Dennis J. Langwell

CIK 1501635 · last filed 2026-03-06

Dennis J. Langwell is a corporate insider who has filed 10 SEC Form 4 insider transactions across 2 companies since 2023. The most recent filing, for JRVR, was dated Mar 6, 2026. Across all open-market trades the lifetime net is +$356.7K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $800.7K 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.

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Disclosed Exposure

$800.7K

Companies

2

Total Filings

10

Lifetime Open-Market Net

$356.7K

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
JRVR Director 35,418 $4.19 $148.4K $0 4 2026-03-06
SAFT Director 9,083 $71.81 $652.3K $356.7K 6 2026-03-02

Recent Filings

10 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-06 JRVR Grant (A) +14,409 $0 EDGAR
2026-03-02 SAFT Grant (A) +1,083 $0 EDGAR
2025-09-05 SAFT Buy (P) +2,000 $144.8K EDGAR
2025-08-11 SAFT Buy (P) +2,000 $143.0K EDGAR
2025-03-07 JRVR Grant (A) +13,586 $0 EDGAR
2025-02-28 SAFT Grant (A) +1,000 $0 EDGAR
2024-03-04 JRVR Grant (A) +5,102 $0 EDGAR
2024-02-28 SAFT Grant (A) +1,000 $0 EDGAR
2023-12-21 JRVR Grant (A) +2,321 $0 EDGAR
2023-08-21 SAFT Buy (P) +1,000 $68.9K EDGAR
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.