Sennott John Langton Jr

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Sennott John Langton Jr
CIK #0001362376
EDGAR Form CIK 2011 - 2026
3 [0001362376]
4 [0001362376]
Form 3/4/5 Subject 2011 - 2026
Ategrity Specialty Insurance Co Holdings
Sennott John Langton Jr
Alleghany Corp /DE
Allied World Assurance Co Holdings GmbH
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Ategrity Specialty Insurance Co Holdings ASIC
Common Stock
2025-06-12 Buy 29,400 $17.00 499,800
Ategrity Specialty Insurance Co Holdings ASIC
Restricted Stock Units · derivative
2025-06-11 Grant 2,941 $0.00
Alleghany Corp /DE Y
Phantom Stock · derivative
2019-06-30 Grant 37.93 $678.48 25,735
Alleghany Corp /DE Y
Phantom Stock · derivative
2019-03-31 Grant 43.76 $612.76 26,814
Alleghany Corp /DE Y
Restricted Stock Units · derivative
2019-02-03 Option exercise 708 $0.00
Alleghany Corp /DE Y
Common Stock
2019-02-03 Disposed to issuer 243 $635.73 154,482
Alleghany Corp /DE Y
Common Stock
2019-02-03 Option exercise 708 $0.00
Alleghany Corp /DE Y
Restricted Stock Units · derivative
2019-01-15 Grant 589 $0.00
Alleghany Corp /DE Y
Phantom Stock · derivative
2018-12-31 Grant 40.73 $620.37 25,268
Alleghany Corp /DE Y
Phantom Stock · derivative
2018-09-30 Grant 38.93 $649.09 25,269
Alleghany Corp /DE Y
Phantom Stock · derivative
2018-06-30 Grant 43.44 $581.64 25,266
Alleghany Corp /DE Y
Phantom Stock · derivative
2018-03-30 Grant 40.95 $614.08 25,147
Alleghany Corp /DE Y
Common Stock
2018-02-26 Disposed to issuer 892 $606.97 541,417
Alleghany Corp /DE Y
Common Stock
2018-02-26 Grant 1,846 $606.97 1,120,467
Alleghany Corp /DE Y
Restricted Stock Units · derivative
2018-01-26 Grant 584 $0.00
Alleghany Corp /DE Y
Common Stock
2018-01-21 Option exercise 759 $0.00
Alleghany Corp /DE Y
Common Stock
2018-01-21 Disposed to issuer 264 $591.09 156,048
Alleghany Corp /DE Y
Restricted Stock Units · derivative
2018-01-21 Option exercise 759 $0.00
Alleghany Corp /DE Y
Phantom Stock · derivative
2017-12-29 Grant 41.21 $595.32 24,533
Alleghany Corp /DE Y
Phantom Stock · derivative
2017-09-29 Grant 44.51 $551.27 24,537
showing 20 of 65 most recent transactions
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