Mathew Aby J. (CIK 0001556355)

Latest company ownership

Role: EVP & Chief Scientific Officer
Shares held
350,386
Last filed at
Nov 28, 2025
Confidence Score
60.5
2025Q4
Confidence Score History
2020Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 9, 2025 Dec 17, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -631 -0.18% $15.9K
Nov 25, 2025 Nov 28, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -526 -0.15% $14.1K
Oct 9, 2025 Oct 14, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -509 -0.14% $13.9K
Sep 11, 2025 Sep 15, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -630 -0.18% $16.9K
Aug 26, 2025 Aug 28, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -531 -0.15% $13.5K
Jul 7, 2025 Jul 9, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -536 -0.15% $11.9K
Jun 10, 2025 Jun 12, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -637 -0.18% $15.1K
May 28, 2025 May 30, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 91.3 +44,748 14.48% $11.7K
Apr 9, 2025 Apr 11, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -569 -0.18% $11.4K
Apr 1, 2025 Apr 3, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 37.5 -10,589 -3.31% $239.9K
Mar 11, 2025 Mar 13, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 51.3 -1,597 -0.61% $39.9K
Mar 3, 2025 Mar 5, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -425 -0.16% $10.8K
Feb 12, 2025 Feb 14, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 58.8 -92 -0.04% $2.4K
Jan 6, 2025 Jan 8, 2025 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -404 -0.15% $10.9K
Dec 16, 2024 Dec 19, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 30.0 -20,800 -7.33% $566.2K
Nov 26, 2024 Nov 29, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -523 -0.18% $14.2K
Nov 15, 2024 Nov 19, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 22.5 -42,604 -13.03% $882.1K
Nov 12, 2024 Nov 14, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 58.8 -123 -0.04% $3.2K
Oct 30, 2024 Nov 1, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -547 -0.17% $12.7K
Oct 15, 2024 Oct 17, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -20,000 -3.05% $464.5K
Sep 18, 2024 Sep 20, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -20,000 -3.05% $493.7K
Jul 11, 2024 Sep 18, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -767 -0.24% $17.9K
May 29, 2024 May 31, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -517 -0.16% $11.3K
May 17, 2024 May 21, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 58.8 -98 -0.03% $2.2K
Apr 18, 2024 Apr 23, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 55.0 -584 -0.18% $8.9K
Mar 27, 2024 Mar 29, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 55.0 -454 -0.14% $8.2K
Mar 8, 2024 Mar 12, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 95.0 +44,922 16.32% $113.7K
Feb 21, 2024 Feb 23, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 58.8 -101 -0.04% $1.8K
Jan 19, 2024 Jan 23, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 51.3 -1,450 -0.52% $24.3K
Jan 2, 2024 Jan 4, 2024 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -697 -0.25% $11.7K
Nov 19, 2023 Dec 4, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 55.0 +235 0.09% $7.3K
Nov 13, 2023 Nov 15, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 58.8 -132 -0.05% $1.4K
Sep 24, 2023 Oct 2, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 55.0 +143 0.05% $9.3K
Aug 25, 2023 Aug 29, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 55.0 -519 -0.19% $5.7K
Aug 14, 2023 Aug 16, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 56.3 -180 -0.07% $2.2K
Jul 19, 2023 Jul 24, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -20,000 -3.55% $405.3K
Jun 27, 2023 Jun 29, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -695 -0.25% $15.9K
Jun 21, 2023 Jun 23, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -20,000 -3.54% $462.9K
May 31, 2023 Jun 2, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 53.8 -504 -0.18% $11.7K
May 24, 2023 May 25, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -20,000 -3.53% $444.7K
May 15, 2023 May 17, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 58.8 -125 -0.05% $2.3K
Mar 31, 2023 May 16, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 51.3 -2,093 -0.76% $41.9K
Apr 19, 2023 Apr 21, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -20,000 -3.59% $387.2K
Apr 6, 2023 Apr 10, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 48.8 -2,093 -0.77% $41.9K
Mar 29, 2023 Mar 31, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 51.3 -741 -0.27% $15.3K
Mar 22, 2023 Mar 24, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -20,000 -3.56% $432.3K
Mar 7, 2023 Mar 9, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -415 -0.15% $9.5K
Mar 1, 2023 Mar 3, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 48.8 -2,086 -0.76% $47.5K
Feb 9, 2023 Feb 13, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -78 -0.03% $1.9K
Feb 1, 2023 Feb 3, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 38.8 -20,000 -2.38% $477.2K
Jan 3, 2023 Jan 5, 2023 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 42.5 -20,000 -1.94% $362.3K
Dec 28, 2022 Dec 30, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 51.3 -712 -0.28% $12K
Nov 29, 2022 Nov 30, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -436 -0.17% $8.7K
Nov 10, 2022 Nov 14, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -107 -0.04% $2.5K
Sep 29, 2022 Sep 30, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 51.3 -657 -0.26% $15.1K
Aug 31, 2022 Sep 1, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -425 -0.17% $10K
Aug 10, 2022 Aug 11, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -112 -0.04% $2.6K
Jun 28, 2022 Jun 30, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 51.3 -704 -0.28% $10.5K
May 27, 2022 Jun 1, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -351 -0.14% $5.1K
May 13, 2022 May 17, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -108 -0.04% $1.3K
Apr 18, 2022 Apr 19, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 40.0 -19,325 -7.12% $339.9K
Mar 29, 2022 Mar 31, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 51.3 -658 -0.29% $14.6K
Mar 1, 2022 Mar 3, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 52.5 -412 -0.20% $9.8K
Feb 10, 2022 Feb 14, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 51.3 -450 -0.22% $13.2K
Feb 2, 2022 Feb 4, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -19,837 -4.59% $571.9K
Jan 4, 2022 Jan 6, 2022 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -17,857 -4.15% $620.1K
Dec 29, 2021 Dec 30, 2021 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 51.3 -736 -0.36% $29K
Dec 6, 2021 Dec 8, 2021 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -18,853 -4.36% $666.9K
Nov 30, 2021 Dec 2, 2021 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Buy 61.3 +448 0.22% $16.8K
Nov 15, 2021 Nov 17, 2021 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -20,000 -4.60% $991.8K
Oct 18, 2021 Oct 20, 2021 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 35.0 -20,000 -4.60% $833.1K
Oct 14, 2021 Oct 18, 2021 BIOLIFE SOLUTIONS INC EVP & Chief Scientific Officer Sell 45.0 -1,273 -0.61% $50.9K
Sep 28, 2021 Sep 30, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 51.3 -719 -0.34% $31K
Sep 20, 2021 Sep 22, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 35.0 -20,000 -4.56% $938.8K
Aug 27, 2021 Aug 30, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 51.3 -399 -0.19% $22.8K
Aug 23, 2021 Aug 25, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 35.0 -20,000 -4.55% $996.6K
Jul 19, 2021 Jul 21, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 35.0 -18,854 -4.30% $842.3K
Jun 29, 2021 Jul 1, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 51.3 -715 -0.34% $31.3K
Jun 14, 2021 Jun 16, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 35.0 -20,000 -4.54% $781.7K
May 28, 2021 Jun 2, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 51.3 -375 -0.18% $12.7K
May 17, 2021 May 19, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 35.0 -20,000 -4.53% $615.7K
Apr 19, 2021 Apr 21, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 35.0 -20,000 -4.53% $648.8K
Apr 1, 2021 Apr 5, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 42.5 -4,020 -1.96% $146.9K
Mar 26, 2021 Mar 30, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 42.5 -3,016 -1.48% $105.6K
Mar 22, 2021 Mar 24, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 35.0 -20,000 -4.67% $779.8K
Feb 26, 2021 Mar 2, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 51.3 -403 -0.20% $15.9K
Feb 8, 2021 Feb 19, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 40.0 -9,218 -1.12% $578.3K
Feb 4, 2021 Feb 8, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 26.3 -18,483 -9.29% $739.7K
Feb 1, 2021 Feb 3, 2021 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 23.8 -36,968 -9.29% $1.5M
Dec 1, 2020 Dec 3, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 51.3 -380 -0.21% $13.5K
Sep 29, 2020 Oct 1, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 42.5 -1,858 -1.02% $53.2K
Sep 23, 2020 Sep 25, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 41.3 -5,000 -2.66% $134.2K
Aug 26, 2020 Aug 28, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 52.5 -255 -0.14% $5.2K
Aug 11, 2020 Aug 13, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 30.0 -15,000 -7.39% $298.7K
Jul 15, 2020 Jul 17, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 37.5 -10,000 -4.70% $194.8K
May 28, 2020 Jun 1, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 52.5 -242 -0.11% $4.1K
May 15, 2020 May 15, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 37.5 -10,000 -4.48% $142.9K
May 11, 2020 May 13, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 35.0 -20,000 -4.48% $288.2K
Mar 24, 2020 Mar 26, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 32.5 -10,000 -5.28% $92.5K
Feb 26, 2020 Feb 28, 2020 BIOLIFE SOLUTIONS INC Exec VP & Chief Scientific Off Sell 48.8 -1,024 -0.54% $15.4K