SEC Insider Transactions from Langwell Dennis J..

Last updated: 2026-03-14 11:56 UTC | Total transactions: 10

Langwell Dennis J. made two open market purchases of Safety Insurance Group Inc. ($SAFT) shares worth $287,760 in the last 365 days, with the most recent on September 5, 2025. These buys rank 1,194th among nearly 5,000 individual insiders, below the average purchase of $1.5 million across 3.29 transactions. Langwell Dennis J. reported no open market sales during this period.

Set Up your own filters →
Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
March 4, 2026 James River Group Holdings, Inc. $JRVR Langwell Dennis J. Director A Common Stock 14409 $0.00 35,418.0000 46,461,351 68.58% 0.03%
Feb. 25, 2026 SAFETY INSURANCE GROUP INC $SAFT Langwell Dennis J. Not found A Common Stock 1083 $0.00 9,083.0000 14,745,125 13.54% 0.01%
Sept. 5, 2025 SAFETY INSURANCE GROUP INC $SAFT Langwell Dennis J. Not found P Common Stock 2000 $72.39 8,000.0000 14,782,244 33.33% 0.01%
Aug. 11, 2025 SAFETY INSURANCE GROUP INC $SAFT Langwell Dennis J. Not found P Common Stock 2000 $71.49 6,000.0000 14,782,244 50.00% 0.01%
March 5, 2025 James River Group Holdings, Inc. $JRVR Langwell Dennis J. Director A Common Shares 13586 $0.00 21,009.0000 38,685,003 183.03% 0.04%
Feb. 25, 2025 SAFETY INSURANCE GROUP INC $SAFT Langwell Dennis J. Not found A Common Stock 1000 $0.00 4,000.0000 14,717,118 33.33% 0.01%
March 1, 2024 James River Group Holdings, Inc. $JRVR Langwell Dennis J. Director A Common Shares 5102 $0.00 7,423.0000 37,810,440 219.82% 0.01%
Feb. 27, 2024 SAFETY INSURANCE GROUP INC $SAFT Langwell Dennis J. Not found A Common Stock 1000 $0.00 3,000.0000 14,710,131 50.00% 0.01%
Dec. 19, 2023 James River Group Holdings, Inc. $JRVR Langwell Dennis J. Director A Common Shares 2321 $0.00 2,321.0000 37,650,969 9999.99% 0.01%
Aug. 21, 2023 SAFETY INSURANCE GROUP INC $SAFT Langwell Dennis J. Not found P Common Stock 1000 $68.90 2,000.0000 14,720,520 100.00% 0.01%