Richard Scott Blackley
CIK 1525020 · Chief Financial Officer · last filed 2026-08-20
Richard Scott Blackley is a Chief Financial Officer who has filed 115 SEC Form 4 insider transactions across 3 companies since 2012. The most recent filing shows the insider sold $595.1K of OSCR on Aug 20, 2026. Across all open-market trades the lifetime net is −$18.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $52.2M 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.
$52.19M
3
115
-$18.33M
Filer Profile
75 VARICK STREET, 5TH FLOOR
NEW YORK, NY 10013
Holdings By Company
Recent Filings
115 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-20 | OSCR | Sell (S) | −18,750 | -$595.1K | EDGAR |
| 2026-08-18 | OSCR | Notice (144) | −18,750 | -$614.2K | EDGAR |
| 2026-06-18 | SLMBP | Grant (A) | +8,547 | $0 | EDGAR |
| 2026-06-04 | OSCR | Sell (S) | −31,683 | -$695.2K | EDGAR |
| 2026-06-02 | OSCR | Notice (144) | −34,808 | -$773.8K | EDGAR |
| 2026-05-20 | OSCR | Sell (S) | −110,000 | -$2.75M | EDGAR |
| 2026-05-18 | OSCR | Notice (144) | −110,000 | -$2.57M | EDGAR |
| 2026-05-18 | OSCR | Sell (S) | −100,000 | -$2.32M | EDGAR |
| 2026-05-14 | OSCR | Notice (144) | −100,000 | -$2.36M | EDGAR |
| 2026-03-19 | SLMBP | Grant (A) | +1,402 | $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.