Teresa L West

CIK 1193471 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 1, 2008 · Latest: Feb. 1, 2008

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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

TXN selling Jan. 31, 2017

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 47 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

47 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Jan. 31, 2017	TXN	S 10b5-1	1,500	$77.04	$115,560	40,577 Direct	-3.56%	Disposed	244.1% (price as of 2026-08-21)
Jan. 31, 2017	TXN	S 10b5-1	3,900	$76.34	$297,726	42,077 Direct	-8.48%	Disposed	247.2% (price as of 2026-08-21)
Jan. 31, 2017	TXN	S 10b5-1	19,600	$75.52	$1,480,192	45,977 Direct	-29.89%	Disposed	251.0% (price as of 2026-08-21)
July 27, 2016	TXN	M	47,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 27, 2016	TXN	M	47,500	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 27, 2016	TXN	M	50,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 27, 2016	TXN	M	50,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
July 27, 2016	TXN	S	195,000	$70.70	$13,786,500	65,577 Direct	-74.83%	Disposed	274.9% (price as of 2026-08-21)
July 27, 2016	TXN	M	47,500	$14.95	$710,125	260,577 Direct	+22.29%	Acquired	1673.1% (price as of 2026-08-21)
July 27, 2016	TXN	M	47,500	$14.95	$710,125	213,077 Direct	+28.69%	Acquired	1673.1% (price as of 2026-08-21)
July 27, 2016	TXN	M	50,000	$29.79	$1,489,500	165,577 Direct	+43.26%	Acquired	789.8% (price as of 2026-08-21)
July 27, 2016	TXN	M	50,000	$28.32	$1,416,000	115,577 Direct	+76.25%	Acquired	836.0% (price as of 2026-08-21)
Jan. 29, 2016	TXN	A	67,439	—	—	67,439 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 29, 2016	TXN	S 10b5-1	5,900	$52.34	$308,806	65,577 Direct	-8.25%	Disposed	406.5% (price as of 2026-08-21)
Jan. 29, 2016	TXN	S 10b5-1	16,600	$51.98	$862,868	71,477 Direct	-18.85%	Disposed	410.0% (price as of 2026-08-21)
Jan. 29, 2016	TXN	A	12,753	—	—	88,077 Direct	+16.93%	Acquired	(price as of 2026-08-21)
Jan. 30, 2015	TXN	S 10b5-1	20,834	$54.00	$1,125,036	75,324 Direct	-21.67%	Disposed	390.9% (price as of 2026-08-21)
Jan. 28, 2015	TXN	A	71,143	—	—	71,143 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 28, 2015	TXN	A	12,514	—	—	96,158 Direct	+14.96%	Acquired	(price as of 2026-08-21)
Aug. 11, 2014	TXN	M	50,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 11, 2014	TXN	S	50,000	$46.60	$2,330,000	83,644 Direct	-37.41%	Disposed	468.8% (price as of 2026-08-21)
Aug. 11, 2014	TXN	M	50,000	$32.55	$1,627,500	133,644 Direct	+59.78%	Acquired	714.4% (price as of 2026-08-21)
Jan. 31, 2014	TXN	M	50,000	$21.55	$1,077,500	165,312 Direct	+43.36%	Acquired	1130.1% (price as of 2026-08-21)
Jan. 31, 2014	TXN	S	50,000	$42.40	$2,120,000	115,312 Direct	-30.25%	Disposed	525.2% (price as of 2026-08-21)
Jan. 31, 2014	TXN	S 10b5-1	31,668	$42.31	$1,339,873	83,644 Direct	-27.46%	Disposed	526.5% (price as of 2026-08-21)
Jan. 31, 2014	TXN	M	50,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Jan. 27, 2014	TXN	A	15,310	—	—	115,312 Direct	+15.31%	Acquired	(price as of 2026-08-21)
Jan. 23, 2014	TXN	A	83,024	—	—	83,024 Direct	—	Acquired	(price as of 2026-08-21)
Sept. 10, 2013	TXN	M	30,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Sept. 10, 2013	TXN	S 10b5-1	30,000	$40.00	$1,200,000	100,002 Direct	-23.08%	Disposed	562.7% (price as of 2026-08-21)
Sept. 10, 2013	TXN	M	30,000	$32.39	$971,700	130,002 Direct	+30.00%	Acquired	718.4% (price as of 2026-08-21)
May 8, 2013	TXN	M	30,000	—	—	30,000 Direct	-50.00%	Disposed	(price as of 2026-08-21)
May 8, 2013	TXN	M	30,000	$32.39	$971,700	130,002 Direct	+30.00%	Acquired	718.4% (price as of 2026-08-21)
May 8, 2013	TXN	S 10b5-1	30,000	$37.01	$1,110,300	100,002 Direct	-23.08%	Disposed	616.2% (price as of 2026-08-21)
May 3, 2013	TXN	S	31,789	$37.04	$1,177,465	100,002 Direct	-24.12%	Disposed	615.7% (price as of 2026-08-21)
Jan. 31, 2013	TXN	F	8,943	$32.82	$293,509	131,791 Direct	-6.35%	Disposed	707.7% (price as of 2026-08-21)
Jan. 25, 2013	TXN	A	75,000	—	—	75,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 25, 2013	TXN	A	25,000	—	—	140,734 Direct	+21.60%	Acquired	(price as of 2026-08-21)
April 27, 2012	TXN	M	30,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
April 27, 2012	TXN	S	30,000	$32.06	$961,800	115,734 Direct	-20.59%	Disposed	726.8% (price as of 2026-08-21)
April 27, 2012	TXN	M	30,000	$16.25	$487,500	145,734 Direct	+25.92%	Acquired	1531.3% (price as of 2026-08-21)
Jan. 31, 2012	TXN	S 10b5-1	15,000	$32.18	$482,700	115,734 Direct	-11.47%	Disposed	723.7% (price as of 2026-08-21)
Jan. 26, 2012	TXN	A	67,500	—	—	67,500 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 26, 2012	TXN	A	22,500	—	—	130,734 Direct	+20.79%	Acquired	(price as of 2026-08-21)
Jan. 31, 2011	TXN	S 10b5-1	15,000	$34.10	$511,500	108,234 Direct	-12.17%	Disposed	677.4% (price as of 2026-08-21)
Jan. 27, 2011	TXN	A	62,500	—	—	62,500 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 27, 2011	TXN	A	20,834	—	—	123,234 Direct	+20.35%	Acquired	(price as of 2026-08-21)
Jan. 14, 2011	TXN	M	24,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Jan. 14, 2011	TXN	S 10b5-1	24,000	$33.95	$814,800	102,400 Direct	-18.99%	Disposed	680.8% (price as of 2026-08-21)
Jan. 14, 2011	TXN	M	24,000	$31.30	$751,200	126,400 Direct	+23.44%	Acquired	746.9% (price as of 2026-08-21)
Nov. 22, 2010	TXN	M	60,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Nov. 22, 2010	TXN	S 10b5-1	60,000	$31.95	$1,917,000	102,400 Direct	-36.95%	Disposed	729.7% (price as of 2026-08-21)
Nov. 22, 2010	TXN	M	60,000	$26.50	$1,590,000	162,400 Direct	+58.59%	Acquired	900.3% (price as of 2026-08-21)
Jan. 29, 2010	TXN	S 10b5-1	15,000	$22.70	$340,500	102,400 Direct	-12.78%	Disposed	1067.8% (price as of 2026-08-21)
Jan. 28, 2010	TXN	A	95,000	—	—	95,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 28, 2010	TXN	A	31,668	—	—	117,400 Direct	+36.94%	Acquired	(price as of 2026-08-21)
Aug. 5, 2009	TXN	I	104	$24.38	$2,536	0 Direct	-100.00%	Disposed	987.3% (price as of 2026-08-21)
Jan. 30, 2009	TXN	S 10b5-1	10,000	$14.86	$148,600	85,732 Direct	-10.45%	Disposed	1683.8% (price as of 2026-08-21)
Jan. 29, 2009	TXN	A	47,500	—	—	47,500 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 29, 2009	TXN	A	47,500	—	—	47,500 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 29, 2009	TXN	A	15,834	—	—	95,732 Direct	+19.82%	Acquired	(price as of 2026-08-21)
Jan. 29, 2009	TXN	A	15,834	—	—	79,898 Direct	+24.72%	Acquired	(price as of 2026-08-21)
Jan. 31, 2008	TXN	S 10b5-1	1,000	$31.06	$31,060	64,064 Direct	-1.54%	Disposed	753.4% (price as of 2026-08-21)
Jan. 31, 2008	TXN	S 10b5-1	2,000	$30.98	$61,960	65,064 Direct	-2.98%	Disposed	755.6% (price as of 2026-08-21)
Jan. 31, 2008	TXN	S 10b5-1	1,000	$30.94	$30,940	67,064 Direct	-1.47%	Disposed	756.8% (price as of 2026-08-21)
Jan. 31, 2008	TXN	S 10b5-1	1,000	$30.87	$30,870	68,064 Direct	-1.45%	Disposed	758.7% (price as of 2026-08-21)
Jan. 31, 2008	TXN	S 10b5-1	1,000	$30.80	$30,800	69,064 Direct	-1.43%	Disposed	760.6% (price as of 2026-08-21)
Jan. 31, 2008	TXN	S 10b5-1	2,000	$30.72	$61,440	70,064 Direct	-2.78%	Disposed	762.9% (price as of 2026-08-21)
Jan. 31, 2008	TXN	S 10b5-1	1,000	$30.69	$30,690	72,064 Direct	-1.37%	Disposed	763.7% (price as of 2026-08-21)
Jan. 31, 2008	TXN	S 10b5-1	1,000	$30.43	$30,430	73,064 Direct	-1.35%	Disposed	771.1% (price as of 2026-08-21)
Jan. 25, 2008	TXN	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 25, 2008	TXN	A	15,000	—	—	74,064 Direct	+25.40%	Acquired	(price as of 2026-08-21)
Aug. 10, 2007	TXN	M	60,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 10, 2007	TXN	M	60,000	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Aug. 10, 2007	TXN	S	7,800	$33.46	$260,988	127,764 Direct	-5.75%	Disposed	692.2% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	300	$33.45	$10,035	135,564 Direct	-0.22%	Disposed	692.5% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	2,800	$33.44	$93,632	135,864 Direct	-2.02%	Disposed	692.7% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	400	$33.43	$13,372	138,664 Direct	-0.29%	Disposed	692.9% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	2,900	$33.42	$96,918	139,064 Direct	-2.04%	Disposed	693.2% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	7,100	$33.41	$237,211	141,964 Direct	-4.76%	Disposed	693.4% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	5,200	$33.40	$173,680	149,064 Direct	-3.37%	Disposed	693.7% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	3,000	$33.39	$100,170	154,264 Direct	-1.91%	Disposed	693.9% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	1,800	$33.38	$60,084	157,264 Direct	-1.13%	Disposed	694.1% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	200	$33.36	$6,672	159,064 Direct	-0.13%	Disposed	694.6% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	5,110	$33.35	$170,418	159,264 Direct	-3.11%	Disposed	694.8% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	4,700	$33.27	$156,369	164,374 Direct	-2.78%	Disposed	696.8% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	5,000	$33.26	$166,300	169,074 Direct	-2.87%	Disposed	697.0% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	1,800	$33.24	$59,832	174,074 Direct	-1.02%	Disposed	697.5% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	2,600	$33.23	$86,398	175,874 Direct	-1.46%	Disposed	697.7% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	1,500	$33.21	$49,815	178,474 Direct	-0.83%	Disposed	698.2% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	2,400	$33.20	$79,680	179,974 Direct	-1.32%	Disposed	698.4% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	5,000	$33.16	$165,800	182,374 Direct	-2.67%	Disposed	699.4% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	500	$33.13	$16,565	187,374 Direct	-0.27%	Disposed	700.1% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	200	$33.12	$6,624	187,874 Direct	-0.11%	Disposed	700.4% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	5,000	$33.11	$165,550	188,074 Direct	-2.59%	Disposed	700.6% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	3,200	$33.10	$105,920	193,074 Direct	-1.63%	Disposed	700.8% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	2,100	$33.06	$69,426	196,274 Direct	-1.06%	Disposed	701.8% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	500	$33.04	$16,520	198,374 Direct	-0.25%	Disposed	702.3% (price as of 2026-08-21)
Aug. 10, 2007	TXN	S	100	$33.03	$3,303	198,874 Direct	-0.05%	Disposed	702.5% (price as of 2026-08-21)
Aug. 10, 2007	TXN	M	60,000	$24.90	$1,494,000	198,974 Direct	+43.17%	Acquired	964.6% (price as of 2026-08-21)

Showing latest 100 of 139 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
July 27, 2016	TXN	NQ Stock Option (Right to Buy)	Common Stock (47,500)	$14.95	Jan. 29, 2019	47,500	Disposed
July 27, 2016	TXN	NQ Stock Option (Right to Buy)	Common Stock (47,500)	$14.95	Jan. 29, 2019	47,500	Disposed
July 27, 2016	TXN	NQ Stock Option (Right to Buy)	Common Stock (50,000)	$29.79	Jan. 25, 2018	50,000	Disposed
July 27, 2016	TXN	NQ Stock Option (Right to Buy)	Common Stock (50,000)	$28.32	Jan. 18, 2017	50,000	Disposed
Jan. 29, 2016	TXN	NQ Stock Option (Right to Buy)	Common Stock (67,439)	$52.93	Jan. 29, 2026	67,439	Acquired
Jan. 28, 2015	TXN	NQ Stock Option (Right to Buy)	Common Stock (71,143)	$53.94	Jan. 28, 2025	71,143	Acquired
Aug. 11, 2014	TXN	NQ Stock Option (Right to Buy)	Common Stock (50,000)	$32.55	Jan. 19, 2016	50,000	Disposed
Jan. 31, 2014	TXN	NQ Stock Option (Right to Buy)	Common Stock (50,000)	$21.55	Jan. 20, 2015	50,000	Disposed
Jan. 23, 2014	TXN	NQ Stock Option (Right to Buy)	Common Stock (83,024)	$44.09	Jan. 23, 2024	83,024	Acquired
Sept. 10, 2013	TXN	NQ Stock Option (Right to Buy)	Common Stock (30,000)	$32.39	Jan. 14, 2014	30,000	Disposed
May 8, 2013	TXN	NQ Stock Option (Right to Buy)	Common Stock (30,000)	$32.39	Jan. 14, 2014	30,000	Disposed
Jan. 25, 2013	TXN	NQ Stock Option (Right to Buy)	Common Stock (75,000)	$32.80	Jan. 25, 2023	75,000	Acquired
April 27, 2012	TXN	NQ Stock Option (Right to Buy)	Common Stock (30,000)	$16.25	Feb. 20, 2013	30,000	Disposed
Jan. 26, 2012	TXN	NQ Stock Option (Right to Buy)	Common Stock (67,500)	$32.36	Jan. 26, 2022	67,500	Acquired
Jan. 27, 2011	TXN	NQ Stock Option (Right to Buy)	Common Stock (62,500)	$34.63	Jan. 27, 2021	62,500	Acquired
Jan. 14, 2011	TXN	NQ Stock Option (Right to Buy)	Common Stock (24,000)	$31.30	Nov. 29, 2011	24,000	Disposed
Nov. 22, 2010	TXN	NQ Stock Option (Right to Buy)	Common Stock (60,000)	$26.50	Jan. 16, 2012	60,000	Disposed
Jan. 28, 2010	TXN	NQ Stock Option (Right to Buy)	Common Stock (95,000)	$23.05	Jan. 28, 2020	95,000	Acquired
Aug. 5, 2009	TXN	Contractual Stock Interest	Common Stock (104)	$24.38	—	104	Disposed
Jan. 29, 2009	TXN	NQ Stock Option (Right to Buy)	Common Stock (47,500)	$14.95	Jan. 29, 2019	47,500	Acquired
Jan. 29, 2009	TXN	NQ Stock Option (Right to Buy)	Common Stock (47,500)	$14.95	Jan. 29, 2019	47,500	Acquired
Jan. 25, 2008	TXN	NQ Stock Option (right to buy)	Common Stock (50,000)	$29.79	Jan. 25, 2018	50,000	Acquired
Aug. 10, 2007	TXN	NQ Stock Option (right to buy)	Common Stock (60,000)	$16.11	Jan. 15, 2013	60,000	Disposed
Aug. 10, 2007	TXN	Non-Qualified Stock Option [right to buy]	Common Stock (60,000)	$24.90	Jan. 20, 2009	60,000	Disposed
Jan. 18, 2007	TXN	NQ Stock Option (right to buy)	Common Stock (50,000)	$28.32	Jan. 18, 2017	50,000	Acquired
Jan. 19, 2006	TXN	NQ Stock Option (right to buy)	Common Stock (50,000)	$32.55	Jan. 19, 2016	50,000	Acquired
Aug. 2, 2005	TXN	Non-Qualified Stock Option [right to buy]	Common Stock (24,000)	$11.56	Jan. 14, 2008	24,000	Disposed
Aug. 2, 2005	TXN	Non-Qualified Stock Option [right to buy]	Common Stock (32,000)	$8.47	Jan. 15, 2007	32,000	Disposed
Aug. 2, 2005	TXN	Non-Qualified Stock Option [right to buy]	Common Stock (2,000)	$5.74	Jan. 17, 2006	2,000	Disposed
Jan. 20, 2005	TXN	NQ Stock Option (right to buy)	Common Stock (50,000)	$21.55	Jan. 20, 2015	50,000	Acquired
Jan. 14, 2004	TXN	NQ Stock Option (right to buy)	Common Stock (60,000)	—	Jan. 14, 2014	60,000	Acquired

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