Douglas C Bloomfield

Insider

First SEC filing: Nov. 9, 2005 · Latest: Nov. 9, 2005

On this page

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

NDSN selling Aug. 25, 2016

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 67 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

67 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 3, 2017	NDSN	F	1,356	$113.42	$153,798	43,957 Direct	-2.99%	Disposed	185.7% (price as of 2026-08-20)
Dec. 30, 2016	NDSN	F	117	$112.85	$13,203	45,239 Direct	-0.26%	Disposed	187.2% (price as of 2026-08-20)
Dec. 30, 2016	NDSN	F	90	$112.85	$10,156	45,995 Direct	-0.20%	Disposed	187.2% (price as of 2026-08-20)
Dec. 19, 2016	NDSN	G	1,500	—	—	46,207 Direct	-3.14%	Disposed	(price as of 2026-08-20)
Nov. 30, 2016	NDSN	A	4,023	—	—	47,707 Direct	+9.21%	Acquired	(price as of 2026-08-20)
Nov. 25, 2016	NDSN	F	141	$109.95	$15,503	43,684 Direct	-0.32%	Disposed	194.8% (price as of 2026-08-20)
Nov. 24, 2016	NDSN	F	130	$109.95	$14,294	43,825 Direct	-0.30%	Disposed	194.8% (price as of 2026-08-20)
Nov. 23, 2016	NDSN	F	162	$109.14	$17,681	43,955 Direct	-0.37%	Disposed	197.0% (price as of 2026-08-20)
Nov. 21, 2016	NDSN	A	2,100	—	—	44,117 Direct	+5.00%	Acquired	(price as of 2026-08-20)
Aug. 25, 2016	NDSN	S	3,532	$99.00	$349,668	41,936 Direct	-7.77%	Disposed	227.4% (price as of 2026-08-20)
May 26, 2016	NDSN	S	5,674	$87.12	$494,319	45,357 Direct	-11.12%	Disposed	272.0% (price as of 2026-08-20)
Jan. 4, 2016	NDSN	F	1,132	$63.35	$71,712	50,761 Direct	-2.18%	Disposed	411.6% (price as of 2026-08-20)
Dec. 1, 2015	NDSN	A	3,231	—	—	51,898 Direct	+6.64%	Acquired	(price as of 2026-08-20)
Nov. 28, 2015	NDSN	F	228	$72.74	$16,585	48,667 Direct	-0.47%	Disposed	345.6% (price as of 2026-08-20)
Nov. 25, 2015	NDSN	F	204	$72.29	$14,747	48,895 Direct	-0.42%	Disposed	348.3% (price as of 2026-08-20)
Nov. 24, 2015	NDSN	F	188	$71.23	$13,391	49,099 Direct	-0.38%	Disposed	355.0% (price as of 2026-08-20)
Nov. 23, 2015	NDSN	A	11,700	—	—	11,700 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 23, 2015	NDSN	A	1,500	—	—	49,215 Direct	+3.14%	Acquired	(price as of 2026-08-20)
Nov. 23, 2015	NDSN	A	278	—	—	47,715 Direct	+0.59%	Acquired	(price as of 2026-08-20)
Feb. 27, 2015	NDSN	M	12,200	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 27, 2015	NDSN	M	13,600	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Feb. 27, 2015	NDSN	J	87	—	—	29,694 Direct	+0.29%	Acquired	(price as of 2026-08-20)
Feb. 27, 2015	NDSN	F	4,669	$77.08	$359,887	17,743 Direct	-20.83%	Disposed	320.5% (price as of 2026-08-20)
Feb. 27, 2015	NDSN	S	16,529	$77.02	$1,273,064	22,412 Direct	-42.45%	Disposed	320.8% (price as of 2026-08-20)
Feb. 27, 2015	NDSN	M	12,200	$27.26	$332,572	38,941 Direct	+45.62%	Acquired	1088.9% (price as of 2026-08-20)
Feb. 27, 2015	NDSN	M	13,600	$26.46	$359,856	26,741 Direct	+103.49%	Acquired	1124.8% (price as of 2026-08-20)
Jan. 2, 2015	NDSN	F	1,470	$78.25	$115,028	13,119 Direct	-10.08%	Disposed	314.2% (price as of 2026-08-20)
Dec. 1, 2014	NDSN	A	4,543	—	—	14,589 Direct	+45.22%	Acquired	(price as of 2026-08-20)
Nov. 28, 2014	NDSN	F	352	$78.50	$27,632	10,046 Direct	-3.39%	Disposed	312.9% (price as of 2026-08-20)
Nov. 25, 2014	NDSN	F	141	$79.66	$11,232	10,398 Direct	-1.34%	Disposed	306.8% (price as of 2026-08-20)
Nov. 24, 2014	NDSN	J	144	—	—	29,607 Direct	+0.49%	Acquired	(price as of 2026-08-20)
Nov. 24, 2014	NDSN	A	7,900	—	—	1 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 24, 2014	NDSN	A	1,200	—	—	10,539 Direct	+12.85%	Acquired	(price as of 2026-08-20)
June 2, 2014	NDSN	J	146	—	—	29,463 Direct	+0.50%	Acquired	(price as of 2026-08-20)
June 2, 2014	NDSN	S	3,563	$82.12	$292,594	9,300 Direct	-27.70%	Disposed	294.7% (price as of 2026-08-20)
Jan. 3, 2014	NDSN	F	2,071	$73.77	$152,778	12,824 Direct	-13.90%	Disposed	339.3% (price as of 2026-08-20)
Jan. 3, 2014	NDSN	A	6,400	—	—	14,895 Direct	+75.34%	Acquired	(price as of 2026-08-20)
Dec. 7, 2013	NDSN	F	174	$73.96	$12,869	8,495 Direct	-2.01%	Disposed	338.2% (price as of 2026-08-20)
Nov. 28, 2013	NDSN	F	352	$72.22	$25,421	8,669 Direct	-3.90%	Disposed	348.8% (price as of 2026-08-20)
Nov. 25, 2013	NDSN	J	73	—	—	29,317 Direct	+0.25%	Acquired	(price as of 2026-08-20)
Nov. 25, 2013	NDSN	A	7,300	—	—	1 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 25, 2013	NDSN	A	1,300	—	—	9,021 Direct	+16.84%	Acquired	(price as of 2026-08-20)
Dec. 3, 2009	NDSN	A	6,100	—	—	1 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 9, 2009	NDSN	F	155	$33.33	$5,166	3,716 Direct	-4.00%	Disposed	1844.8% (price as of 2026-08-20)
Jan. 9, 2009	NDSN	D	5,080	—	—	3,716 Direct	-57.75%	Disposed	(price as of 2026-08-20)
Jan. 9, 2009	NDSN	A	5,080	—	—	5,080 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 4, 2008	NDSN	A	11,400	—	—	1 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 2, 2008	NDSN	M	720	$23.07	$16,610	4,399 Direct	+19.57%	Acquired	2709.7% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	M	1,440	$26.27	$37,829	5,839 Direct	+32.73%	Acquired	2367.4% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	M	1,600	$27.71	$44,336	7,439 Direct	+27.40%	Acquired	2239.2% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	M	2,100	$36.91	$77,511	9,539 Direct	+28.23%	Acquired	1656.1% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	S	650	$56.96	$37,024	8,889 Direct	-6.81%	Disposed	1038.0% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	S	316	$56.95	$17,996	8,573 Direct	-3.55%	Disposed	1038.2% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	S	100	$56.81	$5,681	8,473 Direct	-1.17%	Disposed	1041.0% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	S	100	$56.80	$5,680	8,373 Direct	-1.18%	Disposed	1041.2% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	S	51	$56.77	$2,895	8,322 Direct	-0.61%	Disposed	1041.8% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	S	300	$56.76	$17,028	8,022 Direct	-3.60%	Disposed	1042.0% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	S	4,343	$56.75	$246,465	3,679 Direct	-54.14%	Disposed	1042.2% (price as of 2026-08-20)
Jan. 2, 2008	NDSN	M	720	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 2, 2008	NDSN	M	1,440	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Jan. 2, 2008	NDSN	M	1,600	—	—	800 Direct	-66.67%	Disposed	(price as of 2026-08-20)
Jan. 2, 2008	NDSN	M	2,100	—	—	1,400 Direct	-60.00%	Disposed	(price as of 2026-08-20)
Dec. 5, 2007	NDSN	A	6,800	—	—	1 Direct	—	Acquired	(price as of 2026-08-20)
March 8, 2007	NDSN	I	1,768	$46.83	$82,795	3,618 Indirect	+95.57%	Acquired	1284.1% (price as of 2026-08-20)
Nov. 22, 2006	NDSN	A	7,800	—	—	1 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 21, 2005	NDSN	M	233	$22.16	$5,163	2,108 Direct	+12.43%	Acquired	2825.0% (price as of 2026-08-20)
Dec. 21, 2005	NDSN	M	1,160	$28.50	$33,060	3,268 Direct	+55.03%	Acquired	2174.4% (price as of 2026-08-20)
Dec. 21, 2005	NDSN	M	1,440	$26.27	$37,829	4,708 Direct	+44.06%	Acquired	2367.4% (price as of 2026-08-20)
Dec. 21, 2005	NDSN	M	1,600	$27.71	$44,336	6,308 Direct	+33.98%	Acquired	2239.2% (price as of 2026-08-20)
Dec. 21, 2005	NDSN	S	4,433	$41.50	$183,970	1,875 Direct	-70.28%	Disposed	1461.9% (price as of 2026-08-20)
Dec. 21, 2005	NDSN	M	233	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 21, 2005	NDSN	M	1,160	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Dec. 21, 2005	NDSN	M	1,440	—	—	1,440 Direct	-50.00%	Disposed	(price as of 2026-08-20)
Dec. 21, 2005	NDSN	M	1,600	—	—	2,400 Direct	-40.00%	Disposed	(price as of 2026-08-20)
Dec. 20, 2005	NDSN	M	37	$22.16	$820	1,912 Direct	+1.97%	Acquired	2825.0% (price as of 2026-08-20)
Dec. 20, 2005	NDSN	M	1,440	$23.07	$33,221	3,352 Direct	+75.31%	Acquired	2709.7% (price as of 2026-08-20)
Dec. 20, 2005	NDSN	S	1,477	$42.00	$62,034	1,875 Direct	-44.06%	Disposed	1443.3% (price as of 2026-08-20)
Dec. 20, 2005	NDSN	M	37	—	—	233 Direct	-13.70%	Disposed	(price as of 2026-08-20)
Dec. 20, 2005	NDSN	M	1,440	—	—	720 Direct	-66.67%	Disposed	(price as of 2026-08-20)
Nov. 14, 2005	NDSN	A	9,000	—	—	1 Direct	—	Acquired	(price as of 2026-08-20)

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
Nov. 23, 2015	NDSN	Employee Stock Options (right to buy)	Common Stock (11,700)	$70.91	Nov. 23, 2025	11,700	Acquired
Feb. 27, 2015	NDSN	Employee Stock Option (right to buy)	Common Shares (12,200)	$27.26	Dec. 3, 2019	12,200	Disposed
Feb. 27, 2015	NDSN	Employee Stock Option (right to buy)	Common Shares (13,600)	$26.46	Dec. 5, 2017	13,600	Disposed
Feb. 27, 2015	NDSN	Share Equivalent Units	Common Shares (87)	—	—	87	Acquired
Nov. 24, 2014	NDSN	Share Equivalent Units	Common Shares (144)	—	—	144	Acquired
Nov. 24, 2014	NDSN	Employee Stock Option (right to buy)	Common Shares (7,900)	$79.66	Nov. 24, 2024	7,900	Acquired
June 2, 2014	NDSN	Share Equivalent Units	Common Shares (146)	—	—	146	Acquired
Nov. 25, 2013	NDSN	Share Equivalent Units [F5]	Common Shares (73)	—	—	73	Acquired
Nov. 25, 2013	NDSN	Employee Stock Option (right to buy) [F4]	Common Shares (7,300)	$71.75	Nov. 25, 2023	7,300	Acquired
Dec. 3, 2009	NDSN	Employee Stock Option (Right to Buy)	Common Shares (6,100)	$54.52	Dec. 3, 2019	6,100	Acquired
Jan. 9, 2009	NDSN	Share Equivalent Unit	Common Shares (5,080)	—	—	5,080	Acquired
Dec. 4, 2008	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (11,400)	$28.74	Dec. 4, 2018	11,400	Acquired
Jan. 2, 2008	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (720)	$23.07	Nov. 5, 2011	720	Disposed
Jan. 2, 2008	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (1,440)	$26.27	Nov. 4, 2012	1,440	Disposed
Jan. 2, 2008	NDSN	Emplooyee Stock Option (right to buy)	COMMON SHARES (1,600)	$27.71	Nov. 3, 2013	1,600	Disposed
Jan. 2, 2008	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (2,100)	$36.91	Dec. 9, 2014	2,100	Disposed
Dec. 5, 2007	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (6,800)	$52.91	Dec. 5, 2017	6,800	Acquired
Nov. 22, 2006	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (7,800)	$48.77	Nov. 22, 2016	7,800	Acquired
Dec. 21, 2005	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (233)	$22.16	Nov. 1, 2009	233	Disposed
Dec. 21, 2005	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (1,160)	$28.50	Nov. 6, 2010	1,160	Disposed
Dec. 21, 2005	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (1,440)	$26.27	Nov. 4, 2012	1,440	Disposed
Dec. 21, 2005	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (1,600)	$27.71	Nov. 3, 2013	1,600	Disposed
Dec. 20, 2005	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (37)	$22.16	Nov. 1, 2009	37	Disposed
Dec. 20, 2005	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (1,440)	$23.07	Nov. 5, 2011	1,440	Disposed
Nov. 14, 2005	NDSN	Employee Stock Option (right to buy)	COMMON SHARES (9,000)	$38.99	Nov. 14, 2015	9,000	Acquired

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
Nov. 9, 2005	NDSN	COMMON SHARES	1,870	Direct