Insider · CIK 0001362376

Sennott John Langton Jr.

Reports to the SEC for 4 companies · NEW YORK, NY

sec.gov

Transactions

Companies

Filings

CIK

0001362376

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-11	ASICAtegrity Specialty Insurance Co Holdings · Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−980 sh	—	—	1,961
2026-06-11	ASICAtegrity Specialty Insurance Co HoldingsM Exercise/Conversion	Director	MExercise/Conversion	+980 sh	—	—	30,380
2025-06-12	ASICAtegrity Specialty Insurance Co HoldingsP Purchase	Director	PPurchase	+29.4K sh	$17.00	+$500K	29,400
2025-06-11	ASICAtegrity Specialty Insurance Co Holdings · Restricted Stock UnitsA Award	Director	AAward	+2,941 sh	—	—	2,941
2019-06-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+37.931 sh	$678.48	+$25.7K	1,135.107
2019-03-31	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+43.757 sh	$612.75	+$26.8K	1,097.175
2019-02-03	ALLEGHANY CORP /DED Disposition to Issuer	SVP, Chief Financial Officer	DDisposition to Issuer	−243 sh	$635.73	−$154K	5,549
2019-02-03	ALLEGHANY CORP /DERestricted Stock UnitsM Exercise/Conversion	SVP, Chief Financial Officer	MExercise/Conversion	−708 sh	—	—	0
2019-02-03	ALLEGHANY CORP /DEM Exercise/Conversion	SVP, Chief Financial Officer	MExercise/Conversion	+708 sh	—	—	5,792
2019-01-15	ALLEGHANY CORP /DERestricted Stock UnitsA Award	SVP, Chief Financial Officer	AAward	+589 sh	—	—	589
2018-12-31	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+40.729 sh	$620.37	+$25.3K	1,053.418
2018-09-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+38.927 sh	$649.09	+$25.3K	1,012.689
2018-06-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+43.441 sh	$581.64	+$25.3K	973.762
2018-03-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+40.947 sh	$614.08	+$25.1K	930.321
2018-02-26	ALLEGHANY CORP /DEA Award	SVP, Chief Financial Officer	AAward	+1,846 sh	$606.97	+$1.12M	5,976
2018-02-26	ALLEGHANY CORP /DED Disposition to Issuer	SVP, Chief Financial Officer	DDisposition to Issuer	−892 sh	$606.97	−$541K	5,084
2018-01-26	ALLEGHANY CORP /DERestricted Stock UnitsA Award	SVP, Chief Financial Officer	AAward	+584 sh	—	—	584
2018-01-21	ALLEGHANY CORP /DERestricted Stock UnitsM Exercise/Conversion	SVP, Chief Financial Officer	MExercise/Conversion	−759 sh	—	—	0
2018-01-21	ALLEGHANY CORP /DEM Exercise/Conversion	SVP, Chief Financial Officer	MExercise/Conversion	+759 sh	—	—	4,394
2018-01-21	ALLEGHANY CORP /DED Disposition to Issuer	SVP, Chief Financial Officer	DDisposition to Issuer	−264 sh	$591.09	−$156K	4,130
2017-12-29	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+41.213 sh	$595.32	+$24.5K	875.345
2017-09-29	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+44.506 sh	$551.27	+$24.5K	834.132
2017-06-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+41.33 sh	$593.63	+$24.5K	789.627
2017-03-31	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+39.521 sh	$617.72	+$24.4K	748.297
2017-02-27	ALLEGHANY CORP /DED Disposition to Issuer	SVP, Chief Financial Officer	DDisposition to Issuer	−1,355 sh	$647.76	−$878K	3,635
2017-02-27	ALLEGHANY CORP /DEA Award	SVP, Chief Financial Officer	AAward	+1,840 sh	$647.76	+$1.19M	4,990
2017-01-17	ALLEGHANY CORP /DERestricted Stock UnitsA Award	SVP, Chief Financial Officer	AAward	+550 sh	—	—	550
2016-12-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+39.034 sh	$609.78	+$23.8K	708.776
2016-09-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+45.441 sh	$523.81	+$23.8K	669.742
2016-06-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+43.802 sh	$543.40	+$23.8K	624.302
2016-03-31	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+47.937 sh	$493.98	+$23.7K	580.499
2016-02-26	ALLEGHANY CORP /DED Disposition to Issuer	SVP, Chief Financial Officer	DDisposition to Issuer	−690 sh	$468.31	−$323K	3,150
2016-02-26	ALLEGHANY CORP /DEA Award	SVP, Chief Financial Officer	AAward	+1,571 sh	$468.31	+$736K	3,840
2016-01-19	ALLEGHANY CORP /DERestricted Stock UnitsA Award	SVP, Chief Financial Officer	AAward	+680 sh	—	—	680
2015-12-31	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+47.932 sh	$481.31	+$23.1K	532.562
2015-09-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+49.506 sh	$466.00	+$23.1K	484.63
2015-06-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+49.183 sh	$469.06	+$23.1K	435.125
2015-03-31	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+46.89 sh	$488.10	+$22.9K	385.942
2015-02-24	ALLEGHANY CORP /DED Disposition to Issuer	SVP, Chief Financial Officer	DDisposition to Issuer	−427 sh	$480.77	−$205K	2,269
2015-02-24	ALLEGHANY CORP /DEA Award	SVP, Chief Financial Officer	AAward	+1,062 sh	$480.77	+$511K	2,696
2015-02-03	ALLEGHANY CORP /DERestricted Stock UnitsA Award	SVP, Chief Financial Officer	AAward	+697 sh	—	—	697
2014-12-31	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+46.879 sh	$468.69	+$22K	339.052
2014-09-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+52.447 sh	$418.92	+$22K	292.174
2014-06-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+50.436 sh	$435.63	+$22K	239.726
2014-02-25	ALLEGHANY CORP /DED Disposition to Issuer	SVP, Chief Financial Officer	DDisposition to Issuer	−197 sh	$379.13	−$74.7K	1,634
2014-02-25	ALLEGHANY CORP /DEA Award	SVP, Chief Financial Officer	AAward	+531 sh	$379.13	+$201K	1,831
2014-01-15	ALLEGHANY CORP /DERestricted Stock UnitsA Award	SVP, Chief Financial Officer	AAward	+759 sh	—	—	759
2013-12-31	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+50.689 sh	$397.33	+$20.1K	135.675
2013-09-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+49.599 sh	$406.06	+$20.1K	84.986
2013-06-30	ALLEGHANY CORP /DEPhantom StockA Award	SVP, Chief Financial Officer	AAward	+35.387 sh	$382.93	+$13.6K	35.387

Recent filings

Accepted (ET)
Jun 164
Sennott John Langton Jr.0001104659-26-074573
SEC(opens sec.gov)
Jun 164
Sennott John Langton Jr.0001104659-25-059971
SEC(opens sec.gov)
Jul 14
Sennott John Langton Jr.0000775368-19-000055
SEC(opens sec.gov)
Apr 24
Sennott John Langton Jr.0000775368-19-000028
SEC(opens sec.gov)
Feb 44
Sennott John Langton Jr.0000775368-19-000013
SEC(opens sec.gov)
Jan 34
Sennott John Langton Jr.0000775368-19-000002
SEC(opens sec.gov)
Oct 24
Sennott John Langton Jr.0000921895-18-002691
SEC(opens sec.gov)
Jul 24
Sennott John Langton Jr.0000775368-18-000049
SEC(opens sec.gov)
Apr 34
Sennott John Langton Jr.0000921895-18-001178
SEC(opens sec.gov)
Feb 284
Sennott John Langton Jr.0000775368-18-000026
SEC(opens sec.gov)
Jan 264
Sennott John Langton Jr.0000775368-18-000013
SEC(opens sec.gov)
Jan 234
Sennott John Langton Jr.0000775368-18-000009
SEC(opens sec.gov)

Companies

Address

ATEGRITY SPECIALTY INSURANCE CO HOLDINGS 9 WEST 57TH STREET, 33RD FLOOR

NEW YORK, NY, 10019