Amy DuRoss
CIK 1854968 · last filed 2026-02-26
Amy DuRoss is a corporate insider who has filed 18 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for BLFS, was dated Feb 26, 2026. Across all open-market trades the lifetime net is −$699.2K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $979.5K 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.
$979.5K
1
18
-$699.2K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| BLFS | Director | 26,857 | $36.47 | $979.5K | -$699.2K | 15 | 2026-02-26 |
Recent Filings
18 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-02-26 | BLFS | Grant (A) | +8,170 | $0 | EDGAR |
| 2025-12-17 | BLFS | Sell (S) | −2,000 | -$49.2K | EDGAR |
| 2025-11-28 | BLFS | Sell (S) | −4,000 | -$108.0K | EDGAR |
| 2025-11-21 | BLFS | Sell (S) | −6,000 | -$148.5K | EDGAR |
| 2025-11-12 | BLFS | Notice (144) | −12,000 | -$316.6K | EDGAR |
| 2025-03-20 | BLFS | Mixed | +1,244 | -$140.6K | EDGAR |
| 2025-03-14 | BLFS | Notice (144) | −5,632 | -$141.1K | EDGAR |
| 2024-03-13 | BLFS | Mixed | +64 | -$189.5K | EDGAR |
| 2024-03-12 | BLFS | Notice (144) | −11,200 | -$190.2K | EDGAR |
| 2023-11-03 | BLFS | Grant (A) | +598 | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.