SEC Insider Transactions from Lessack Steven Mark.

Last updated: 2026-03-14 11:28 UTC | Total transactions: 29

Lessack Steven Mark has filed 29 insider transactions across 1 company since February 2023.

Most recent transaction: a option exercise of 22125 shares of STEWART INFORMATION SERVICES CORP ($STC) on December 13, 2024.

Activity breakdown: 0 open-market purchases and 2 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Dec. 13, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Common Stock 22125 $39.76 33,110.0000 28,200,000 201.41% 0.08%
Dec. 13, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President S Common Stock 22125 $73.60 10,985.0000 28,200,000 66.82% 0.08%
Dec. 13, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Stock Option (right to buy) 22125 $0.00 0.0000 28,200,000 100.00% 0.08%
Aug. 28, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President S Common Stock 9524 $73.00 10,985.0000 27,520,000 46.44% 0.03%
March 26, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President A Restricted Stock Unit 6103 $0.00 6,103.0000 27,520,000 9999.99% 0.02%
March 26, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President A Restricted Stock Units 6103 $0.00 6,103.0000 27,520,000 9999.99% 0.02%
March 8, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Common Stock 2198 $0.00 18,411.0000 27,520,000 13.56% 0.01%
March 8, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President F Common Stock 536 $61.27 17,875.0000 27,520,000 2.91% 0.00%
March 9, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Common Stock 1396 $0.00 19,271.0000 27,520,000 7.81% 0.01%
March 9, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President F Common Stock 340 $61.27 18,931.0000 27,520,000 1.76% 0.00%
March 10, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Common Stock 1418 $0.00 20,349.0000 27,520,000 7.49% 0.01%
March 10, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President F Common Stock 346 $61.27 20,003.0000 27,520,000 1.70% 0.00%
March 8, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Restricted Stock Unit 2198 $0.00 4,397.0000 27,347,000 33.33% 0.01%
March 9, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Restricted Stock Units 1396 $0.00 1,395.0000 27,520,000 50.02% 0.01%
March 10, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Restricted Stock Units 1418 $0.00 0.0000 27,520,000 100.00% 0.01%
Feb. 28, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Common Stock 2826 $0.00 16,949.0000 27,520,000 20.01% 0.01%
Feb. 28, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President F Common Stock 736 $61.61 16,213.0000 27,520,000 4.34% 0.00%
Feb. 28, 2024 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Restricted Performance Unit 2826 $0.00 0.0000 27,520,000 100.00% 0.01%
March 10, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Common Stock 1413 $0.00 14,375.0000 27,347,000 10.90% 0.01%
March 10, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President F Common Stock 345 $39.51 14,030.0000 27,347,000 2.40% 0.00%
March 10, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Restricted Stock Unit 1413 $0.00 1,418.0000 27,347,000 49.91% 0.01%
March 9, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Common Stock 1396 $0.00 13,302.0000 27,347,000 11.73% 0.01%
March 9, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President F Common Stock 340 $40.25 12,962.0000 27,347,000 2.56% 0.00%
March 9, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Restricted Stock Unit 1396 $0.00 2,791.0000 27,347,000 33.34% 0.01%
March 8, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President A Restricted Stock Unit 6595 $0.00 6,595.0000 27,347,000 9999.99% 0.02%
March 8, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President A Restricted Stock Units 9893 $0.00 9,893.0000 27,347,000 9999.99% 0.04%
Feb. 7, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Common Stock 989 $0.00 12,200.0000 27,347,000 8.82% 0.00%
Feb. 7, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President F Common Stock 294 $50.73 11,906.0000 27,347,000 2.41% 0.00%
Feb. 7, 2023 STEWART INFORMATION SERVICES CORP $STC Lessack Steven Mark Group President M Restricted Stock Unit 989 $0.00 0.0000 27,347,000 100.00% 0.00%