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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (56 ops.)
Latest filing published 08 Oct 2026 for Biolife Solutions INC. Read the official filing
Filing timeline
BuySaleTroy Wichterman
Insider track record
Disclosed buys
0
Disclosed sells
56
Signal history
Troy Wichterman: trading record in brief
Troy Wichterman is a declared insider of Biolife Solutions Inc (finance chief), with filings sourced from SEC (Form 4). Between 30 November 2021 and 6 October 2026, the trades on record add up to 89 filings.
No open-market purchase appears, only 56 sales worth €1.8M. Other entries cover 31 share grants and 1 option exercise. In 2026 alone, the filings show no purchases and 2 sales.
The newest entry dates from 8 October 2026: a share grant, in Biolife Solutions Inc. Typically, a trade is published a median of 2 days after it takes place. The legal deadline for a Form 4 is two business days after the transaction. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
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Declarations89 total
76,204 sharesCommon StockSEC:0001193125-26-418329:0
62,300 sharesCommon StockSEC:0001193125-26-418329:1
95,933 shares@ US$38.61Common StockSEC:0001193125-26-418329:2
256,000 sharesCommon StockSEC:0001193125-26-418329:3
937 shares@ US$36.690.0018% mcap1.5% of flowCommon StockSEC:0001628280-26-063075:0
1,026 shares@ US$35.380.0019% mcap1.6% of flowCommon StockSEC:0001628280-26-061387:0
844 shares@ US$27.790.0012% mcap1.0% of flowCommon StockSEC:0001628280-26-048054:0
937 sharesCommon StockSEC:0001628280-26-044695:0
1,026 sharesCommon StockSEC:0001628280-26-042286:0
844 shares@ US$19.270.7% of flowCommon StockSEC:0001628280-26-024765:0
3,749 shares@ US$19.123.2% of flowCommon StockSEC:0001628280-26-020578:0
588 shares@ US$20.740.5% of flowCommon StockSEC:0001628280-26-015339:0
31,150 sharesCommon StockSEC:0001628280-26-012479:0
990 shares@ US$25.591.1% of flowCommon StockSEC:0001628280-26-001387:0
1,033 shares@ US$25.131.1% of flowCommon StockSEC:0001628280-25-057723:0
30,000 shares@ US$25.7233.3% of flowCommon StockSEC:0001628280-25-055636:0
584 shares@ US$26.740.7% of flowCommon StockSEC:0001628280-25-054282:0
833 shares@ US$27.361.0% of flowCommon StockSEC:0001628280-25-045019:0
1,032 shares@ US$26.831.2% of flowCommon StockSEC:0001892616-25-000004:0
590 shares@ US$25.440.7% of flowCommon StockSEC:0001628280-25-041301:0
877 shares@ US$22.270.8% of flowCommon StockSEC:0001628280-25-034683:0
1,042 shares@ US$23.701.1% of flowCommon StockSEC:0001628280-25-031101:0
583 shares@ US$22.460.6% of flowCommon StockSEC:0001628280-25-028692:0
932 shares@ US$20.110.9% of flowCommon StockSEC:0001628280-25-017589:0
25,687 shares@ US$22.6627.2% of flowCommon StockSEC:0001628280-25-016635:0
25 of 89 declarations
