Scott Blumberg
CIK 2035786 · Chief Financial Officer · last filed 2026-05-26
Scott Blumberg is a Chief Financial Officer who has filed 10 SEC Form 4 insider transactions across 1 company since 2024. The most recent filing shows the insider sold $25.0K of CBLL on May 26, 2026. Across all open-market trades the lifetime net is −$797.0K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.6M 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.
$2.61M
1
10
-$797.0K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CBLL | Chief Financial Officer | 147,683 | $17.69 | $2.61M | -$797.0K | 7 | 2026-05-26 |
Recent Filings
10 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-26 | CBLL | Sell (S) | −1,387 | -$25.0K | EDGAR |
| 2026-05-21 | CBLL | Notice (144) | −1,387 | -$25.0K | EDGAR |
| 2026-04-03 | CBLL | Grant (A) | +30,736 | $0 | EDGAR |
| 2026-02-25 | CBLL | Sell (S) | −808 | -$16.0K | EDGAR |
| 2026-02-23 | CBLL | Notice (144) | −808 | -$16.0K | EDGAR |
| 2025-12-29 | CBLL | Mixed | −687 | -$613.3K | EDGAR |
| 2025-12-22 | CBLL | Notice (144) | −36,000 | -$756.0K | EDGAR |
| 2025-08-27 | CBLL | Tax (F) | −687 | -$8.0K | EDGAR |
| 2025-04-03 | CBLL | Grant (A) | +30,695 | $0 | EDGAR |
| 2024-12-26 | CBLL | Exer (M) | +1,000 | $2.3K | 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.