Roger D. Kornberg
CIK 1444532 · last filed 2026-01-13
Roger D. Kornberg is a corporate insider who has filed 17 SEC Form 4 insider transactions across 4 companies since 2008. The most recent filing, for COCP, was dated Jan 13, 2026. Current disclosed insider exposure totals $67.5K 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.
$67.5K
4
17
$0
Holdings By Company
Recent Filings
17 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-01-13 | COCP | Grant (A) | — | $0 | EDGAR |
| 2026-01-05 | XBIO | Grant (A) | — | $0 | EDGAR |
| 2024-12-13 | XBIO | Grant (A) | — | $0 | EDGAR |
| 2024-10-11 | COCP | Grant (A) | +28,109 | $0 | EDGAR |
| 2023-12-08 | Xenetic Biosciences, Inc. (XBIOW) Delisted | Grant (A) | — | $0 | EDGAR |
| 2023-07-20 | COCP | Grant (A) | — | $0 | EDGAR |
| 2022-12-09 | Xenetic Biosciences, Inc. (XBIOW) Delisted | Grant (A) | — | $0 | EDGAR |
| 2022-08-03 | COCP | Grant (A) | — | $0 | EDGAR |
| 2021-12-09 | Xenetic Biosciences, Inc. (XBIOW) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-07-20 | COCP | Grant (A) | — | $0 | EDGAR |