STUMP DAVID C
SEC Form 4 insider trading activity
STUMP DAVID C has filed 2 SEC Form 4 filings (2 transaction rows) across 2 companies, including RGNX, MGNX, with disclosures dating back to 2026. 2 of those filings fall inside the rolling window. Most recent filing: Jun 2, 2026.
Companies traded
Other insiders at RGNX
No insider trading data found for STUMP DAVID C.
Frequently asked questions
How many SEC Form 4 filings has STUMP DAVID C made?
STUMP DAVID C has filed 2 SEC Form 4 filings (2 transaction rows) across 2 companies, including RGNX, MGNX since 2026.
Which companies does STUMP DAVID C trade?
STUMP DAVID C has filed SEC Form 4 disclosures for 2 companies, including RGNX, MGNX.
When was STUMP DAVID C's most recent SEC Form 4 filing?
STUMP DAVID C's most recent SEC Form 4 filing on Tracefour is dated Jun 2, 2026.