Latest filing published 08 Oct 2026 for Biolife Solutions INC.
Filing timeline
BuySaleInsider track record
Amy DuRoss: trading record in brief
Amy DuRoss (board member) discloses dealings in Biolife Solutions Inc to SEC (Form 4). In total, 22 filings cover trades dated from 12 April 2021 to 6 October 2026.
The open-market record consists of 10 sales worth €628k, with no purchase. Outside the open market, there are 11 share grants.
The record was last updated on 8 October 2026 with a transaction in Biolife Solutions Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. 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. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.
Companies and markets linked to Amy DuRoss
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 26,857 sharesCommon StockSEC:0001193125-26-418325:0
- 8,170 sharesCommon StockSEC:0001628280-26-012480:0
- 2,000 shares@ US$24.6014.5% of flowCommon StockSEC:0001628280-25-057721:0
- 2,000 shares@ US$27.0016.2% of flowCommon StockSEC:0001628280-25-054285:0
- 477 shares@ US$24.503.5% of flowCommon StockSEC:0001628280-25-053665:0
- 5,632 shares@ US$24.9644.7% of flowCommon StockSEC:0001628280-25-014192:0
- 11,264 sharesCommon StockSEC:0001628280-24-011026:0
- 598 sharesCommon StockSEC:0001628280-23-036779:0
- 437 sharesCommon StockSEC:0001628280-23-034209:0
- 10,187 sharesCommon StockSEC:0001437749-23-001268:0
- 2,600 shares@ US$24.3521.2% of flowCommon StockSEC:0001437749-22-027684:0
- 295 sharesCommon StockSEC:0001437749-22-018516:0
- 389 sharesCommon StockSEC:0001437749-22-016764:0
- 343 sharesCommon StockSEC:0001437749-22-014306:0
- 14,730 sharesCommon StockSEC:0001437749-22-011804:0
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