Sarah Aebersold
CIK 1837756 · Chief Human Resources Officer · last filed 2026-03-23
Sarah Aebersold is a Chief Human Resources Officer who has filed 61 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing shows the insider had shares withheld for taxes covering $17.8K of BLFS on Mar 23, 2026. Across all open-market trades the lifetime net is −$1.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.4M across reported positions.
"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.
$2.41M
1
61
-$1.22M
Holdings By Company
| 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
61 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-23 | BLFS | Tax (F) | −931 | -$17.8K | EDGAR |
| 2026-03-05 | BLFS | Sell (S) | −219 | -$4.5K | EDGAR |
| 2026-02-26 | BLFS | Mixed | +17,814 | -$129.9K | EDGAR |
| 2026-01-08 | BLFS | Sell (S) | −241 | -$6.2K | EDGAR |
| 2025-12-17 | BLFS | Sell (S) | −946 | -$23.3K | EDGAR |
| 2025-11-28 | BLFS | Sell (S) | −217 | -$5.8K | EDGAR |
| 2025-10-14 | BLFS | Sell (S) | −188 | -$5.1K | EDGAR |
| 2025-09-17 | BLFS | Sell (S) | −714 | -$18.3K | EDGAR |
| 2025-09-15 | BLFS | Sell (S) | −233 | -$6.3K | EDGAR |
| 2025-08-28 | BLFS | Sell (S) | −219 | -$5.6K | EDGAR |