Kestenberg-Messina Kaitlin M., COO and SVP of Compliance at ADMA Biologics ($ADMA), made one open market sale of company shares in the last year, totaling about $158,000. Her most recent sale occurred on March 9, 2026. This places her 8,889th out of 11,678 insiders by sale value, well below the average of 8.6 million per person across 6.4 transactions on average. She reported no open market purchases.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 1525 | $2.35 | 474,521.0000 | 243,342,466 | 0.32% | 0.00% |
| March 6, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 10059 | $15.39 | 562,101.0000 | 243,342,466 | 1.76% | 0.00% |
| March 7, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 4235 | $15.39 | 557,866.0000 | 243,342,466 | 0.75% | 0.00% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | J | Common Stock | 91266 | $0.00 | 466,600.0000 | 243,342,466 | 16.36% | 0.04% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 2500 | $5.00 | 469,100.0000 | 243,342,466 | 0.54% | 0.00% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 1250 | $4.31 | 470,350.0000 | 243,342,466 | 0.27% | 0.00% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 2646 | $2.83 | 472,996.0000 | 243,342,466 | 0.56% | 0.00% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Stock Option (right to buy) | 2175 | $0.00 | 2,825.0000 | 243,342,466 | 43.50% | 0.00% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Stock Option (right to buy) | 1525 | $0.00 | 2,225.0000 | 243,342,466 | 40.67% | 0.00% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Stock Option (right to buy) | 2646 | $0.00 | 2,771.0000 | 243,342,466 | 48.85% | 0.00% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Stock Option (right to buy) | 1250 | $0.00 | 1,250.0000 | 243,342,466 | 50.00% | 0.00% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Stock Option (right to buy) | 2500 | $0.00 | 2,500.0000 | 243,342,466 | 50.00% | 0.00% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | S | Common Stock | 10096 | $15.63 | 466,600.0000 | 243,342,466 | 2.12% | 0.00% |
| March 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 2175 | $1.55 | 476,696.0000 | 243,342,466 | 0.46% | 0.00% |
| Feb. 19, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 8161 | $16.32 | 572,160.0000 | 243,342,466 | 1.41% | 0.00% |
| Feb. 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | A | Common Stock | 91631 | $0.00 | 580,321.0000 | 243,342,466 | 18.75% | 0.04% |
| Feb. 9, 2026 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | A | Stock Option (right to buy) | 144230 | $0.00 | 144,230.0000 | 243,342,466 | 9999.99% | 0.06% |
| July 30, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 2500 | $8.98 | 489,898.0000 | 243,342,466 | 0.51% | 0.00% |
| July 30, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 1208 | $18.59 | 488,690.0000 | 243,342,466 | 0.25% | 0.00% |
| July 30, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Employee Stock Option (right to buy) | 2500 | $0.00 | 0.0000 | 243,342,466 | 100.00% | 0.00% |
| July 24, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 3027 | $17.31 | 487,398.0000 | 243,342,466 | 0.62% | 0.00% |
| April 1, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 18920 | $19.42 | 490,425.0000 | 243,342,466 | 3.71% | 0.01% |
| March 6, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 8881 | $16.91 | 513,280.0000 | 243,342,466 | 1.70% | 0.00% |
| March 7, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 3935 | $17.02 | 509,345.0000 | 243,342,466 | 0.77% | 0.00% |
| Feb. 25, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 1855 | $15.44 | 522,161.0000 | 243,342,466 | 0.35% | 0.00% |
| Feb. 19, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | A | Stock Option (right to buy) | 116279 | $0.00 | 116,279.0000 | 243,342,466 | 9999.99% | 0.05% |
| Feb. 19, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | A | Common Stock | 77784 | $0.00 | 524,016.0000 | 243,342,466 | 17.43% | 0.03% |
| Jan. 30, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Employee Stock Option (right to buy) | 5000 | $0.00 | 0.0000 | 243,342,466 | 100.00% | 0.00% |
| Jan. 30, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 3355 | $16.10 | 446,232.0000 | 243,342,466 | 0.75% | 0.00% |
| Jan. 30, 2025 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 5000 | $10.80 | 449,587.0000 | 243,342,466 | 1.12% | 0.00% |
| Dec. 31, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 1854 | $17.15 | 444,587.0000 | 223,977,315 | 0.42% | 0.00% |
| Sept. 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 2647 | $19.99 | 446,441.0000 | 223,977,315 | 0.59% | 0.00% |
| Aug. 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 8125 | $2.35 | 457,213.0000 | 223,977,315 | 1.81% | 0.00% |
| Aug. 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 6650 | $5.94 | 468,238.0000 | 223,977,315 | 1.44% | 0.00% |
| Aug. 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 5000 | $4.72 | 0.0000 | 223,977,315 | 100.00% | 0.00% |
| Aug. 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 6650 | $5.94 | 0.0000 | 223,977,315 | 100.00% | 0.00% |
| Aug. 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 4375 | $2.59 | 0.0000 | 223,977,315 | 100.00% | 0.00% |
| Aug. 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 8125 | $2.35 | 3,750.0000 | 223,977,315 | 68.42% | 0.00% |
| Aug. 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | S | Common Stock | 24150 | $16.90 | 449,088.0000 | 223,977,315 | 5.10% | 0.01% |
| Aug. 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 5000 | $4.72 | 473,238.0000 | 223,977,315 | 1.07% | 0.00% |
| Aug. 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | M | Common Stock | 4375 | $2.59 | 461,588.0000 | 223,977,315 | 0.96% | 0.00% |
| July 24, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 2502 | $13.58 | 449,088.0000 | 223,977,315 | 0.55% | 0.00% |
| June 30, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 2085 | $11.18 | 451,590.0000 | 223,977,315 | 0.46% | 0.00% |
| April 1, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | A | Stock Option (right to buy) | 300328 | $0.00 | 300,328.0000 | 223,977,315 | 9999.99% | 0.13% |
| April 1, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | A | Common Stock | 192320 | $0.00 | 304,510.0000 | 223,977,315 | 171.42% | 0.09% |
| March 31, 2024 | ADMA BIOLOGICS, INC. | $ADMA | Kestenberg-Messina Kaitlin M. | COO and SVP, Compliance | F | Common Stock | 2085 | $6.60 | 112,190.0000 | 223,977,315 | 1.82% | 0.00% |