Jack H Nusbaum

CIK 1198073 · View on SEC EDGAR ↗

Insider

First SEC filing: July 28, 2020 · Latest: July 28, 2020

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Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 28 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

28 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 27, 2020	1466538	A	14,620	—	—	128,355 Direct	+12.85%	Acquired
June 12, 2020	WRB	A	3,483	—	—	149,799 Direct	+2.38%	Acquired	(price as of 2026-08-19)
July 24, 2019	1466538	A	12,473	—	—	113,735 Direct	+12.32%	Acquired
June 6, 2019	WRB	A	3,151	—	—	146,316 Direct	+2.20%	Acquired	(price as of 2026-08-19)
July 31, 2018	1466538	A	12,332	—	—	101,262 Direct	+13.87%	Acquired
May 31, 2018	WRB	A	2,619	—	—	95,444 Direct	+2.82%	Acquired	(price as of 2026-08-19)
June 22, 2017	1466538	A	11,534	—	—	88,930 Direct	+14.90%	Acquired
May 16, 2017	WRB	A	3,000	—	—	92,825 Direct	+3.34%	Acquired	(price as of 2026-08-19)
June 27, 2016	1466538	A	45,181	—	—	309,583 Direct	+17.09%	Acquired
May 25, 2016	WRB	A	3,000	—	—	89,825 Direct	+3.46%	Acquired	(price as of 2026-08-19)
June 2, 2015	WRB	A	3,000	—	—	86,825 Direct	+3.58%	Acquired	(price as of 2026-08-19)
April 27, 2015	1466538	A	30,957	—	—	264,402 Direct	+13.26%	Acquired
May 20, 2014	WRB	A	3,000	—	—	83,827 Direct	+3.71%	Acquired	(price as of 2026-08-19)
May 5, 2014	1466538	A	35,717	—	—	233,445 Direct	+18.06%	Acquired
May 21, 2013	WRB	A	3,000	—	—	80,827 Direct	+3.85%	Acquired	(price as of 2026-08-19)
May 2, 2013	1466538	A	56,279	—	—	197,728 Direct	+39.79%	Acquired
May 22, 2012	WRB	A	3,000	—	—	77,827 Direct	+4.01%	Acquired	(price as of 2026-08-19)
May 4, 2012	1466538	A	56,160	—	—	141,449 Direct	+65.85%	Acquired
May 17, 2011	WRB	A	3,000	—	—	74,827 Direct	+4.18%	Acquired	(price as of 2026-08-19)
May 5, 2011	1466538	A	36,471	—	—	85,289 Direct	+74.71%	Acquired
May 18, 2010	WRB	A	3,000	—	—	71,827 Direct	+4.36%	Acquired	(price as of 2026-08-19)
Feb. 23, 2010	1466538	A	18,818	—	—	48,818 Direct	+62.73%	Acquired
Dec. 18, 2009	1466538	P	30,000	$5.00	$150,000	30,000 Direct	—	Acquired
May 19, 2009	WRB	A	2,000	—	—	68,827 Direct	+2.99%	Acquired	(price as of 2026-08-19)
May 28, 2008	WRB	A	2,000	—	—	66,827 Direct	+3.09%	Acquired	(price as of 2026-08-19)
May 8, 2007	WRB	A	1,500	—	—	64,827 Direct	+2.37%	Acquired	(price as of 2026-08-19)
May 16, 2006	WRB	A	1,500	—	—	63,327 Direct	+2.43%	Acquired	(price as of 2026-08-19)
May 10, 2005	WRB	A	1,000	—	—	41,218 Direct	+2.49%	Acquired	(price as of 2026-08-19)
May 11, 2004	WRB	A	189	—	—	26,812 Direct	+0.71%	Acquired	(price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.