Ralph Brandenberger
CIK 1853197 · Chief Technical Officer · last filed 2025-01-17
Ralph Brandenberger is a Chief Technical Officer who has filed 20 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing shows the insider sold $16.4K of NKTX on Jan 17, 2025. Across all open-market trades the lifetime net is −$935.0K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $336.9K 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.
$336.9K
1
20
-$935.0K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NKTX | Chief Technical Officer | 124,796 | $2.70 | $336.9K | -$935.0K | 19 | 2025-01-17 |
Recent Filings
20 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-01-17 | NKTX | Sell (S) | −7,447 | -$16.4K | EDGAR |
| 2025-01-07 | NKTX | Grant (A) | +52,500 | $0 | EDGAR |
| 2024-06-20 | NKTX | Sell (S) | −229 | -$1.3K | EDGAR |
| 2024-03-05 | NKTX | Mixed | −1,604 | -$78.4K | EDGAR |
| 2024-03-01 | NKTX | Notice (144) | −8,367 | -$101.1K | EDGAR |
| 2024-01-18 | NKTX | Sell (S) | −2,512 | -$22.0K | EDGAR |
| 2024-01-08 | NKTX | Grant (A) | +56,000 | $0 | EDGAR |
| 2023-06-22 | NKTX | Sell (S) | −221 | -$1.1K | EDGAR |
| 2023-01-18 | NKTX | Mixed | +20,509 | -$2.7K | EDGAR |
| 2022-10-07 | NKTX | Mixed | — | -$8.5K | 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.