Shiferman Gregory L.
CIK 2041689 · SVP and General Counsel · last filed 2026-04-03
Shiferman Gregory L. is a SVP and General Counsel who has filed 11 SEC Form 4 insider transactions across 2 companies since 2024. The most recent filing, for VYGR, was dated Apr 3, 2026. Current disclosed insider exposure totals $171.5K 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.
$171.5K
2
11
$0
Holdings By Company
Recent Filings
11 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-03 | VYGR | Grant (A) | +50,000 | $0 | EDGAR |
| 2026-01-08 | VYGR | Grant (A) | — | $0 | EDGAR |
| 2025-07-31 | SAGE | Mixed | −30,950 | $0 | EDGAR |
| 2025-06-26 | SAGE | Tax (F) | −79 | -$728 | EDGAR |
| 2025-04-11 | SAGE | Mixed | +349 | -$1.2K | EDGAR |
| 2025-03-26 | SAGE | Tax (F) | −79 | -$649 | EDGAR |
| 2025-02-25 | SAGE | Tax (F) | −2,502 | -$18.7K | EDGAR |
| 2025-02-14 | SAGE | Tax (F) | −627 | -$4.5K | EDGAR |
| 2025-01-21 | SAGE | Grant (A) | +14,000 | $0 | EDGAR |
| 2024-12-27 | SAGE | Tax (F) | −79 | -$433 | EDGAR |