Frank M Jaehnert

Insider

First SEC filing: April 2, 2026 · Latest: April 2, 2026

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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.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 95 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

95 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 1, 2026	ITRI	A	621	—	—	23,118 Direct	+2.76%	Acquired	(price as of 2026-08-20)
April 1, 2026	ITRI	A	580	—	—	22,497 Direct	+2.65%	Acquired	(price as of 2026-08-20)
Jan. 2, 2026	ITRI	A	555	—	—	21,917 Direct	+2.60%	Acquired	(price as of 2026-08-20)
Jan. 2, 2026	ITRI	A	529	—	—	21,891 Direct	+2.48%	Acquired	(price as of 2026-08-20)
Nov. 1, 2025	NDSN	A	822	$231.95	$190,663	20,311 Direct	+4.22%	Acquired	39.7% (price as of 2026-08-20)
Nov. 1, 2024	NDSN	A	747	$249.03	$186,025	19,380 Direct	+4.01%	Acquired	30.1% (price as of 2026-08-20)
Oct. 1, 2024	ITRI	A	475	—	—	21,362 Direct	+2.27%	Acquired	(price as of 2026-08-20)
July 1, 2024	ITRI	A	509	—	—	20,887 Direct	+2.50%	Acquired	(price as of 2026-08-20)
April 1, 2024	ITRI	A	558	—	—	20,378 Direct	+2.82%	Acquired	(price as of 2026-08-20)
Jan. 2, 2024	ITRI	A	665	—	—	19,820 Direct	+3.47%	Acquired	(price as of 2026-08-20)
Nov. 1, 2023	NDSN	A	749	$211.52	$158,428	18,549 Direct	+4.21%	Acquired	53.2% (price as of 2026-08-20)
Oct. 2, 2023	ITRI	A	701	—	—	19,155 Direct	+3.80%	Acquired	(price as of 2026-08-20)
July 3, 2023	ITRI	A	578	—	—	18,454 Direct	+3.23%	Acquired	(price as of 2026-08-20)
April 3, 2023	ITRI	A	745	—	—	17,876 Direct	+4.35%	Acquired	(price as of 2026-08-20)
Jan. 3, 2023	ITRI	A	797	—	—	17,129 Direct	+4.88%	Acquired	(price as of 2026-08-20)
Nov. 1, 2022	NDSN	A	730	$225.93	$164,929	17,747 Direct	+4.29%	Acquired	43.4% (price as of 2026-08-20)
Oct. 3, 2022	ITRI	A	937	—	—	16,332 Direct	+6.09%	Acquired	(price as of 2026-08-20)
Oct. 3, 2022	ITRI	A	937	$44.01	$41,237	16,332 Direct	+6.09%	Acquired	121.5% (price as of 2026-08-20)
July 1, 2022	ITRI	A	851	—	—	15,395 Direct	+5.85%	Acquired	(price as of 2026-08-20)
July 1, 2022	ITRI	A	851	$48.43	$41,214	15,395 Direct	+5.85%	Acquired	101.3% (price as of 2026-08-20)
April 1, 2022	ITRI	A	774	—	—	14,544 Direct	+5.62%	Acquired	(price as of 2026-08-20)
Jan. 3, 2022	ITRI	A	598	—	—	13,770 Direct	+4.54%	Acquired	(price as of 2026-08-20)
Nov. 1, 2021	NDSN	A	608	$238.43	$144,965	16,972 Direct	+3.72%	Acquired	35.9% (price as of 2026-08-20)
Oct. 1, 2021	ITRI	A	424	—	—	13,172 Direct	+3.33%	Acquired	(price as of 2026-08-20)
July 1, 2021	ITRI	A	322	—	—	12,748 Direct	+2.59%	Acquired	(price as of 2026-08-20)
April 1, 2021	ITRI	A	358	—	—	12,426 Direct	-2.80%	Disposed	(price as of 2026-08-20)
Jan. 4, 2021	ITRI	A	339	—	—	12,068 Direct	+2.89%	Acquired	(price as of 2026-08-20)
Nov. 2, 2020	NDSN	A	662	$196.27	$129,931	16,331 Direct	+4.22%	Acquired	65.1% (price as of 2026-08-20)
Oct. 1, 2020	ITRI	A	513	—	—	11,729 Direct	-4.19%	Disposed	(price as of 2026-08-20)
July 1, 2020	ITRI	A	496	—	—	11,216 Direct	+4.63%	Acquired	(price as of 2026-08-20)
April 1, 2020	ITRI	A	632	—	—	10,720 Direct	+6.26%	Acquired	(price as of 2026-08-20)
Jan. 2, 2020	ITRI	A	385	—	—	10,088 Direct	+3.97%	Acquired	(price as of 2026-08-20)
Nov. 1, 2019	NDSN	A	812	$160.02	$129,936	15,638 Direct	+5.48%	Acquired	102.5% (price as of 2026-08-20)
Oct. 1, 2019	ITRI	A	349	—	—	9,703 Direct	+3.73%	Acquired	(price as of 2026-08-20)
July 1, 2019	ITRI	A	393	—	—	9,354 Direct	+4.39%	Acquired	(price as of 2026-08-20)
April 1, 2019	ITRI	A	525	—	—	8,961 Direct	+6.22%	Acquired	(price as of 2026-08-20)
April 1, 2019	ITRI	A	525	—	—	8,961 Direct	+6.22%	Acquired	(price as of 2026-08-20)
Nov. 1, 2018	NDSN	A	1,025	—	—	14,787 Direct	+7.45%	Acquired	(price as of 2026-08-20)
Oct. 1, 2018	ITRI	A	401	—	—	7,916 Direct	+5.34%	Acquired	(price as of 2026-08-20)
July 2, 2018	ITRI	A	412	—	—	7,515 Direct	+5.80%	Acquired	(price as of 2026-08-20)
April 2, 2018	ITRI	A	366	—	—	7,103 Direct	+5.43%	Acquired	(price as of 2026-08-20)
Jan. 2, 2018	ITRI	A	360	—	—	6,737 Direct	+5.65%	Acquired	(price as of 2026-08-20)
Nov. 1, 2017	NDSN	A	990	—	—	13,751 Direct	+7.76%	Acquired	(price as of 2026-08-20)
Oct. 2, 2017	ITRI	A	320	—	—	6,377 Direct	+5.28%	Acquired	(price as of 2026-08-20)
July 3, 2017	ITRI	A	367	—	—	6,057 Direct	+6.45%	Acquired	(price as of 2026-08-20)
April 3, 2017	ITRI	A	419	—	—	5,690 Direct	+7.95%	Acquired	(price as of 2026-08-20)
Jan. 3, 2017	ITRI	A	397	—	—	5,271 Direct	+8.15%	Acquired	(price as of 2026-08-20)
Nov. 1, 2016	NDSN	A	1,283	—	—	12,734 Direct	+11.20%	Acquired	(price as of 2026-08-20)
Oct. 3, 2016	ITRI	A	444	—	—	4,874 Direct	+10.02%	Acquired	(price as of 2026-08-20)
Sept. 6, 2016	ITRI	A	463	—	—	4,430 Direct	+11.67%	Acquired	(price as of 2026-08-20)
April 1, 2016	ITRI	A	597	—	—	3,967 Direct	+17.72%	Acquired	(price as of 2026-08-20)
Jan. 1, 2016	ITRI	A	702	—	—	3,370 Direct	+26.31%	Acquired	(price as of 2026-08-20)
Dec. 15, 2015	NDSN	P	2,000	$64.00	$128,000	11,411 Direct	+21.25%	Acquired	406.4% (price as of 2026-08-20)
Nov. 1, 2015	NDSN	A	1,667	—	—	9,411 Direct	+21.53%	Acquired	(price as of 2026-08-20)
Oct. 1, 2015	ITRI	A	787	—	—	2,668 Direct	+41.84%	Acquired	(price as of 2026-08-20)
Sept. 8, 2015	NDSN	J	5	—	—	1,516 Direct	+0.33%	Acquired	(price as of 2026-08-20)
Sept. 8, 2015	NDSN	J	6	—	—	1,595 Direct	+0.38%	Acquired	(price as of 2026-08-20)
July 1, 2015	ITRI	A	737	—	—	1,881 Direct	+64.42%	Acquired	(price as of 2026-08-20)
June 9, 2015	NDSN	J	5	—	—	1,511 Direct	+0.33%	Acquired	(price as of 2026-08-20)
June 9, 2015	NDSN	J	4	—	—	1,589 Direct	+0.25%	Acquired	(price as of 2026-08-20)
June 1, 2015	ITRI	A	911	—	—	1,144 Direct	+390.99%	Acquired	(price as of 2026-08-20)
June 1, 2015	ITRI	A	233	—	—	233 Direct	—	Acquired	(price as of 2026-08-20)
March 10, 2015	NDSN	J	9	—	—	1,506 Direct	+0.60%	Acquired	(price as of 2026-08-20)
March 10, 2015	NDSN	J	9	—	—	1,585 Direct	+0.57%	Acquired	(price as of 2026-08-20)
Nov. 3, 2014	NDSN	A	1,576	—	—	1,576 Direct	—	Acquired	(price as of 2026-08-20)
Oct. 31, 2014	NDSN	J	15	—	—	1,498 Direct	+1.01%	Acquired	(price as of 2026-08-20)
Oct. 31, 2014	NDSN	M	15	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Oct. 31, 2014	NDSN	M	1,532	—	—	15 Direct	-99.03%	Disposed	(price as of 2026-08-20)
Oct. 31, 2014	NDSN	A	15	—	—	1,547 Direct	+0.98%	Acquired	(price as of 2026-08-20)
Oct. 31, 2014	NDSN	M	15	—	—	4,633 Direct	+0.32%	Acquired	(price as of 2026-08-20)
Oct. 31, 2014	NDSN	M	1,532	—	—	4,618 Direct	+49.64%	Acquired	(price as of 2026-08-20)
Feb. 3, 2014	BRC	A	670	$27.14	$18,184	93,908 Indirect	+0.72%	Acquired	236.9% (price as of 2026-08-20)
Dec. 31, 2013	BRC	J	81,666	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Nov. 1, 2013	BRC	A	626	$28.84	$18,054	93,238 Indirect	+0.68%	Acquired	217.1% (price as of 2026-08-20)
Nov. 1, 2013	NDSN	J	4	—	—	1,483 Direct	+0.27%	Acquired	(price as of 2026-08-20)
Nov. 1, 2013	NDSN	A	1,532	—	—	1,532 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 5, 2013	BRC	M	30,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Aug. 5, 2013	BRC	S 10b5-1	30,000	$34.98	$1,049,400	105,991 Direct	-22.06%	Disposed	161.4% (price as of 2026-08-20)
Aug. 5, 2013	BRC	M	30,000	$22.63	$678,900	135,991 Direct	+28.30%	Acquired	304.1% (price as of 2026-08-20)
Aug. 1, 2013	BRC	A	516	$33.88	$17,482	92,612 Indirect	+0.56%	Acquired	169.9% (price as of 2026-08-20)
July 31, 2013	BRC	J	21,633	$33.27	$719,730	105,991 Direct	+25.64%	Acquired	174.9% (price as of 2026-08-20)
June 11, 2013	BRC	S	18,777	$30.45	$571,760	84,358 Direct	-18.21%	Disposed	200.3% (price as of 2026-08-20)
May 1, 2013	BRC	A	519	$33.51	$17,392	92,096 Indirect	+0.57%	Acquired	172.9% (price as of 2026-08-20)
May 1, 2013	BRC	A	237	$33.38	$7,911	103,135 Direct	+0.23%	Acquired	174.0% (price as of 2026-08-20)
March 1, 2013	BRC	M	72,000	—	—	22,791 Direct	—	Acquired	(price as of 2026-08-20)
March 1, 2013	BRC	A	22,791	$33.82	$770,792	102,898 Direct	+28.45%	Acquired	170.4% (price as of 2026-08-20)
Feb. 4, 2013	BRC	A	493	$35.04	$17,275	91,577 Indirect	+0.54%	Acquired	161.0% (price as of 2026-08-20)
Feb. 1, 2013	BRC	A	129	$35.37	$4,563	80,107 Direct	+0.16%	Acquired	158.5% (price as of 2026-08-20)
Feb. 1, 2013	BRC	A	1	$35.26	$35	91,084 Indirect	0.00%	Acquired	159.3% (price as of 2026-08-20)
Dec. 18, 2012	BRC	M	20,000	$13.31	$266,200	20,000 Direct	—	Acquired	587.0% (price as of 2026-08-20)
Dec. 18, 2012	BRC	S	20,000	$31.92	$638,400	0 Direct	-100.00%	Disposed	186.5% (price as of 2026-08-20)
Nov. 29, 2012	BRC	M	40,000	$13.31	$532,400	40,000 Direct	—	Acquired	587.0% (price as of 2026-08-20)
Nov. 29, 2012	BRC	S	40,000	$31.92	$1,276,800	0 Direct	-100.00%	Disposed	186.5% (price as of 2026-08-20)
Nov. 1, 2012	BRC	A	1	$31.45	$31	91,083 Direct	0.00%	Acquired	190.8% (price as of 2026-08-20)
Nov. 1, 2012	BRC	A	108	$31.48	$3,400	18,411 Direct	+0.59%	Acquired	190.5% (price as of 2026-08-20)
Sept. 25, 2012	BRC	M	23,813	$13.31	$316,951	23,813 Direct	—	Acquired	587.0% (price as of 2026-08-20)
Sept. 25, 2012	BRC	A	23,813	$13.31	$316,951	61,567 Direct	+63.07%	Acquired	587.0% (price as of 2026-08-20)
Sept. 25, 2012	BRC	A	23,333	—	—	23,333 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 24, 2012	BRC	A	33,333	—	—	33,333 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 21, 2012	BRC	J	90,000	—	—	90,000 Direct	—	Acquired	(price as of 2026-08-20)

Showing latest 100 of 504 transactions

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.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Sept. 8, 2015	NDSN	Share Equivalent Units	Common Shares	—	—	5	Acquired
Sept. 8, 2015	NDSN	Restricted Share Units	Common Shares (6)	—	—	6	Acquired
June 9, 2015	NDSN	Share Equivalent Units	Common Shares	—	—	5	Acquired
June 9, 2015	NDSN	Restricted Share Units	Common Shares (4)	—	—	4	Acquired
March 10, 2015	NDSN	Share Equivalent Units	Common Shares	—	—	9	Acquired
March 10, 2015	NDSN	Restricted Share Units	Common Shares (9)	—	—	9	Acquired
Nov. 3, 2014	NDSN	Restricted Share Units	Common Shares (1,576)	—	—	1,576	Acquired
Oct. 31, 2014	NDSN	Share Equivalent Units	Common Shares (15)	—	—	15	Acquired
Oct. 31, 2014	NDSN	Restricted Share Units	Common Shares (15)	—	—	15	Disposed
Oct. 31, 2014	NDSN	Restricted Share Units	Common Shares (1,532)	—	—	1,532	Disposed
Oct. 31, 2014	NDSN	Restricted Share Units	Common Shares (15)	—	—	15	Acquired
Nov. 1, 2013	NDSN	Share Equivalent Units	Common Shares (4)	—	—	4	Acquired
Nov. 1, 2013	NDSN	Restricted Share Units [F1]	Common Shares (1,532)	—	—	1,532	Acquired
Aug. 5, 2013	BRC	Stock Option Exercise	Class A Common Stock (30,000)	$22.63	Aug. 2, 2014	30,000	Disposed
March 1, 2013	BRC	Stock Option Net Exercise	Class A Common Stock (72,000)	$17.32	Nov. 20, 2013	72,000	Acquired
Dec. 18, 2012	BRC	Stock Option Exercise	Class A Common Stock (20,000)	$13.31	Feb. 24, 2013	20,000	Acquired
Nov. 29, 2012	BRC	Stock Option Exercise	Class A Common Stock (40,000)	$13.31	Feb. 24, 2013	40,000	Acquired
Nov. 1, 2012	BRC	Deferred Compensation Unit	Class A Common Stock	—	—	1	Acquired
Sept. 25, 2012	BRC	Stock Option Net Exercise	Class A Common Stock (23,813)	$13.31	—	23,813	Acquired
Sept. 25, 2012	BRC	Stock Option Vesting [F5]	Class A Common Stock (23,333)	$28.73	Sept. 25, 2019	23,333	Acquired
Sept. 24, 2012	BRC	Stock Option Vesting [F4]	Class A Common Stock (33,333)	$29.10	Sept. 24, 2020	33,333	Acquired
Sept. 21, 2012	BRC	Stock Option [F4]	Class A Common Stock (90,000)	$30.21	Sept. 21, 2022	90,000	Acquired
Aug. 1, 2012	BRC	Deferred Compensation Unit	Class A Common Stock	—	—	1	Acquired
May 2, 2012	BRC	Deferred Compensation Unit	Class A Common Stock	—	—	3	Acquired
May 2, 2012	BRC	Deferred Compensation Unit	Class A Common Stock	—	—	3	Acquired
March 28, 2012	BRC	Stock Option Exercise	Class A Common Stock (75,000)	$32.90	Feb. 24, 2013	75,000	Acquired
Feb. 1, 2012	BRC	Deferred Compensation Unit	Class A Common Stock (2)	—	—	2	Acquired
Feb. 1, 2012	BRC	Deferred Compensation Unit	Class A Common Stock (2)	—	—	2	Acquired
Aug. 2, 2010	BRC	Restricted Stock	Class A Common Stock (100,000)	—	July 31, 2015	100,000	Acquired
July 30, 2010	BRC	Deferred Compensation Units	Class A Common Stock (0)	—	—	0	Acquired
June 30, 2010	BRC	Deferred Compensation Units	Class A Common Stock (0)	—	—	0	Acquired
June 30, 2010	BRC	Deferred Compensation Units	Class A Common Stock (0)	—	—	0	Acquired
May 28, 2010	BRC	Deferred Compensation Units	Class A Common Stock (0)	—	—	0	Acquired
April 30, 2010	BRC	Deferred Compensation Units	Class A Common Stock (0)	—	—	0	Acquired
March 31, 2010	BRC	Deferred Compensation Units	Class A Common Stock (0)	—	—	0	Acquired
Feb. 26, 2010	BRC	Deferred Compensation Units	Class A Common Stock (0)	—	—	0	Acquired
Feb. 17, 2010	BRC	Option to Buy	Class A Common Stock (60,000)	$33.89	Aug. 1, 2010	60,000	Disposed
Feb. 17, 2010	BRC	Option to Buy	Class A Common Stock (60,000)	$33.89	Aug. 1, 2015	60,000	Acquired
Feb. 17, 2010	BRC	Option to Buy	Class A Common Stock (60,000)	$33.89	Aug. 1, 2010	60,000	Disposed
Feb. 17, 2010	BRC	Option to Buy	Class A Common Stock (60,000)	$33.89	Aug. 1, 2015	60,000	Acquired
Jan. 29, 2010	BRC	Deferred Compensation Units	Class A Common Stock (349)	—	—	349	Acquired
Dec. 30, 2009	BRC	Deferred Compensation Units	Class A Common Stock (651)	—	—	651	Acquired
Nov. 30, 2009	BRC	Deferred Compensation Units	Class A Common Stock (681)	—	—	681	Acquired
Oct. 30, 2009	BRC	Deferred Compensation Units	Class A Common Stock (718)	—	—	718	Acquired
Sept. 30, 2009	BRC	Deferred Compensation Units	Class A Common Stock (693)	—	—	693	Acquired
Sept. 25, 2009	BRC	Option to Buy	Class A Common Stock (70,000)	$28.73	Sept. 25, 2019	70,000	Acquired
Aug. 31, 2009	BRC	Deferred Compensation Units	Class A Common Stock (739)	—	—	739	Acquired
July 31, 2009	BRC	Deferred Compensation Units	Class A Common Stock (683)	—	—	683	Acquired
June 30, 2009	BRC	Deferred Compensation Units	Class A Common Stock (791)	—	—	791	Acquired
June 5, 2009	BRC	Stock Option	Class A Common Stock	$15.28	Oct. 14, 2009	17,200	Acquired
May 29, 2009	BRC	Deferred Compensation Units	Class A Common Stock (806)	—	—	806	Acquired
April 30, 2009	BRC	Deferred Compensation Units	Class A Common Stock (929)	—	—	929	Acquired
March 31, 2009	BRC	Deferred Compensation Units	Class A Common Stock (1,717)	—	—	1,717	Acquired
March 4, 2009	BRC	Option to Buy	Class A Common Stock (60,000)	$22.63	Aug. 2, 2009	60,000	Disposed
March 4, 2009	BRC	Option to Buy	Class A Common Stock (60,000)	$22.63	Aug. 2, 2014	60,000	Acquired
Feb. 27, 2009	BRC	Deferred Compensation Units	Class A Common Stock (1,162)	—	—	1,162	Acquired
Jan. 30, 2009	BRC	Deferred Compensation Units	Class A Common Stock (901)	—	—	929	Acquired
Dec. 30, 2008	BRC	Deferred Compensation Units	Class A Common Stock (901)	—	—	901	Acquired
Dec. 4, 2008	BRC	Option to Buy	Class A Common Stock (50,000)	$20.95	Dec. 4, 2018	50,000	Acquired
Nov. 28, 2008	BRC	Deferred Compensation Units	Class A Common Stock (944)	—	—	944	Acquired
Nov. 12, 2008	BRC	Deferred Compensation Units	Class A Common Stock (424)	—	—	424	Acquired
Oct. 30, 2008	BRC	Deferred Compensation Units	Class A Common Stock (344)	—	—	344	Acquired
Sept. 30, 2008	BRC	Deferred Compensation Units	Class A Common Stock (862)	—	—	862	Acquired
Aug. 29, 2008	BRC	Deferred Compensation Units	Class A Common Stock (523)	—	—	536	Acquired
Aug. 1, 2008	BRC	Option to Buy	Class A Common Stock (5,000)	$10.17	Aug. 3, 2008	5,000	Disposed
Aug. 1, 2008	BRC	Class A Common Stock	ClassA Common Stock (5,000)	$10.17	Aug. 1, 2013	5,000	Disposed
July 30, 2008	BRC	Deferred Compensation Units	Class A Common Stock (537)	—	—	537	Acquired
June 30, 2008	BRC	Deferred Compensation Units	Class A Common Stock (577)	—	—	577	Acquired
June 5, 2008	BRC	Class A Common Stock	Class A Common Stock (5,000)	$10.17	Aug. 3, 2008	5,000	Acquired
May 30, 2008	BRC	Deferred Compensation Units	Class A Common Stock (518)	—	—	518	Disposed
May 27, 2008	BRC	Class A Common Stock	Class A Common Stock (5,000)	$10.17	Aug. 3, 2008	5,000	Acquired
May 21, 2008	BRC	Class A Common Stock	Class A Common Stock (5,000)	$10.17	Aug. 3, 2008	5,000	Disposed
May 21, 2008	BRC	Class A Common Stock	Class A Common Stock (3,100)	$10.17	Aug. 3, 2008	3,100	Disposed
May 21, 2008	BRC	Class A Common Stock	Class A Common Stock (3,100)	$10.17	Aug. 3, 2008	3,100	Disposed
May 7, 2008	BRC	Class A Common Stock	Class A Common Stock (1,900)	$10.17	Aug. 3, 2008	1,900	Disposed
May 7, 2008	BRC	Class A Common Stock	Class A Common Stock (1,900)	$10.17	Aug. 3, 2008	1,900	Disposed
April 30, 2008	BRC	Deferred Comp. Units	Class A Common Stock (597)	—	—	597	Acquired
April 1, 2008	BRC	Deferred Comp. Units	Class A Common Stock (890)	$33.89	—	890	Acquired
Feb. 29, 2008	BRC	Deferred Comp. Units	Class A Common Stock (310)	$30.31	—	310	Acquired
Dec. 4, 2007	BRC	Option to Buy	Class A Common Stock (50,000)	$38.31	Dec. 4, 2017	50,000	Acquired
Aug. 7, 2007	BRC	Option to Buy	Class A Common Stock (9,500)	$37.56	Aug. 3, 2008	2,595	Acquired
Aug. 7, 2007	BRC	Option to buy	Class Common Stock (24,800)	$39.80	Aug. 3, 2008	24,000	Acquired
Aug. 7, 2007	BRC	Option to Buy	Class A Common Stock (25,000)	$39.80	Aug. 3, 2008	27,020	Acquired
Aug. 6, 2007	BRC	Option to Buy	Class A Common Stock (2,595)	$38.19	Aug. 3, 2008	2,595	Acquired
Aug. 6, 2007	BRC	Option to Buy	Class A Common Stock (2,595)	—	Aug. 3, 2008	2,595	Acquired
Aug. 2, 2007	BRC	Deferred Comp. Units	Class A Common Stock (482)	—	—	482	Acquired
Aug. 1, 2007	BRC	Option to Buy	Class A Common Stock (60,000)	$35.35	Aug. 1, 2017	60,000	Acquired
July 19, 2007	BRC	Option to Buy	Class A Common Stock (2,405)	$37.50	Aug. 3, 2008	2,405	Disposed
July 17, 2007	BRC	Option to Buy	Class A Common Stock (1,100)	$37.50	Aug. 3, 2008	1,100	Disposed
June 29, 2007	BRC	Option to Buy	Class A Common Stock (11,022)	$37.50	Aug. 3, 2008	11,022	Disposed
June 29, 2007	BRC	Deferred Comp. Units	Class A Common Stock (526)	—	—	526	Acquired
June 28, 2007	BRC	Option to Buy	Class A Common Stock (3,378)	$37.50	Aug. 3, 2008	3,378	Disposed
May 3, 2007	BRC	Deferred Comp. Units	Class A Common Stock (509)	—	—	509	Acquired
April 30, 2007	BRC	Deferred Comp. Units	Class A Common Stock (137)	—	—	137	Acquired
March 30, 2007	BRC	Deferred Comp. Units	Class A Common Stock (11)	—	—	11	Acquired
March 1, 2007	BRC	Deferred Comp. Units	Class A Common Stock (296)	—	—	296	Acquired
Feb. 9, 2007	BRC	Deferred Comp. Units	Class A Common Stock (487)	—	—	487	Acquired
Jan. 10, 2007	BRC	Deferred Comp. Units	Class A Common Stock (9)	—	—	9	Acquired
Dec. 29, 2006	BRC	Deferred Comp. Units	Class A Common Stock (156)	—	—	156	Acquired
Nov. 30, 2006	BRC	Deferred Comp. Units	Class A Common Stock (152)	—	—	152	Acquired

Showing latest 100 of 171 transactions

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 1, 2012	NDSN	No securities are beneficially owned	0	Direct