SEC Insider Transactions from Maas, Jacob.

Last updated: 2026-03-14 11:45 UTC | Total transactions: 12

Maas, Jacob has filed 12 insider transactions across 1 company since November 2024.

Most recent transaction: a grant/award of 1000 shares of Graham Holdings Co ($GHC) on January 16, 2026.

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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
Jan. 16, 2026 Graham Holdings Co $GHC Maas, Jacob Executive VP A Class B Common Stock 1000 $0.00 7,034.0000 4,378,000 16.57% 0.02%
Jan. 16, 2026 Graham Holdings Co $GHC Maas, Jacob Executive VP F Class B Common Stock 377 $1150.50 6,657.0000 4,378,000 5.36% 0.01%
Oct. 20, 2025 Graham Holdings Co $GHC Maas, Jacob Executive VP F Class B Common Stock 501 $987.72 6,034.0000 4,378,000 7.67% 0.01%
Oct. 20, 2025 Graham Holdings Co $GHC Maas, Jacob Executive VP A Class B Common Stock 1000 $0.00 6,535.0000 4,378,000 18.07% 0.02%
Aug. 19, 2025 Graham Holdings Co $GHC Maas, Jacob Executive VP M Class B Common Stock 2000 $804.80 7,287.0000 4,405,000 37.83% 0.05%
Aug. 19, 2025 Graham Holdings Co $GHC Maas, Jacob Executive VP F Class B Common Stock 1752 $1071.80 5,535.0000 4,405,000 24.04% 0.04%
Aug. 19, 2025 Graham Holdings Co $GHC Maas, Jacob Executive VP M Employee Stock Option (right to buy) 2000 $0.00 0.0000 4,405,000 100.00% 0.05%
Jan. 27, 2025 Graham Holdings Co $GHC Maas, Jacob Executive VP F Class B Common Stock 438 $918.26 5,287.0000 4,405,000 7.65% 0.01%
Jan. 27, 2025 Graham Holdings Co $GHC Maas, Jacob Executive VP A Class B Common Stock 1000 $0.00 5,725.0000 4,405,000 21.16% 0.02%
Jan. 2, 2025 Graham Holdings Co $GHC Maas, Jacob Executive VP F Class B Common Stock 257 $871.87 4,725.0000 4,405,000 5.16% 0.01%
Jan. 2, 2025 Graham Holdings Co $GHC Maas, Jacob Executive VP A Class B Common Stock 430 $0.00 4,982.0000 4,405,000 9.45% 0.01%
Nov. 5, 2024 Graham Holdings Co $GHC Maas, Jacob Executive VP A Class B Common Stock 1000 $0.00 4,552.0000 4,423,000 28.15% 0.02%