Thomas Girschweiler Net Worth - Insider Trades and Bio as of Jun 22, 2026

BLFSBIOLIFE SOLUTIONS INCSEC CIK: 0001273547

Estimated Net Worth

$644 Million0.0%vs Last Year

Last Updated: May 18, 2026 02:41 PM EST

Transaction Summary

Total Transactions29

Buy-Sell Ratio0.40

Buy Transactions2

Sell Transactions5

Transaction Volume

Total Volume-$56.32M

Net Volume$56.80M

Buy Volume$240.22K

Sell Volume-$56.56M

Trade Analysis

AVG Trade Size-$1.90M

Largest Trade$863.20K

Most Active MonthFeb

Most Active Year2017

Trading Sentiment

OverallBullish

Recent TradeSelling

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Thomas Girschweiler has an estimated net worth of $644 Million. This is based on reported shares in BIOLIFE SOLUTIONS INC.

2006 was Thomas Girschweiler's most active year for acquiring shares with 11 total transactions. Thomas Girschweiler's most active month to acquire stocks was the month of March. 2006 was Thomas Girschweiler's most active year for disposing of shares, totalling 10 transactions. Thomas Girschweiler's most active month to dispose stocks was the month of March. 2006 saw Thomas Girschweiler paying a total of $891,999.94 for 11,689,999 shares, this is the most they've acquired in one year. In 2006 Thomas Girschweiler cashed out on 6,708,460 shares for a total of $0.00, their largest year based on trade value.

Holdings & Transactions

BLFSbiolife solutions inc

Updated: Nov 30, 2020VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	-0.97	1.60M	$22.50	-$36.00M	Nov 30, 2020	47.77K	Sale	—	Nov 24	View
From 4	0.00	5.00K	—	—	Oct 07, 2020	1.65M	Grant	—	Oct 05	View
From 4	-0.16	305.58K	$14.50	-$4.43M	Jul 02, 2020	1.64M	Sale	—	Jul 02	View
From 4	-0.37	1.13M	$8.92	-$7.49M	Jun 03, 2020	1.95M	Sale	—	Jan 17 - 22	View
From 4	—	—	$1.40	$15.01K	Feb 03, 2020	1.52M	Options	—	Jan 30	View
From 4	-0.16	285.71K	$11.37	-$3.25M	Jul 09, 2018	1.51M	Sale	—	Jul 09	View
From 4	-0.36	1.02M	$5.26	-$5.39M	Apr 10, 2018	1.80M	Sale	—	Apr 09	View
From 4	0.00	10.83K	—	—	Jan 03, 2018	2.82M	Grant	—	Jan 01 - 03	View
From 4	0.00	887.00	—	—	Oct 03, 2017	2.81M	Grant	—	Oct 03	View
From 4	0.00	2.09K	—	—	Jul 07, 2017	2.81M	Grant	—	Jul 06	View
From 4	—	—	$1.12	$80.00K	May 26, 2017	2.81M	Options	—	May 26	View
From 4	0.00	2.38K	—	—	Apr 05, 2017	2.74M	Grant	—	Apr 03	View
From 4	—	—	$1.12	$20.00K	Feb 09, 2017	2.74M	Options	—	Feb 06	View
From 4	0.00	3.11K	—	—	Jan 18, 2017	2.72M	Grant	—	Jan 13	View
From 4	—	—	$0.84	$60.00K	Aug 25, 2016	2.72M	Options	—	Aug 08	View
From 4	—	10.00K	—	—	Mar 18, 2016	10.00K	Grant	—	Mar 15	View
From 4	—	—	$0.98	$70.00K	Dec 04, 2015	2.64M	Options	—	Nov 28	View
From 4	—	15.00K	—	—	May 06, 2015	15.00K	Grant	—	May 04	View
From 4	—	3.09M	—	—	Mar 26, 2014	4.12M	Acq/Dis	—	Mar 25	View
From 4	0.33	4.66M	$0.09	$240.22K	Apr 29, 2013	18.71M	Purchase	—	Dec 31 - 10	View
From 4	0.35	1.00M	—	—	Jun 01, 2012	3.85M	Grant	—	May 30	View
From 4	0.06	150.00K	—	—	May 15, 2012	2.85M	Grant	—	May 10	View
From 4	0.27	150.00K	—	—	Feb 16, 2011	700.00K	Grant	—	Feb 11	View
From 4	0.38	150.00K	—	—	Feb 17, 2010	550.00K	Grant	—	Feb 05	View
From 4	0.60	150.00K	—	—	Mar 03, 2009	400.00K	Grant	—	Feb 27	View
From 4	—	250.00K	—	—	Feb 09, 2007	250.00K	Grant	—	Feb 07	View
From 4	0.04	4.50M	$0.07	$863.20K	Apr 18, 2006	126.98M	Options	—	Apr 14	View
From 4	—	250.00K	—	—	May 19, 2005	250.00K	Grant	—	Mar 25	View
From 4	—	20.00	—	—	Jan 21, 2004	20.00	Purchase	—	Jan 15	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions