BIOLIFE SOLUTIONS INC ($BLFS) Insider Transactions

Last updated: 2026-03-31 23:05 UTC | Total transactions: 299

In the last 12 months, insiders at BIOLIFE SOLUTIONS INC ($BLFS) filed 299 transactions with the SEC: 0 open-market purchases totaling $0 and 217 sales totaling $84,561,136. Net insider sentiment: net selling.

BIOLIFE SOLUTIONS INC operates in the Electromedical & electrotherapeutic apparatus industry (Industrial Applications and Services sector).

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Recent Insider Transactions

Transaction Date Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 23, 2026 Foster Karen A. Chief Quality and Operations S Common Stock 2577 $19.17 108,758.0000 48,723,535 2.31% 0.01%
March 19, 2026 DE GREEF RODERICK President and CEO F Common Stock 11101 $19.12 733,746.0000 48,723,535 1.49% 0.02%
March 19, 2026 Berard Todd Chief Marketing Officer F Common Stock 1879 $19.12 164,061.0000 48,723,535 1.13% 0.00%
March 19, 2026 Werner Sean Chief Technology Officer F Common Stock 1681 $19.12 48,251.0000 48,723,535 3.37% 0.00%
March 19, 2026 Wichterman Troy Chief Financial Officer F Common Stock 3749 $19.12 216,900.0000 48,723,535 1.70% 0.01%
March 19, 2026 Aebersold Sarah Chief Human Resources Officer F Common Stock 931 $19.12 92,429.0000 48,723,535 1.00% 0.00%
March 19, 2026 Foster Karen A. Chief Quality and Operations F Common Stock 1907 $19.12 111,335.0000 48,723,535 1.68% 0.00%
March 19, 2026 Mathew Aby J. EVP & Chief Scientific Officer F Common Stock 2255 $19.12 390,682.0000 48,723,535 0.57% 0.00%
March 5, 2026 Foster Karen A. Chief Quality and Operations S Common Stock 96923 $20.15 113,742.0000 48,723,535 46.01% 0.20%
March 9, 2026 Foster Karen A. Chief Quality and Operations S Common Stock 500 $20.00 113,242.0000 48,723,535 0.44% 0.00%
March 3, 2026 Foster Karen A. Chief Quality and Operations S Common Stock 418 $20.74 210,665.0000 48,723,535 0.20% 0.00%
March 3, 2026 Werner Sean Chief Technology Officer S Common Stock 111 $20.74 49,932.0000 48,723,535 0.22% 0.00%
March 3, 2026 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 529 $20.74 392,937.0000 48,723,535 0.13% 0.00%
March 3, 2026 Wichterman Troy Chief Financial Officer S Common Stock 588 $20.74 220,649.0000 48,723,535 0.27% 0.00%
March 3, 2026 Aebersold Sarah Chief Human Resources Officer S Common Stock 219 $20.74 93,360.0000 48,723,535 0.23% 0.00%
March 3, 2026 Berard Todd Chief Marketing Officer S Common Stock 353 $20.74 165,940.0000 48,723,535 0.21% 0.00%
Feb. 24, 2026 Werner Sean Chief Technology Officer A Common Stock 24116 $0.00 50,043.0000 48,723,535 93.02% 0.05%
Feb. 24, 2026 MOORE TIMOTHY L. Director A Common Stock 8170 $0.00 44,943.0000 48,723,535 22.22% 0.02%
Feb. 24, 2026 Foster Karen A. Chief Quality and Operations A Common Stock 32112 $0.00 224,096.0000 48,723,535 16.73% 0.07%
Feb. 24, 2026 Foster Karen A. Chief Quality and Operations F Common Stock 13013 $22.65 211,083.0000 48,723,535 5.81% 0.03%
Feb. 24, 2026 GOSWAMI JOYDEEP Director A Common Stock 8170 $0.00 53,156.0000 48,723,535 18.16% 0.02%
Feb. 24, 2026 Berard Todd Chief Marketing Officer A Common Stock 20096 $0.00 152,660.0000 48,723,535 15.16% 0.04%
Feb. 24, 2026 Berard Todd Chief Marketing Officer A Common Stock 22479 $0.00 175,139.0000 48,723,535 14.72% 0.05%
Feb. 24, 2026 Berard Todd Chief Marketing Officer F Common Stock 8846 $22.65 166,293.0000 48,723,535 5.05% 0.02%
Feb. 24, 2026 DuRoss Amy Director A Common Stock 8170 $0.00 26,857.0000 48,723,535 43.72% 0.02%
Feb. 24, 2026 Wichterman Troy Chief Financial Officer A Common Stock 31150 $0.00 181,896.0000 48,723,535 20.66% 0.06%
Feb. 24, 2026 Wichterman Troy Chief Financial Officer A Common Stock 64866 $0.00 246,762.0000 48,723,535 35.66% 0.13%
Feb. 24, 2026 Wichterman Troy Chief Financial Officer F Common Stock 25525 $22.65 221,237.0000 48,723,535 10.34% 0.05%
Feb. 24, 2026 Hunt Anthony Director A Common Stock 8170 $0.00 15,046.0000 48,723,535 118.82% 0.02%
Feb. 24, 2026 Coste Catherine Director A Common Stock 8170 $0.00 13,871.0000 48,723,535 143.31% 0.02%
Feb. 24, 2026 Ellingson Rachel Director A Common Stock 8170 $0.00 57,995.0000 48,723,535 16.40% 0.02%
Feb. 24, 2026 DE GREEF RODERICK President and CEO A Common Stock 118730 $0.00 508,728.0000 48,723,535 30.44% 0.24%
Feb. 24, 2026 DE GREEF RODERICK President and CEO A Common Stock 170291 $0.00 679,019.0000 48,723,535 33.47% 0.35%
Feb. 24, 2026 DE GREEF RODERICK President and CEO F Common Stock 67010 $22.65 612,009.0000 48,723,535 9.87% 0.14%
Feb. 24, 2026 DE GREEF RODERICK President and CEO A Common Stock 219024 $0.00 831,033.0000 48,723,535 35.79% 0.45%
Feb. 24, 2026 DE GREEF RODERICK President and CEO F Common Stock 86186 $22.65 744,847.0000 48,723,535 10.37% 0.18%
Feb. 24, 2026 Mathew Aby J. EVP & Chief Scientific Officer A Common Stock 20096 $0.00 369,446.0000 48,723,535 5.75% 0.04%
Feb. 24, 2026 Mathew Aby J. EVP & Chief Scientific Officer A Common Stock 39605 $0.00 409,051.0000 48,723,535 10.72% 0.08%
Feb. 24, 2026 Mathew Aby J. EVP & Chief Scientific Officer F Common Stock 15585 $22.65 393,466.0000 48,723,535 3.81% 0.03%
Feb. 24, 2026 Aebersold Sarah Chief Human Resources Officer A Common Stock 23548 $0.00 99,313.0000 48,723,535 31.08% 0.05%
Feb. 24, 2026 Aebersold Sarah Chief Human Resources Officer F Common Stock 5734 $22.65 93,579.0000 48,723,535 5.77% 0.01%
Jan. 6, 2026 Wichterman Troy Chief Financial Officer S Common Stock 990 $25.59 150,746.0000 48,723,535 0.65% 0.00%
Jan. 6, 2026 Foster Karen A. Chief Quality and Operations S Common Stock 335 $25.59 191,984.0000 48,723,535 0.17% 0.00%
Jan. 6, 2026 Aebersold Sarah Chief Human Resources Officer S Common Stock 241 $25.59 75,765.0000 48,723,535 0.32% 0.00%
Jan. 6, 2026 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 405 $25.59 349,350.0000 48,723,535 0.12% 0.00%
Jan. 6, 2026 Berard Todd Chief Marketing Officer S Common Stock 344 $25.59 132,564.0000 48,723,535 0.26% 0.00%
Dec. 9, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 519 $25.13 192,319.0000 48,723,535 0.27% 0.00%
Dec. 9, 2025 Wichterman Troy Chief Financial Officer S Common Stock 1033 $25.13 151,736.0000 48,723,535 0.68% 0.00%
Dec. 9, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 631 $25.13 349,755.0000 48,723,535 0.18% 0.00%
Dec. 9, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 233 $25.13 76,719.0000 48,723,535 0.30% 0.00%
Dec. 15, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 713 $24.46 76,006.0000 48,723,535 0.93% 0.00%
Dec. 15, 2025 DuRoss Amy Director S Common Stock 2000 $24.60 18,687.0000 48,723,535 9.67% 0.00%
Dec. 9, 2025 Berard Todd Chief Marketing Officer S Common Stock 358 $25.13 132,908.0000 48,723,535 0.27% 0.00%
Dec. 4, 2025 Wichterman Troy Chief Financial Officer S Common Stock 30000 $25.72 152,769.0000 48,723,535 16.41% 0.06%
Nov. 25, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 415 $26.74 192,838.0000 48,723,535 0.21% 0.00%
Nov. 25, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 526 $26.74 350,386.0000 48,723,535 0.15% 0.00%
Nov. 25, 2025 Werner Sean Chief Technology Officer S Common Stock 110 $26.74 25,927.0000 48,723,535 0.42% 0.00%
Nov. 25, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 217 $26.74 76,952.0000 48,723,535 0.28% 0.00%
Nov. 25, 2025 Wichterman Troy Chief Financial Officer S Common Stock 584 $26.74 182,769.0000 48,723,535 0.32% 0.00%
Nov. 25, 2025 Berard Todd Chief Marketing Officer S Common Stock 351 $26.74 133,266.0000 48,723,535 0.26% 0.00%
Nov. 26, 2025 DuRoss Amy Director S Common Stock 2000 $27.00 20,687.0000 48,723,535 8.82% 0.00%
Nov. 25, 2025 DuRoss Amy Director S Common Stock 2000 $27.00 22,687.0000 48,723,535 8.10% 0.00%
Nov. 21, 2025 DuRoss Amy Director S Common Stock 1000 $26.00 24,687.0000 48,723,535 3.89% 0.00%
Nov. 19, 2025 DuRoss Amy Director S Common Stock 477 $24.50 30,210.0000 48,723,535 1.55% 0.00%
Nov. 20, 2025 DuRoss Amy Director S Common Stock 4523 $24.51 25,687.0000 48,723,535 14.97% 0.01%
Nov. 13, 2025 DE GREEF RODERICK President and CEO S Common Stock 31165 $25.33 389,998.0000 48,723,535 7.40% 0.06%
Nov. 11, 2025 DE GREEF RODERICK President and CEO S Common Stock 35417 $26.15 454,581.0000 48,723,535 7.23% 0.07%
Nov. 12, 2025 DE GREEF RODERICK President and CEO S Common Stock 33418 $25.88 421,163.0000 48,723,535 7.35% 0.07%
Oct. 24, 2025 GOSWAMI JOYDEEP Director S Common Stock 1666 $28.99 44,986.0000 48,723,535 3.57% 0.00%
Oct. 22, 2025 DE GREEF RODERICK President and CEO S Common Stock 37795 $27.30 489,998.0000 48,723,535 7.16% 0.08%
Oct. 20, 2025 Werner Sean Chief Technology Officer S Common Stock 275 $27.82 26,037.0000 48,723,535 1.05% 0.00%
Oct. 16, 2025 GOSWAMI JOYDEEP Director S Common Stock 1334 $0.00 46,652.0000 48,723,535 2.78% 0.00%
Oct. 15, 2025 Casdin Partners Master Fund, L.P. TenPercentOwner S Common Stock, par value $0.001 per share 750000 $28.55 5,957,165.0000 48,723,535 11.18% 1.54%
Oct. 9, 2025 Berard Todd Chief Marketing Officer S Common Stock 289 $27.36 133,617.0000 48,723,535 0.22% 0.00%
Oct. 9, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 419 $27.36 193,253.0000 48,723,535 0.22% 0.00%
Oct. 9, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 188 $27.36 77,169.0000 48,723,535 0.24% 0.00%
Oct. 9, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 509 $27.36 350,912.0000 48,723,535 0.14% 0.00%
Oct. 9, 2025 Wichterman Troy Chief Financial Officer S Common Stock 833 $27.36 183,353.0000 48,723,535 0.45% 0.00%
Sept. 15, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 714 $25.61 77,357.0000 46,067,073 0.91% 0.00%
Sept. 11, 2025 Werner Sean Chief Technology Officer S Common Stock 72 $26.83 26,312.0000 46,067,073 0.27% 0.00%
Sept. 11, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 233 $26.83 78,071.0000 46,067,073 0.30% 0.00%
Sept. 11, 2025 Berard Todd Chief Marketing Officer S Common Stock 358 $26.83 133,906.0000 46,067,073 0.27% 0.00%
Sept. 11, 2025 Wichterman Troy Chief Financial Officer S Common Stock 1032 $26.83 184,186.0000 46,067,073 0.56% 0.00%
Sept. 11, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 630 $26.83 351,421.0000 46,067,073 0.18% 0.00%
Sept. 11, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 511 $26.83 193,672.0000 46,067,073 0.26% 0.00%
Aug. 26, 2025 Berard Todd Chief Marketing Officer S Common Stock 354 $25.44 134,264.0000 46,067,073 0.26% 0.00%
Aug. 26, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 531 $25.44 352,051.0000 46,067,073 0.15% 0.00%
Aug. 26, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 413 $25.44 194,183.0000 46,067,073 0.21% 0.00%
Aug. 26, 2025 Werner Sean Chief Technology Officer S Common Stock 111 $25.44 26,384.0000 46,067,073 0.42% 0.00%
Aug. 26, 2025 Wichterman Troy Chief Financial Officer S Common Stock 590 $25.44 185,218.0000 46,067,073 0.32% 0.00%
Aug. 26, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 219 $25.44 78,304.0000 46,067,073 0.28% 0.00%
Aug. 25, 2025 Berard Todd Chief Marketing Officer S Common Stock 10000 $25.53 124,618.0000 46,067,073 7.43% 0.02%
Aug. 15, 2025 Casdin Partners Master Fund, L.P. TenPercentOwner S Common Stock, par value $0.001 per share 500000 $24.40 6,707,165.0000 46,067,073 6.94% 1.09%
Aug. 11, 2025 Casdin Partners Master Fund, L.P. TenPercentOwner S Common Stock, par value $0.001 per share 500000 $22.60 7,207,165.0000 46,067,073 6.49% 1.09%
July 18, 2025 Werner Sean Chief Technology Officer S Common Stock 1115 $21.22 26,495.0000 46,067,073 4.04% 0.00%
July 7, 2025 Wichterman Troy Chief Financial Officer S Common Stock 877 $22.27 185,808.0000 46,067,073 0.47% 0.00%
July 7, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 400 $22.27 194,596.0000 46,067,073 0.21% 0.00%
July 7, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 198 $22.27 78,523.0000 46,067,073 0.25% 0.00%
July 7, 2025 Berard Todd Chief Marketing Officer S Common Stock 304 $22.27 134,618.0000 46,067,073 0.23% 0.00%
July 7, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 536 $22.27 352,582.0000 46,067,073 0.15% 0.00%
June 16, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 711 $22.23 78,721.0000 46,067,073 0.90% 0.00%
June 10, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 320 $23.70 194,996.0000 46,067,073 0.16% 0.00%
June 10, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 235 $23.70 79,432.0000 46,067,073 0.29% 0.00%
June 10, 2025 Werner Sean Chief Technology Officer S Common Stock 65 $23.70 27,610.0000 46,067,073 0.23% 0.00%
June 10, 2025 Wichterman Troy Chief Financial Officer S Common Stock 1042 $23.70 186,685.0000 46,067,073 0.56% 0.00%
June 10, 2025 Casdin Partners Master Fund, L.P. TenPercentOwner S Common Stock, par value $0.001 per share 1000000 $23.80 7,707,165.0000 46,067,073 11.48% 2.17%
June 10, 2025 Berard Todd Chief Marketing Officer S Common Stock 362 $23.70 134,922.0000 46,067,073 0.27% 0.00%
June 10, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 637 $23.70 353,118.0000 46,067,073 0.18% 0.00%
May 28, 2025 Wichterman Troy Chief Financial Officer S Common Stock 583 $22.46 187,727.0000 46,067,073 0.31% 0.00%
May 28, 2025 Werner Sean Chief Technology Officer S Common Stock 109 $22.46 27,675.0000 46,067,073 0.39% 0.00%
May 29, 2025 Mathew Aby J. EVP & Chief Scientific Officer A Common Stock 45269 $0.00 353,755.0000 46,067,073 14.67% 0.10%
May 28, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 217 $22.46 79,667.0000 46,067,073 0.27% 0.00%
May 28, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 251 $22.46 195,316.0000 46,067,073 0.13% 0.00%
May 28, 2025 Berard Todd Chief Marketing Officer S Common Stock 348 $22.46 135,284.0000 46,067,073 0.26% 0.00%
May 28, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 521 $22.46 308,486.0000 46,067,073 0.17% 0.00%
April 9, 2025 Wichterman Troy Chief Financial Officer S Common Stock 932 $20.11 188,310.0000 46,067,073 0.49% 0.00%
April 9, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 286 $20.11 195,567.0000 46,067,073 0.15% 0.00%
April 9, 2025 Berard Todd Chief Marketing Officer S Common Stock 324 $20.11 135,632.0000 46,067,073 0.24% 0.00%
April 9, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 210 $20.11 79,884.0000 46,067,073 0.26% 0.00%
April 9, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 569 $20.11 309,007.0000 46,067,073 0.18% 0.00%
April 7, 2025 Casdin Partners Master Fund, L.P. TenPercentOwner J Common Stock, par value $.001 per share 27994 $0.00 8,735,159.0000 46,067,073 0.32% 0.06%
April 1, 2025 Wichterman Troy Chief Financial Officer S Common Stock 25687 $22.66 189,242.0000 46,067,073 11.95% 0.06%
April 1, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 5771 $22.66 80,094.0000 46,067,073 6.72% 0.01%
April 1, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 7869 $22.66 195,853.0000 46,067,073 3.86% 0.02%
April 1, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 10589 $22.66 309,576.0000 46,067,073 3.31% 0.02%
April 1, 2025 Berard Todd Chief Marketing Officer S Common Stock 8902 $22.66 135,956.0000 46,067,073 6.15% 0.02%
March 18, 2025 DuRoss Amy Director A Common Stock 6876 $0.00 30,687.0000 46,067,073 28.88% 0.01%
March 18, 2025 Aebersold Sarah Chief Human Resources Officer A Common Stock 15279 $0.00 64,076.0000 46,067,073 31.31% 0.03%
March 18, 2025 Aebersold Sarah Chief Human Resources Officer A Common Stock 21789 $0.00 85,865.0000 46,067,073 34.00% 0.05%
March 14, 2025 DuRoss Amy Director S Common Stock 5632 $24.96 23,811.0000 46,067,073 19.13% 0.01%
March 18, 2025 Coste Catherine Director A Common Stock 5701 $0.00 5,701.0000 46,067,073 9999.99% 0.01%
March 18, 2025 Hunt Anthony Director A Common Stock 6876 $0.00 6,876.0000 46,067,073 9999.99% 0.01%
March 18, 2025 MOORE TIMOTHY L. Director A Common Stock 6876 $0.00 36,773.0000 46,067,073 23.00% 0.01%
March 18, 2025 Foster Karen A. Chief Quality and Operations A Common Stock 19099 $0.00 174,011.0000 46,067,073 12.33% 0.04%
March 18, 2025 Foster Karen A. Chief Quality and Operations A Common Stock 29711 $0.00 203,722.0000 46,067,073 17.07% 0.06%
March 18, 2025 Ellingson Rachel Director A Common Stock 6876 $0.00 49,825.0000 46,067,073 16.01% 0.01%
March 18, 2025 Mathew Aby J. EVP & Chief Scientific Officer A Common Stock 22919 $0.00 283,520.0000 46,067,073 8.79% 0.05%
March 18, 2025 Mathew Aby J. EVP & Chief Scientific Officer A Common Stock 36645 $0.00 320,165.0000 46,067,073 12.93% 0.08%
March 18, 2025 Berard Todd Chief Marketing Officer A Common Stock 19099 $0.00 124,060.0000 46,067,073 18.20% 0.04%
March 18, 2025 Berard Todd Chief Marketing Officer A Common Stock 20798 $0.00 144,858.0000 46,067,073 16.76% 0.05%
March 18, 2025 Wichterman Troy Chief Financial Officer A Common Stock 38102 $0.00 154,911.0000 46,067,073 32.62% 0.08%
March 18, 2025 Wichterman Troy Chief Financial Officer A Common Stock 60018 $0.00 214,929.0000 46,067,073 38.74% 0.13%
March 18, 2025 GOSWAMI JOYDEEP Director A Common Stock 6876 $0.00 47,986.0000 46,067,073 16.73% 0.01%
March 18, 2025 Werner Sean Chief Technology Officer A Common Stock 22919 $0.00 27,784.0000 46,067,073 471.10% 0.05%
March 18, 2025 DE GREEF RODERICK President and CEO A Common Stock 112835 $0.00 527,793.0000 46,067,073 27.19% 0.24%
March 17, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 2695 $25.44 48,797.0000 46,067,073 5.23% 0.01%
March 17, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 2695 $25.44 43,165.0000 46,067,073 5.88% 0.01%
March 14, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 5632 $24.96 45,860.0000 46,067,073 10.94% 0.01%
March 11, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 1091 $25.00 58,816.0000 46,067,073 1.82% 0.00%
March 12, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 7324 $26.34 51,492.0000 46,067,073 12.45% 0.02%
March 11, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 1597 $25.00 260,601.0000 46,067,073 0.61% 0.00%
March 11, 2025 Wichterman Troy Chief Financial Officer S Common Stock 4151 $25.00 116,809.0000 46,067,073 3.43% 0.01%
March 11, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 1331 $25.00 154,912.0000 46,067,073 0.85% 0.00%
March 11, 2025 Berard Todd Chief Marketing Officer S Common Stock 1577 $25.00 104,961.0000 46,067,073 1.48% 0.00%
March 3, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 284 $25.46 59,907.0000 46,067,073 0.47% 0.00%
March 3, 2025 Werner Sean Chief Technology Officer S Common Stock 136 $25.46 4,953.0000 46,067,073 2.67% 0.00%
March 4, 2025 Werner Sean Chief Technology Officer S Common Stock 88 $24.03 4,865.0000 46,067,073 1.78% 0.00%
March 3, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 324 $25.46 156,243.0000 46,067,073 0.21% 0.00%
March 3, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 425 $25.46 262,198.0000 46,067,073 0.16% 0.00%
March 3, 2025 Wichterman Troy Chief Financial Officer S Common Stock 660 $25.46 120,960.0000 46,067,073 0.54% 0.00%
March 3, 2025 Berard Todd Chief Marketing Officer S Common Stock 424 $25.46 106,538.0000 46,067,073 0.40% 0.00%
Feb. 12, 2025 Berard Todd Chief Marketing Officer S Common Stock 102 $26.54 106,962.0000 46,067,073 0.10% 0.00%
Feb. 12, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 92 $26.54 262,623.0000 46,067,073 0.04% 0.00%
Feb. 12, 2025 Wichterman Troy Chief Financial Officer S Common Stock 159 $26.54 121,620.0000 46,067,073 0.13% 0.00%
Feb. 12, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 78 $26.54 156,567.0000 46,067,073 0.05% 0.00%
Feb. 12, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 53 $26.54 60,191.0000 46,067,073 0.09% 0.00%
Jan. 6, 2025 Foster Karen A. Chief Quality and Operations S Common Stock 328 $27.02 156,645.0000 46,067,073 0.21% 0.00%
Jan. 6, 2025 Aebersold Sarah Chief Human Resources Officer S Common Stock 240 $27.02 60,244.0000 46,067,073 0.40% 0.00%
Jan. 6, 2025 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 404 $27.02 262,715.0000 46,067,073 0.15% 0.00%
Jan. 6, 2025 Berard Todd Chief Marketing Officer S Common Stock 343 $27.02 107,064.0000 46,067,073 0.32% 0.00%
Oct. 31, 2024 DE GREEF RODERICK President and CEO S Common Stock 46896 $23.43 414,958.0000 46,175,345 10.15% 0.10%
Jan. 6, 2025 Wichterman Troy Chief Financial Officer S Common Stock 987 $27.02 121,779.0000 46,067,073 0.80% 0.00%
Dec. 16, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 7604 $27.33 276,315.0000 46,175,345 2.68% 0.02%
Dec. 17, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 13196 $27.16 263,119.0000 46,175,345 4.78% 0.03%
Nov. 26, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 216 $27.20 60,484.0000 46,175,345 0.36% 0.00%
Nov. 26, 2024 Wichterman Troy Chief Financial Officer S Common Stock 581 $27.20 122,766.0000 46,175,345 0.47% 0.00%
Nov. 26, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 523 $27.20 283,919.0000 46,175,345 0.18% 0.00%
Nov. 26, 2024 Berard Todd Chief Marketing Officer S Common Stock 349 $27.20 107,407.0000 46,175,345 0.32% 0.00%
Nov. 26, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 252 $27.20 156,973.0000 46,175,345 0.16% 0.00%
Nov. 15, 2024 Mathew Aby J. EVP & Chief Scientific Officer M Employee Stock Option 10000 $0.00 0.0000 46,175,345 100.00% 0.02%
Nov. 15, 2024 Mathew Aby J. EVP & Chief Scientific Officer M Common Stock 10000 $2.06 327,046.0000 46,175,345 3.15% 0.02%
Nov. 15, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 10000 $21.16 317,046.0000 46,175,345 3.06% 0.02%
Nov. 15, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 15000 $21.17 302,046.0000 46,175,345 4.73% 0.03%
Nov. 18, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 17604 $20.05 284,442.0000 46,175,345 5.83% 0.04%
Nov. 12, 2024 Berard Todd Chief Marketing Officer S Common Stock 91 $26.34 107,756.0000 46,175,345 0.08% 0.00%
Nov. 12, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 66 $26.34 157,225.0000 46,175,345 0.04% 0.00%
Nov. 12, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 123 $26.34 317,046.0000 46,175,345 0.04% 0.00%
Nov. 12, 2024 Wichterman Troy Chief Financial Officer S Common Stock 147 $26.19 123,347.0000 46,175,345 0.12% 0.00%
Oct. 30, 2024 Wichterman Troy Chief Financial Officer S Common Stock 894 $23.15 123,494.0000 46,175,345 0.72% 0.00%
Oct. 30, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 547 $23.15 317,169.0000 46,175,345 0.17% 0.00%
Oct. 30, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 203 $23.15 60,700.0000 46,175,345 0.33% 0.00%
Oct. 30, 2024 Berard Todd Chief Marketing Officer S Common Stock 311 $23.15 107,847.0000 46,175,345 0.29% 0.00%
Oct. 30, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 277 $23.15 157,291.0000 46,175,345 0.18% 0.00%
Oct. 15, 2024 Mathew Aby J. EVP & Chief Scientific Officer M Employee Stock Option 10000 $0.00 20,000.0000 46,175,345 33.33% 0.02%
Oct. 15, 2024 Mathew Aby J. EVP & Chief Scientific Officer M Common Stock 10000 $2.06 327,716.0000 46,175,345 3.15% 0.02%
Oct. 15, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 10000 $23.28 317,716.0000 46,175,345 3.05% 0.02%
Oct. 16, 2024 Mathew Aby J. EVP & Chief Scientific Officer M Common Stock 10000 $2.06 327,716.0000 46,175,345 3.15% 0.02%
Oct. 16, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 10000 $23.17 317,716.0000 46,175,345 3.05% 0.02%
Oct. 16, 2024 Mathew Aby J. EVP & Chief Scientific Officer M Employee Stock Option 10000 $0.00 10,000.0000 46,175,345 50.00% 0.02%
Sept. 18, 2024 Mathew Aby J. EVP & Chief Scientific Officer M Employee Stock Option 10000 $0.00 40,000.0000 43,719,185 20.00% 0.02%
Sept. 18, 2024 Mathew Aby J. EVP & Chief Scientific Officer M Common Stock 10000 $2.06 327,716.0000 43,719,185 3.15% 0.02%
Sept. 18, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 10000 $23.90 317,716.0000 43,719,185 3.05% 0.02%
Sept. 19, 2024 Mathew Aby J. EVP & Chief Scientific Officer M Common Stock 10000 $2.06 327,716.0000 43,719,185 3.15% 0.02%
Sept. 19, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 10000 $25.47 317,716.0000 43,719,185 3.05% 0.02%
Sept. 19, 2024 Mathew Aby J. EVP & Chief Scientific Officer M Employee Stock Option 10000 $0.00 30,000.0000 43,719,185 25.00% 0.02%
Sept. 16, 2024 Wichterman Troy Chief Financial Officer S Common Stock 611 $25.12 124,388.0000 43,719,185 0.49% 0.00%
July 18, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 240 $22.50 157,931.0000 43,719,185 0.15% 0.00%
Aug. 21, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 96 $25.61 157,835.0000 43,719,185 0.06% 0.00%
Sept. 16, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 267 $25.12 157,568.0000 43,719,185 0.17% 0.00%
July 11, 2024 Berard Todd Chief Marketing Officer S Common Stock 287 $20.54 108,607.0000 43,719,185 0.26% 0.00%
Aug. 21, 2024 Berard Todd Chief Marketing Officer S Common Stock 82 $25.61 108,525.0000 43,719,185 0.08% 0.00%
Sept. 16, 2024 Berard Todd Chief Marketing Officer S Common Stock 367 $25.12 108,158.0000 43,719,185 0.34% 0.00%
July 11, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 313 $20.54 318,170.0000 43,719,185 0.10% 0.00%
Aug. 21, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 111 $25.61 318,059.0000 43,719,185 0.03% 0.00%
Sept. 16, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 343 $25.12 317,716.0000 43,719,185 0.11% 0.00%
July 11, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 187 $20.54 61,496.0000 43,719,185 0.30% 0.00%
July 19, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 300 $21.01 61,196.0000 43,719,185 0.49% 0.00%
Aug. 21, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 64 $25.61 61,132.0000 43,719,185 0.10% 0.00%
Sept. 16, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 229 $25.12 60,903.0000 43,719,185 0.37% 0.00%
July 11, 2024 Wichterman Troy Chief Financial Officer S Common Stock 828 $20.54 125,141.0000 43,719,185 0.66% 0.00%
Aug. 21, 2024 Wichterman Troy Chief Financial Officer S Common Stock 142 $25.61 124,999.0000 43,719,185 0.11% 0.00%
Sept. 16, 2024 Richardson Garrie Chief Revenue Officer S Common Stock 3070 $25.12 114,773.0000 43,719,185 2.61% 0.01%
July 1, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 3000 $21.03 61,683.0000 43,719,185 4.64% 0.01%
June 14, 2024 Berard Todd Chief Marketing Officer S Common Stock 10000 $20.18 108,894.0000 43,719,185 8.41% 0.02%
May 29, 2024 Berard Todd Chief Marketing Officer S Common Stock 345 $21.78 118,894.0000 43,719,185 0.29% 0.00%
May 29, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 408 $21.78 158,171.0000 43,719,185 0.26% 0.00%
May 29, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 345 $21.78 64,683.0000 43,719,185 0.53% 0.00%
May 29, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 517 $21.78 318,483.0000 43,719,185 0.16% 0.00%
May 29, 2024 Wichterman Troy Chief Financial Officer S Common Stock 574 $21.78 125,969.0000 43,719,185 0.45% 0.00%
May 17, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 57 $22.18 65,028.0000 43,719,185 0.09% 0.00%
May 17, 2024 Berard Todd Chief Marketing Officer S Common Stock 73 $22.18 119,239.0000 43,719,185 0.06% 0.00%
May 17, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 98 $22.18 319,000.0000 43,719,185 0.03% 0.00%
May 17, 2024 Wichterman Troy Chief Financial Officer S Common Stock 115 $22.18 126,543.0000 43,719,185 0.09% 0.00%
May 17, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 85 $22.18 158,579.0000 43,719,185 0.05% 0.00%
May 15, 2024 Berard Todd Chief Marketing Officer S Common Stock 10000 $22.67 119,312.0000 43,719,185 7.73% 0.02%
April 30, 2024 Casdin Partners Master Fund, L.P. TenPercentOwner J Common Stock, par value $.001 per share 150000 $17.54 8,707,165.0000 43,719,185 1.75% 0.34%
April 30, 2024 Casdin Partners Master Fund, L.P. TenPercentOwner J Common Stock, par value $.001 per share 150000 $17.54 8,707,165.0000 43,719,185 1.69% 0.34%
April 18, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 584 $15.31 319,098.0000 43,719,185 0.18% 0.00%
April 18, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 348 $15.31 65,495.0000 43,719,185 0.53% 0.00%
April 22, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 410 $16.50 65,085.0000 43,719,185 0.63% 0.00%
April 18, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 481 $15.31 158,664.0000 43,719,185 0.30% 0.00%
April 18, 2024 Berard Todd Chief Marketing Officer S Common Stock 332 $15.31 129,312.0000 43,719,185 0.26% 0.00%
April 18, 2024 Wichterman Troy Chief Financial Officer S Common Stock 956 $15.31 126,658.0000 43,719,185 0.75% 0.00%
April 15, 2024 Berard Todd Chief Marketing Officer S Common Stock 10000 $15.67 129,644.0000 43,719,185 7.16% 0.02%
April 1, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 4000 $17.65 65,843.0000 43,719,185 5.73% 0.01%
March 27, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 454 $17.99 319,682.0000 43,719,185 0.14% 0.00%
March 27, 2024 Berard Todd Chief Marketing Officer S Common Stock 515 $17.99 139,644.0000 43,719,185 0.37% 0.00%
March 27, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 395 $17.99 159,145.0000 43,719,185 0.25% 0.00%
March 21, 2024 Wichterman Troy Chief Financial Officer S Common Stock 520 $17.83 127,614.0000 43,719,185 0.41% 0.00%
March 12, 2024 DuRoss Amy Director S Common Stock 6135 $16.86 34,508.0000 43,719,185 15.09% 0.01%
March 13, 2024 DuRoss Amy Director S Common Stock 5065 $17.00 29,443.0000 43,719,185 14.68% 0.01%
March 8, 2024 DuRoss Amy Director A Common Stock 11264 $0.00 40,643.0000 43,719,185 38.34% 0.03%
March 12, 2024 Berard Todd Chief Marketing Officer S Common Stock 7107 $16.60 140,159.0000 43,719,185 4.83% 0.02%
March 11, 2024 Berard Todd Chief Marketing Officer S Common Stock 401 $17.42 147,266.0000 43,719,185 0.27% 0.00%
March 8, 2024 Berard Todd Chief Marketing Officer A Common Stock 17523 $0.00 147,667.0000 43,719,185 13.46% 0.04%
March 8, 2024 Berard Todd Chief Marketing Officer A Common Stock 14456 $0.00 130,144.0000 43,719,185 12.50% 0.03%
March 8, 2024 Ellingson Rachel Director A Common Stock 11264 $0.00 42,949.0000 43,719,185 35.55% 0.03%
March 8, 2024 Richardson Garrie Chief Revenue Officer A Common Stock 12516 $0.00 117,843.0000 43,719,185 11.88% 0.03%
March 8, 2024 Schick Joseph C Director A Common Stock 11264 $0.00 43,953.0000 43,719,185 34.46% 0.03%
March 12, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 4361 $16.60 69,843.0000 43,719,185 5.88% 0.01%
March 11, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 269 $17.42 74,204.0000 43,719,185 0.36% 0.00%
March 8, 2024 Aebersold Sarah Chief Human Resources Officer A Common Stock 17523 $0.00 74,473.0000 43,719,185 30.77% 0.04%
March 8, 2024 Aebersold Sarah Chief Human Resources Officer A Common Stock 15144 $0.00 56,950.0000 43,719,185 36.22% 0.03%
March 12, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 5177 $16.60 159,540.0000 43,719,185 3.14% 0.01%
March 11, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 319 $17.42 164,717.0000 43,719,185 0.19% 0.00%
March 8, 2024 Foster Karen A. Chief Quality and Operations A Common Stock 20445 $0.00 165,036.0000 43,719,185 14.14% 0.05%
March 8, 2024 Foster Karen A. Chief Quality and Operations A Common Stock 20651 $0.00 144,591.0000 43,719,185 16.66% 0.05%
March 12, 2024 Wichterman Troy Chief Financial Officer S Common Stock 7249 $16.60 128,134.0000 43,719,185 5.35% 0.02%
March 11, 2024 Wichterman Troy Chief Financial Officer S Common Stock 361 $17.42 135,383.0000 43,719,185 0.27% 0.00%
March 8, 2024 Wichterman Troy Chief Financial Officer A Common Stock 29206 $0.00 135,744.0000 43,719,185 27.41% 0.07%
March 8, 2024 Wichterman Troy Chief Financial Officer A Common Stock 41715 $0.00 106,538.0000 43,719,185 64.35% 0.10%
March 8, 2024 MOORE TIMOTHY L. Director A Common Stock 11264 $0.00 29,897.0000 43,719,185 60.45% 0.03%
March 12, 2024 DE GREEF RODERICK President and CEO S Common Stock 7249 $16.60 461,854.0000 43,719,185 1.55% 0.02%
March 8, 2024 DE GREEF RODERICK President and CEO A Common Stock 29206 $0.00 469,103.0000 43,719,185 6.64% 0.07%
March 12, 2024 Phillips Geraint SVP, Global Operations S Common Stock 3598 $16.60 65,998.0000 43,719,185 5.17% 0.01%
March 11, 2024 Phillips Geraint SVP, Global Operations S Common Stock 206 $17.42 69,596.0000 43,719,185 0.30% 0.00%
March 8, 2024 Phillips Geraint SVP, Global Operations A Common Stock 11682 $0.00 69,802.0000 43,719,185 20.10% 0.03%
March 12, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 6521 $16.60 320,136.0000 43,719,185 2.00% 0.01%
March 11, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 313 $17.42 326,657.0000 43,719,185 0.10% 0.00%
March 8, 2024 Mathew Aby J. EVP & Chief Scientific Officer A Common Stock 26286 $0.00 326,970.0000 43,719,185 8.74% 0.06%
March 8, 2024 Mathew Aby J. EVP & Chief Scientific Officer A Common Stock 25470 $0.00 300,684.0000 43,719,185 9.25% 0.06%
March 8, 2024 GOSWAMI JOYDEEP Director A Common Stock 11264 $0.00 41,110.0000 43,719,185 37.74% 0.03%
Feb. 21, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 58 $17.35 41,806.0000 43,719,185 0.14% 0.00%
Feb. 21, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 101 $17.35 275,214.0000 43,719,185 0.04% 0.00%
Feb. 21, 2024 Berard Todd Chief Marketing Officer S Common Stock 111 $17.35 115,688.0000 43,719,185 0.10% 0.00%
Feb. 21, 2024 Phillips Geraint SVP, Global Operations S Common Stock 131 $17.35 58,120.0000 43,719,185 0.22% 0.00%
Feb. 21, 2024 Wichterman Troy Chief Financial Officer S Common Stock 97 $17.35 64,823.0000 43,719,185 0.15% 0.00%
Feb. 21, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 87 $17.35 123,940.0000 43,719,185 0.07% 0.00%
Jan. 23, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 336 $17.11 41,864.0000 43,719,185 0.80% 0.00%
Jan. 19, 2024 Phillips Geraint SVP, Global Operations S Common Stock 1776 $16.76 58,251.0000 43,719,185 2.96% 0.00%
Jan. 19, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 1450 $16.76 275,315.0000 43,719,185 0.52% 0.00%
Jan. 19, 2024 DE GREEF RODERICK President and CEO S Common Stock 2642 $16.76 439,897.0000 43,719,185 0.60% 0.01%
Jan. 19, 2024 Wichterman Troy Chief Financial Officer S Common Stock 2419 $16.76 64,920.0000 43,719,185 3.59% 0.01%
Jan. 19, 2024 Aebersold Sarah Chief Human Resources Officer S Common Stock 862 $16.76 42,200.0000 43,719,185 2.00% 0.00%
Jan. 19, 2024 Berard Todd Chief Marketing Officer S Common Stock 1232 $16.76 115,799.0000 43,719,185 1.05% 0.00%
Jan. 19, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 1198 $16.76 124,027.0000 43,719,185 0.96% 0.00%
Jan. 2, 2024 Berard Todd Chief Marketing Officer S Common Stock 491 $16.75 117,031.0000 43,719,185 0.42% 0.00%
Jan. 2, 2024 Foster Karen A. Chief Quality and Operations S Common Stock 601 $16.75 125,225.0000 43,719,185 0.48% 0.00%
Jan. 2, 2024 Mathew Aby J. EVP & Chief Scientific Officer S Common Stock 697 $16.75 276,765.0000 43,719,185 0.25% 0.00%