Villiger Walter (CIK 0001113655)

Latest company ownership

Shares held
3,281,778
Last filed at
Feb 8, 2021
Confidence Score
50.0
2025Q4
Confidence Score History
2019Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 4, 2021 Feb 8, 2021 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -48,538 -1.46% $2M
Jan 22, 2021 Jan 26, 2021 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -79,811 -2.34% $3.3M
Jan 19, 2021 Jan 21, 2021 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -69,182 -1.99% $2.8M
Jan 14, 2021 Jan 19, 2021 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -51,490 -1.46% $2.1M
Jan 11, 2021 Jan 13, 2021 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -88,435 -2.44% $3.6M
Jan 5, 2021 Jan 8, 2021 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -64,023 -1.74% $2.6M
Nov 18, 2020 Nov 20, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -76,848 -2.04% $2.5M
Nov 16, 2020 Nov 18, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -76,957 -2.01% $2.4M
Nov 12, 2020 Nov 16, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -80,902 -2.06% $2.6M
Nov 10, 2020 Nov 12, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -100,000 -2.49% $3.2M
Nov 5, 2020 Nov 6, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -134,480 -3.24% $4.3M
Nov 3, 2020 Nov 5, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -125,000 -2.92% $3.9M
Oct 29, 2020 Nov 2, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -165,086 -3.72% $4.9M
Oct 27, 2020 Oct 29, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -150,000 -3.27% $4.4M
Oct 23, 2020 Oct 27, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -85,883 -1.84% $2.5M
Oct 21, 2020 Oct 23, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -91,001 -1.91% $2.6M
Oct 7, 2020 Oct 13, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -52,360 -1.09% $1.6M
Aug 26, 2020 Aug 28, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -50,000 -1.03% $1M
Aug 7, 2020 Aug 11, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -100,000 -2.01% $2.1M
Jul 2, 2020 Jul 8, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 30.0 -40,460 -0.81% $760.7K
Oct 4, 2019 Jun 3, 2020 BIOLIFE SOLUTIONS INC 10% Owner Sell 15.0 -793,919 -5.82% $11.9M
May 21, 2019 May 31, 2019 BIOLIFE SOLUTIONS INC 10% Owner Sell 17.5 -54,870 -1.55% $1M