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Home/Insiders/Mathew Aby J.

Mathew Aby J.

Insider

Insider
Total trades
34
Bought (open market)
$0
Sold (open market)
$354K
Tickers traded
1
Mathew Aby J., EVP & Chief Scientific Officer, has demonstrated a consistent pattern of selling shares in BioLife Solutions (BLFS) over the past two years, with no recorded purchases in SEC filings. Since March 2024, he has executed 18 sales totaling approximately $749,724, with transactions ranging from smaller dispositions—such as $2,442 on February 12, 2025, and $2,174 on May 17, 2024—to more substantial sales, including a $108,249 transaction on March 12, 2024, and a $353,000 disposition on February 24, 2026. The latter represents his largest single sale to date. Notably, his activity has accelerated recently, with three sales in the first quarter of 2026 alone, including a $43,116 transaction on March 19, 2026, and a $10,971 sale on March 3, 2026. All of Aby’s transactions have been concentrated in BLFS, where he holds an executive role, with no diversification into other securities. The filings include several awards (coded "A") with zero reported value, likely representing equity grants rather than market purchases. The absence of any buys suggests a one-directional trend toward reducing his position in the company. While the sales vary in size, their frequency—particularly in early 2026—indicates a sustained disposition strategy rather than isolated liquidity events. The consistency of this pattern over multiple years underscores a clear bias toward divestment rather than accumulation.

AI-assisted summary

12-month activity

Monthly buy vs sell totals from Mathew Aby J.'s Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$14K1
November 2025$0$14K1
December 2025$0$16K1
January 2026$0$10K1
February 2026$0$03
March 2026$0$11K2
April 2026$0$01
May 2026$0$00
June 2026$0$02
July 2026$0$01
August 2026$0$00
September 2026$0$01

Recent trades

Most recent Form 4 filings by Mathew Aby J..

  • Mathew Aby J.tax-withheld627 shares ofBLFSat $35.38$22KSep 8 · filed Sep 10Details
  • Mathew Aby J.tax-withheld516 shares ofBLFSat $27.79$14KJul 7 · filed Jul 13Details
  • Mathew Aby J.tax-withheld564 shares ofBLFSat $26.04$15KJun 18 · filed Jun 22Details

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  • Mathew Aby J.tax-withheld627 shares ofBLFSat $26.1$16KJun 8 · filed Jun 10Details
  • Mathew Aby J.tax-withheld515 shares ofBLFSat $19.27$10KApr 8 · filed Apr 10Details
  • Mathew Aby J.tax-withheld2,255 shares ofBLFSat $19.12$43KMar 19 · filed Mar 23Details
  • Mathew Aby J.sold529 shares ofBLFSat $20.74$11KMar 3 · filed Mar 5Details
  • Mathew Aby J.tax-withheld15,585 shares ofBLFSat $22.65$353KFeb 24 · filed Feb 26Details
  • Mathew Aby J.granted20,096 shares ofBLFSFeb 24 · filed Feb 26Details
  • Mathew Aby J.granted39,605 shares ofBLFSFeb 24 · filed Feb 26Details
  • Mathew Aby J.sold405 shares ofBLFSat $25.59$10KJan 6 · filed Jan 8Details
  • Mathew Aby J.sold631 shares ofBLFSat $25.13$16KDec 9, 2025 · filed Dec 17, 2025Details
  • Mathew Aby J.sold526 shares ofBLFSat $26.74$14KNov 25, 2025 · filed Nov 28, 2025Details
  • Mathew Aby J.sold509 shares ofBLFSat $27.36$14KOct 9, 2025 · filed Oct 14, 2025Details
  • Mathew Aby J.sold630 shares ofBLFSat $26.83$17KSep 11, 2025 · filed Sep 15, 2025Details
  • Mathew Aby J.sold531 shares ofBLFSat $25.44$14KAug 26, 2025 · filed Aug 28, 2025Details
  • Mathew Aby J.sold536 shares ofBLFSat $22.27$12KJul 7, 2025 · filed Jul 9, 2025Details
  • Mathew Aby J.granted36,645 shares ofBLFSMar 18, 2025 · filed Mar 20, 2025Details
  • Mathew Aby J.granted22,919 shares ofBLFSMar 18, 2025 · filed Mar 20, 2025Details
  • Mathew Aby J.sold1,597 shares ofBLFSat $25$40KMar 11, 2025 · filed Mar 13, 2025Details
  • View all 34 trades →