| Feb 17, 2026 | Grossman Adam S | President and CEO | M Exercise | 15,000 | $5.40 | $81,000 |
| Feb 17, 2026 | Grossman Adam S | President and CEO | S Sale | 6,000 | $16.08 | $96,480 |
| Feb 17, 2026 | Grossman Adam S | President and CEO | M Exercise | 15,000 | Not measured | Not measured |
| Feb 17, 2026 | Grossman Adam S | President and CEO | S Sale | 15,000 | $16.08 | $241,200 |
| Feb 9, 2026 | FINGER ALISON CECILY | Director | A Award | 10,690 | Not measured | Not measured |
| Feb 9, 2026 | ELMS STEVE | Director | A Award | 10,690 | Not measured | Not measured |
| Feb 9, 2026 | Salas Eduardo Rene | Director | A Award | 10,690 | Not measured | Not measured |
| Feb 9, 2026 | Guiheen Lawrence P. | Director | A Award | 10,690 | Not measured | Not measured |
| Feb 9, 2026 | Grossman Adam S | President and CEO | A Award | 282,529 | Not measured | Not measured |
| Feb 9, 2026 | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | A Award | 91,631 | Not measured | Not measured |
| Feb 9, 2026 | Grossman Jerrold B | Director | A Award | 10,690 | Not measured | Not measured |
| Feb 9, 2026 | KWON YOUNG | Director | A Award | 10,690 | Not measured | Not measured |
| Feb 9, 2026 | Grossman Jerrold B | Director | A Award | 17,730 | Not measured | Not measured |
The full Form 4 history is on the ADMA company page (Insider Trades card, View all).
Questions about this data
Which insider transactions are open-market trades?
Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.
How quickly are insider trades reported?
A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.
Who has to file Form 4?
Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.
Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.