Don B Westman

Insider

First SEC filing: April 25, 2014 · Latest: April 25, 2014

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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.

Insider at

TNC selling Oct. 29, 2013

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 64 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

64 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 27, 2015	TNC	A	8,031	—	—	8,031 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 27, 2015	TNC	A	1,221	—	—	12,586 Direct	+10.74%	Acquired	(price as of 2026-08-21)
Feb. 27, 2015	TNC	F	913	$66.97	$61,144	11,365 Direct	-7.44%	Disposed	2.7% (price as of 2026-08-21)
Feb. 27, 2015	TNC	A	2,722	—	—	12,278 Direct	+28.48%	Acquired	(price as of 2026-08-21)
Feb. 24, 2015	TNC	F	589	$69.23	$40,776	9,556 Direct	-5.81%	Disposed	-0.7% (price as of 2026-08-21)
April 24, 2014	TNC	F	2,499	$64.20	$160,436	10,145 Direct	-19.76%	Disposed	7.1% (price as of 2026-08-21)
April 24, 2014	TNC	A	7,000	—	—	12,644 Direct	+124.03%	Acquired	(price as of 2026-08-21)
Feb. 28, 2014	TNC	A	1,270	—	—	5,644 Direct	+29.04%	Acquired	(price as of 2026-08-21)
Feb. 28, 2014	TNC	A	5,831	—	—	5,831 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 25, 2014	TNC	F	623	$64.00	$39,872	4,374 Direct	-12.47%	Disposed	7.4% (price as of 2026-08-21)
Dec. 6, 2013	TNC	G	215	—	—	7,778 Indirect	-2.69%	Disposed	(price as of 2026-08-21)
Dec. 6, 2013	TNC	G	215	—	—	5 Indirect	-97.73%	Disposed	(price as of 2026-08-21)
Dec. 5, 2013	TNC	G	220	—	—	220 Indirect	—	Acquired	(price as of 2026-08-21)
Dec. 5, 2013	TNC	G	220	—	—	7,993 Indirect	-2.68%	Disposed	(price as of 2026-08-21)
Oct. 29, 2013	TNC	M	8,248	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 29, 2013	TNC	M	7,752	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Oct. 29, 2013	TNC	S	16,000	$60.55	$968,800	13,210 Direct	-54.78%	Disposed	13.6% (price as of 2026-08-21)
Oct. 29, 2013	TNC	M	8,248	$24.21	$199,684	29,210 Direct	+39.35%	Acquired	184.0% (price as of 2026-08-21)
Oct. 29, 2013	TNC	M	7,752	$10.08	$78,140	20,962 Direct	+58.68%	Acquired	582.1% (price as of 2026-08-21)
Oct. 28, 2013	TNC	M	10,065	—	—	7,752 Direct	-56.49%	Disposed	(price as of 2026-08-21)
Oct. 28, 2013	TNC	S	465	$61.45	$28,574	13,210 Direct	-3.40%	Disposed	11.9% (price as of 2026-08-21)
Oct. 28, 2013	TNC	S	9,600	$60.93	$584,928	13,675 Direct	-41.25%	Disposed	12.9% (price as of 2026-08-21)
Oct. 28, 2013	TNC	M	10,065	$10.08	$101,455	23,275 Direct	+76.19%	Acquired	582.1% (price as of 2026-08-21)
May 3, 2013	TNC	M	6,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
May 3, 2013	TNC	S	6,000	$49.54	$297,240	13,210 Direct	-31.23%	Disposed	38.8% (price as of 2026-08-21)
May 3, 2013	TNC	M	6,000	$27.44	$164,640	19,210 Direct	+45.42%	Acquired	150.6% (price as of 2026-08-21)
March 5, 2013	TNC	M	4,357	—	—	8,248 Direct	-34.57%	Disposed	(price as of 2026-08-21)
March 5, 2013	TNC	S	4,357	$47.06	$205,040	13,210 Direct	-24.80%	Disposed	46.1% (price as of 2026-08-21)
March 5, 2013	TNC	M	4,357	$24.21	$105,483	17,567 Direct	+32.98%	Acquired	184.0% (price as of 2026-08-21)
March 4, 2013	TNC	M	12,140	—	—	12,605 Direct	-49.06%	Disposed	(price as of 2026-08-21)
March 4, 2013	TNC	S	12,140	$47.00	$570,580	13,210 Direct	-47.89%	Disposed	46.3% (price as of 2026-08-21)
March 4, 2013	TNC	M	12,140	$24.21	$293,909	25,350 Direct	+91.90%	Acquired	184.0% (price as of 2026-08-21)
Feb. 28, 2013	TNC	G	1,356	—	—	8,213 Indirect	+19.78%	Acquired	(price as of 2026-08-21)
Feb. 28, 2013	TNC	G	1,356	—	—	4,997 Direct	-21.34%	Disposed	(price as of 2026-08-21)
Feb. 26, 2013	TNC	F	760	$45.73	$34,755	13,210 Direct	-5.44%	Disposed	50.4% (price as of 2026-08-21)
Feb. 22, 2013	TNC	A	7,592	—	—	7,592 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 22, 2013	TNC	A	1,587	—	—	13,970 Direct	+12.82%	Acquired	(price as of 2026-08-21)
Sept. 6, 2012	TNC	M	10,000	—	—	17,817 Direct	-35.95%	Disposed	(price as of 2026-08-21)
Sept. 6, 2012	TNC	S	10,000	$43.37	$433,700	12,383 Direct	-44.68%	Disposed	58.5% (price as of 2026-08-21)
Sept. 6, 2012	TNC	M	10,000	$10.08	$100,800	22,383 Direct	+80.76%	Acquired	582.1% (price as of 2026-08-21)
Aug. 24, 2012	TNC	G	1,725	—	—	6,857 Indirect	+33.61%	Acquired	(price as of 2026-08-21)
Aug. 24, 2012	TNC	G	1,725	—	—	6,353 Direct	-21.35%	Disposed	(price as of 2026-08-21)
Feb. 27, 2012	TNC	F	909	$42.97	$39,060	12,383 Direct	-6.84%	Disposed	60.0% (price as of 2026-08-21)
Feb. 24, 2012	TNC	A	7,943	—	—	7,943 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 24, 2012	TNC	A	1,660	—	—	13,292 Direct	+14.27%	Acquired	(price as of 2026-08-21)
Aug. 2, 2011	TNC	M	10,000	—	—	27,817 Direct	-26.44%	Disposed	(price as of 2026-08-21)
Aug. 2, 2011	TNC	S	5,000	$44.00	$220,000	11,632 Direct	-30.06%	Disposed	56.3% (price as of 2026-08-21)
Aug. 2, 2011	TNC	S	5,000	$43.00	$215,000	16,632 Direct	-23.11%	Disposed	59.9% (price as of 2026-08-21)
Aug. 2, 2011	TNC	M	10,000	$10.08	$100,800	21,632 Direct	+85.97%	Acquired	582.1% (price as of 2026-08-21)
Feb. 25, 2011	TNC	A	8,469	—	—	8,469 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 25, 2011	TNC	A	1,750	—	—	11,632 Direct	+17.71%	Acquired	(price as of 2026-08-21)
Feb. 26, 2010	TNC	A	24,745	—	—	24,745 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 26, 2010	TNC	A	2,116	$24.21	$51,228	9,883 Direct	+27.24%	Acquired	184.0% (price as of 2026-08-21)
Jan. 6, 2010	TNC	G	224	—	—	5,132 Indirect	+4.56%	Acquired	(price as of 2026-08-21)
Jan. 6, 2010	TNC	G	224	—	—	8,078 Direct	-2.70%	Disposed	(price as of 2026-08-21)
Dec. 31, 2009	TNC	F	109	$26.19	$2,855	7,767 Direct	-1.38%	Disposed	162.5% (price as of 2026-08-21)
March 3, 2009	TNC	G	278	—	—	4,908 Indirect	+6.00%	Acquired	(price as of 2026-08-21)
March 3, 2009	TNC	G	278	—	—	8,302 Direct	-3.24%	Disposed	(price as of 2026-08-21)
Feb. 27, 2009	TNC	A	3,512	—	—	3,512 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 27, 2009	TNC	A	37,817	—	—	37,817 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 27, 2009	TNC	A	2,634	$10.08	$26,551	9,334 Direct	+39.31%	Acquired	582.1% (price as of 2026-08-21)
Dec. 31, 2008	TNC	F	135	$15.85	$2,140	6,701 Direct	-1.97%	Disposed	333.8% (price as of 2026-08-21)
Dec. 31, 2008	TNC	F	135	$15.85	$2,140	6,422 Direct	-2.06%	Disposed	333.8% (price as of 2026-08-21)
July 30, 2008	TNC	G	2,291	—	—	4,630 Indirect	+97.95%	Acquired	(price as of 2026-08-21)
July 30, 2008	TNC	G	2,291	—	—	8,580 Direct	-21.07%	Disposed	(price as of 2026-08-21)
Feb. 29, 2008	TNC	A	333	$36.02	$11,995	6,836 Direct	+5.12%	Acquired	90.9% (price as of 2026-08-21)
Jan. 9, 2008	TNC	G	2,339	—	—	2,339 Indirect	—	Acquired	(price as of 2026-08-21)
Jan. 9, 2008	TNC	G	2,339	—	—	10,871 Direct	-17.71%	Disposed	(price as of 2026-08-21)
Jan. 2, 2008	TNC	F	1,459	$44.29	$64,619	5,044 Direct	-22.44%	Disposed	55.2% (price as of 2026-08-21)
Jan. 2, 2007	TNC	F	1,411	$29.00	$40,919	6,503 Direct	-17.83%	Disposed	137.1% (price as of 2026-08-21)
Jan. 2, 2007	TNC	A	414	$29.00	$12,006	7,914 Direct	+5.52%	Acquired	137.1% (price as of 2026-08-21)
Oct. 30, 2006	TNC	A	6,000	—	—	6,000 Direct	—	Acquired	(price as of 2026-08-21)
Oct. 30, 2006	TNC	A	7,500	$27.44	$205,800	7,500 Direct	—	Acquired	150.6% (price as of 2026-08-21)

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
Feb. 27, 2015	TNC	Stock Option (right to buy)	Common Stock (8,031)	$66.97	Feb. 27, 2025	8,031	Acquired
Feb. 28, 2014	TNC	Stock Option (right to buy)	Common Stock (5,831)	$60.67	Feb. 28, 2024	5,831	Acquired
Oct. 29, 2013	TNC	Stock Option (right to buy)	Common Stock (8,248)	$24.21	Feb. 26, 2020	8,248	Disposed
Oct. 29, 2013	TNC	Stock Option (right to buy)	Common Stock (7,752)	$10.08	Feb. 27, 2019	7,752	Disposed
Oct. 28, 2013	TNC	Stock Option (right to buy)	Common Stock (10,065)	$10.08	Feb. 27, 2019	10,065	Disposed
May 3, 2013	TNC	Stock Option (right to buy)	Common Stock (6,000)	$27.44	Oct. 30, 2016	6,000	Disposed
March 5, 2013	TNC	Stock Option (right to buy)	Common Stcok (4,357)	$24.21	Feb. 26, 2020	4,357	Disposed
March 4, 2013	TNC	Stock Option (right to buy)	Common Stock (12,140)	$24.21	Feb. 26, 2020	12,140	Disposed
Feb. 22, 2013	TNC	Stock Option (right to buy)	Common Stock (7,592)	$47.03	Feb. 22, 2023	7,592	Acquired
Sept. 6, 2012	TNC	Stock Option (right to buy)	Common Stock (10,000)	$10.08	Feb. 27, 2019	10,000	Disposed
Feb. 24, 2012	TNC	Stock Option (right to buy)	Common Stock (7,943)	$43.66	Feb. 24, 2022	7,943	Acquired
Aug. 2, 2011	TNC	Stock Option (right to buy)	Common Stock (10,000)	$10.08	Feb. 27, 2019	10,000	Disposed
Feb. 25, 2011	TNC	Stock Option (right to buy)	Common Stock (8,469)	$40.21	Feb. 25, 2021	8,469	Acquired
Feb. 26, 2010	TNC	Stock (option to buy)	Common Stock (24,745)	$24.21	Feb. 26, 2020	24,745	Acquired
Feb. 27, 2009	TNC	Restricted Stock Units (cash settled)	Common Stock (3,512)	—	Feb. 27, 2012	3,512	Acquired
Feb. 27, 2009	TNC	Stock Option (option to buy)	Common Stock (37,817)	$10.08	Feb. 27, 2019	37,817	Acquired
Oct. 30, 2006	TNC	Stock Option (right to buy)	Common Stock (6,000)	$27.44	Oct. 30, 2016	6,000	Acquired

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