Sarah Aebersold
CIK 1837756 · Chief Human Resources Officer · last filed 2026-03-23
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$2.41M
Companies
1
Total Filings
61
Lifetime Open-Market Net
-$1.22M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BLFS | Chief Human Resources Officer | 92,429 | $26.10 | $2.41M | -$1.22M | 61 | 2026-03-23 |
Recent Filings · Page 2 of 7
61 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-07-09 | BLFS | Sell (S) | −198 | -$4.4K | EDGAR |
| 2025-06-18 | BLFS | Sell (S) | −711 | -$15.8K | EDGAR |
| 2025-06-12 | BLFS | Sell (S) | −235 | -$5.6K | EDGAR |
| 2025-05-30 | BLFS | Sell (S) | −217 | -$4.9K | EDGAR |
| 2025-04-11 | BLFS | Sell (S) | −210 | -$4.2K | EDGAR |
| 2025-04-03 | BLFS | Sell (S) | −5,771 | -$130.8K | EDGAR |
| 2025-03-20 | BLFS | Grant (A) | +37,068 | $0 | EDGAR |
| 2025-03-20 | BLFS | Sell (S) | −2,695 | -$68.6K | EDGAR |
| 2025-03-18 | BLFS | Sell (S) | −8,327 | -$209.1K | EDGAR |
| 2025-03-13 | BLFS | Sell (S) | −8,415 | -$220.2K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.