Steven A Ellers

CIK 1205321 · View on SEC EDGAR ↗

Insider

First SEC filing: Sept. 10, 2007 · Latest: Sept. 10, 2007

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.
Compensation Executive pay disclosed in company proxy statements.

Insider at

WST selling Feb. 22, 2010

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 86 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

86 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 22, 2011	WST	A	4,585	$40.85	$187,297	156,544 Direct	+3.02%	Acquired	1627.0% (price as of 2026-08-21)
Feb. 4, 2011	WST	F	1,387	$40.88	$56,701	151,959 Direct	-0.90%	Disposed	1625.7% (price as of 2026-08-21)
March 22, 2010	WST	A	56,747	—	—	56,747 Direct	—	Acquired	(price as of 2026-08-21)
March 1, 2010	WST	M	50,000	$13.02	$651,000	0 Direct	-100.00%	Disposed	5318.3% (price as of 2026-08-21)
March 1, 2010	WST	F	29,931	$40.14	$1,201,430	146,508 Direct	-16.96%	Disposed	1657.5% (price as of 2026-08-21)
March 1, 2010	WST	M	50,000	$13.02	$651,000	176,439 Direct	+39.54%	Acquired	5318.3% (price as of 2026-08-21)
Feb. 22, 2010	WST	M	10,000	—	—	50,000 Direct	-16.67%	Disposed	(price as of 2026-08-21)
Feb. 22, 2010	WST	S	10,000	$38.05	$380,500	126,439 Direct	-7.33%	Disposed	1754.0% (price as of 2026-08-21)
Feb. 22, 2010	WST	M	10,000	$13.02	$130,200	136,439 Direct	+7.91%	Acquired	5318.3% (price as of 2026-08-21)
Feb. 19, 2010	WST	A	4,124	$38.22	$157,619	126,439 Direct	+3.37%	Acquired	1745.8% (price as of 2026-08-21)
Jan. 22, 2010	WST	F	2,285	$38.17	$87,218	122,315 Direct	-1.83%	Disposed	1748.2% (price as of 2026-08-21)
Aug. 31, 2009	WST	M	10,000	$13.02	$130,200	60,000 Direct	-14.29%	Disposed	5318.3% (price as of 2026-08-21)
Aug. 31, 2009	WST	S	10,000	$39.89	$398,900	115,210 Direct	-7.99%	Disposed	1668.5% (price as of 2026-08-21)
Aug. 31, 2009	WST	M	10,000	$13.02	$130,200	125,210 Direct	+8.68%	Acquired	5318.3% (price as of 2026-08-21)
Aug. 21, 2009	WST	M	10,000	$13.02	$130,200	70,000 Direct	-12.50%	Disposed	5318.3% (price as of 2026-08-21)
Aug. 21, 2009	WST	S	10,000	$40.65	$406,500	115,210 Direct	-7.99%	Disposed	1635.4% (price as of 2026-08-21)
Aug. 21, 2009	WST	M	10,000	$13.02	$130,200	125,210 Direct	+8.68%	Acquired	5318.3% (price as of 2026-08-21)
Aug. 12, 2009	WST	M	10,000	$13.02	$130,200	80,000 Direct	-11.11%	Disposed	5318.3% (price as of 2026-08-21)
Aug. 12, 2009	WST	S	10,000	$39.97	$399,700	115,210 Direct	-7.99%	Disposed	1665.0% (price as of 2026-08-21)
Aug. 12, 2009	WST	M	10,000	$13.02	$130,200	125,210 Direct	+8.68%	Acquired	5318.3% (price as of 2026-08-21)
Feb. 24, 2009	WST	A	7,486	$32.09	$240,226	110,331 Direct	+7.28%	Acquired	2098.4% (price as of 2026-08-21)
Feb. 24, 2009	WST	A	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 24, 2009	WST	A	4,039	$32.09	$129,612	114,397 Direct	+3.66%	Acquired	2098.4% (price as of 2026-08-21)
Feb. 24, 2009	WST	A	7,513	$32.09	$241,092	110,358 Direct	+7.31%	Acquired	2098.4% (price as of 2026-08-21)
Dec. 29, 2008	WST	A	22	$35.90	$790	32,830 Indirect	+0.07%	Acquired	1865.1% (price as of 2026-08-21)
Dec. 12, 2008	WST	A	21	$36.00	$756	32,811 Indirect	+0.06%	Acquired	1859.6% (price as of 2026-08-21)
Nov. 28, 2008	WST	A	22	$35.50	$781	32,786 Indirect	+0.07%	Acquired	1887.2% (price as of 2026-08-21)
Nov. 21, 2008	WST	D	291	$31.66	$9,213	32,793 Indirect	-0.88%	Disposed	2128.2% (price as of 2026-08-21)
Nov. 14, 2008	WST	A	22	$35.16	$774	33,065 Indirect	+0.07%	Acquired	1906.4% (price as of 2026-08-21)
Oct. 31, 2008	WST	A	19	$39.92	$758	33,014 Indirect	+0.06%	Acquired	1667.2% (price as of 2026-08-21)
Oct. 17, 2008	WST	A	19	$40.39	$767	32,865 Indirect	+0.06%	Acquired	1646.6% (price as of 2026-08-21)
Oct. 6, 2008	WST	A	18	$44.09	$794	32,832 Indirect	+0.05%	Acquired	1500.0% (price as of 2026-08-21)
Sept. 26, 2008	WST	M	20,000	$13.02	$260,400	90,000 Direct	-18.18%	Disposed	5318.3% (price as of 2026-08-21)
Sept. 26, 2008	WST	F	11,181	$50.48	$564,417	102,084 Direct	-9.87%	Disposed	1297.5% (price as of 2026-08-21)
Sept. 26, 2008	WST	M	20,000	$13.02	$260,400	113,265 Direct	+21.44%	Acquired	5318.3% (price as of 2026-08-21)
Sept. 19, 2008	WST	A	15	$51.66	$775	32,789 Indirect	+0.05%	Acquired	1265.6% (price as of 2026-08-21)
Sept. 5, 2008	WST	A	16	$48.52	$776	32,781 Indirect	+0.05%	Acquired	1354.0% (price as of 2026-08-21)
Aug. 27, 2008	WST	S	10,000	$49.06	$490,600	93,265 Direct	-9.68%	Disposed	1338.0% (price as of 2026-08-21)
Aug. 22, 2008	WST	A	16	$49.10	$786	32,762 Indirect	+0.05%	Acquired	1336.8% (price as of 2026-08-21)
Aug. 22, 2008	WST	S	10,000	$49.19	$491,900	103,265 Direct	-8.83%	Disposed	1334.2% (price as of 2026-08-21)
Aug. 11, 2008	WST	S	8,372	$49.11	$411,149	113,265 Direct	-6.88%	Disposed	1336.5% (price as of 2026-08-21)
Aug. 11, 2008	WST	S	1,621	$49.30	$79,915	121,637 Direct	-1.32%	Disposed	1331.0% (price as of 2026-08-21)
Aug. 11, 2008	WST	S	7	$49.32	$345	123,258 Direct	-0.01%	Disposed	1330.4% (price as of 2026-08-21)
Aug. 8, 2008	WST	A	16	$49.50	$792	32,748 Indirect	+0.05%	Acquired	1325.2% (price as of 2026-08-21)
July 25, 2008	WST	A	17	$45.72	$777	32,750 Indirect	+0.05%	Acquired	1443.0% (price as of 2026-08-21)
July 21, 2008	WST	D	206	$43.65	$8,992	32,740 Indirect	-0.63%	Disposed	1516.2% (price as of 2026-08-21)
July 11, 2008	WST	A	18	$43.59	$785	32,844 Indirect	+0.05%	Acquired	1518.4% (price as of 2026-08-21)
June 27, 2008	WST	A	18	$43.86	$789	32,825 Indirect	+0.05%	Acquired	1508.4% (price as of 2026-08-21)
June 13, 2008	WST	A	16	$47.95	$767	32,788 Indirect	+0.05%	Acquired	1371.2% (price as of 2026-08-21)
May 30, 2008	WST	A	16	$47.43	$759	32,776 Indirect	+0.05%	Acquired	1387.4% (price as of 2026-08-21)
May 22, 2008	WST	S	8,908	$47.24	$420,814	122,889 Direct	-6.76%	Disposed	1393.4% (price as of 2026-08-21)
May 22, 2008	WST	S	1,092	$47.29	$51,641	131,797 Direct	-0.82%	Disposed	1391.8% (price as of 2026-08-21)
May 16, 2008	WST	A	17	$46.34	$788	32,759 Indirect	+0.05%	Acquired	1422.4% (price as of 2026-08-21)
May 2, 2008	WST	A	16	$46.90	$750	32,739 Indirect	+0.05%	Acquired	1404.2% (price as of 2026-08-21)
April 18, 2008	WST	A	15	$46.94	$704	32,626 Indirect	+0.05%	Acquired	1402.9% (price as of 2026-08-21)
April 4, 2008	WST	A	16	$44.76	$716	32,617 Indirect	+0.05%	Acquired	1476.1% (price as of 2026-08-21)
March 31, 2008	WST	M	40,000	$11.30	$452,000	0 Direct	-100.00%	Disposed	6143.0% (price as of 2026-08-21)
March 31, 2008	WST	F	22,302	$44.23	$986,417	142,612 Direct	-13.52%	Disposed	1495.0% (price as of 2026-08-21)
March 31, 2008	WST	M	40,000	$11.30	$452,000	164,914 Direct	+32.02%	Acquired	6143.0% (price as of 2026-08-21)
March 20, 2008	WST	A	17	$43.70	$743	32,608 Indirect	+0.05%	Acquired	1514.3% (price as of 2026-08-21)
March 7, 2008	WST	A	18	$39.70	$715	32,598 Indirect	+0.06%	Acquired	1677.0% (price as of 2026-08-21)
Feb. 28, 2008	WST	A	10,000	$11.30	$113,000	40,000 Direct	-20.00%	Disposed	6143.0% (price as of 2026-08-21)
Feb. 28, 2008	WST	S	10,000	$43.60	$436,000	114,914 Direct	-8.01%	Disposed	1518.0% (price as of 2026-08-21)
Feb. 28, 2008	WST	A	10,000	$11.30	$113,000	124,914 Direct	+8.70%	Acquired	6143.0% (price as of 2026-08-21)
Feb. 28, 2008	WST	S	10,000	$11.30	$113,000	40,000 Direct	-20.00%	Disposed	6143.0% (price as of 2026-08-21)
Feb. 28, 2008	WST	S	10,000	$11.30	$113,000	124,914 Direct	+8.70%	Acquired	6143.0% (price as of 2026-08-21)
Feb. 26, 2008	WST	A	41,247	—	—	41,247 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 26, 2008	WST	A	4,324	$41.70	$180,311	32,578 Indirect	+15.30%	Acquired	1591.8% (price as of 2026-08-21)
Feb. 26, 2008	WST	A	1,448	$41.70	$60,382	114,914 Direct	+1.28%	Acquired	1591.8% (price as of 2026-08-21)
Feb. 26, 2008	WST	A	14,243	$41.70	$593,933	113,466 Direct	+14.35%	Acquired	1591.8% (price as of 2026-08-21)
Feb. 22, 2008	WST	A	18	$40.66	$732	28,254 Indirect	+0.06%	Acquired	1635.0% (price as of 2026-08-21)
Feb. 8, 2008	WST	A	19	$37.97	$721	28,248 Indirect	+0.07%	Acquired	1757.9% (price as of 2026-08-21)
Jan. 25, 2008	WST	A	19	$37.93	$721	28,225 Indirect	+0.07%	Acquired	1759.9% (price as of 2026-08-21)
Jan. 11, 2008	WST	A	18	$41.10	$740	28,096 Indirect	+0.06%	Acquired	1616.4% (price as of 2026-08-21)
Dec. 28, 2007	WST	A	18	$40.35	$726	28,080 Indirect	+0.06%	Acquired	1648.4% (price as of 2026-08-21)
Dec. 14, 2007	WST	A	19	$37.88	$720	28,070 Indirect	+0.07%	Acquired	1762.4% (price as of 2026-08-21)
Nov. 30, 2007	WST	A	19	$37.57	$714	28,052 Indirect	+0.07%	Acquired	1777.7% (price as of 2026-08-21)
Nov. 16, 2007	WST	A	18	$39.29	$707	28,024 Indirect	+0.06%	Acquired	1695.5% (price as of 2026-08-21)
Nov. 2, 2007	WST	A	19	$38.75	$736	28,009 Indirect	+0.07%	Acquired	1720.5% (price as of 2026-08-21)
Oct. 19, 2007	WST	A	18	$40.01	$720	27,884 Indirect	+0.06%	Acquired	1663.2% (price as of 2026-08-21)
Oct. 5, 2007	WST	A	18	$40.21	$724	27,862 Indirect	+0.06%	Acquired	1654.4% (price as of 2026-08-21)
Sept. 21, 2007	WST	A	18	$41.80	$752	27,841 Indirect	+0.06%	Acquired	1587.7% (price as of 2026-08-21)
Sept. 7, 2007	WST	A	18	$40.10	$722	27,825 Indirect	+0.06%	Acquired	1659.3% (price as of 2026-08-21)
Aug. 24, 2007	WST	A	18	$40.72	$733	27,805 Indirect	+0.06%	Acquired	1632.5% (price as of 2026-08-21)
Aug. 10, 2007	WST	A	17	$41.92	$713	27,783 Indirect	+0.06%	Acquired	1582.9% (price as of 2026-08-21)
July 27, 2007	WST	A	15	$47.23	$708	27,747 Indirect	+0.05%	Acquired	1393.7% (price as of 2026-08-21)
July 13, 2007	WST	A	14	$51.83	$726	27,644 Indirect	+0.05%	Acquired	1261.1% (price as of 2026-08-21)
June 29, 2007	WST	A	15	$47.15	$707	27,644 Indirect	+0.05%	Acquired	1396.2% (price as of 2026-08-21)
June 15, 2007	WST	A	15	$48.33	$725	27,619 Indirect	+0.05%	Acquired	1359.7% (price as of 2026-08-21)
June 1, 2007	WST	A	14	$51.35	$719	27,592 Indirect	+0.05%	Acquired	1273.8% (price as of 2026-08-21)
May 18, 2007	WST	A	15	$48.65	$730	27,584 Indirect	+0.05%	Acquired	1350.1% (price as of 2026-08-21)
May 4, 2007	WST	A	14	$51.78	$725	27,565 Indirect	+0.05%	Acquired	1262.4% (price as of 2026-08-21)
April 20, 2007	WST	A	13	$47.12	$613	27,564 Indirect	+0.05%	Acquired	1397.2% (price as of 2026-08-21)
April 9, 2007	WST	A	13	$46.78	$608	27,479 Indirect	+0.05%	Acquired	1408.0% (price as of 2026-08-21)
March 23, 2007	WST	A	13	$45.75	$595	27,466 Indirect	+0.05%	Acquired	1442.0% (price as of 2026-08-21)
March 9, 2007	WST	A	14	$42.29	$592	27,463 Indirect	+0.05%	Acquired	1568.1% (price as of 2026-08-21)
Feb. 28, 2007	WST	F	161	$45.35	$7,301	97,981 Direct	-0.16%	Disposed	1455.6% (price as of 2026-08-21)
Feb. 27, 2007	WST	A	39,508	—	—	39,508 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 27, 2007	WST	A	4,647	$44.77	$208,046	27,436 Indirect	+20.39%	Acquired	1475.7% (price as of 2026-08-21)
Feb. 27, 2007	WST	A	16,048	$44.97	$721,679	98,141 Direct	+19.55%	Acquired	1468.7% (price as of 2026-08-21)

Showing latest 100 of 283 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
March 22, 2010	WST	Stock Option (Right to Buy)	Common Stock (56,747)	$42.68	March 22, 2020	56,747	Acquired
March 1, 2010	WST	Stock Option (Right to Buy)	Common Stock (50,000)	$13.02	March 25, 2010	50,000	Disposed
Feb. 22, 2010	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$13.02	March 25, 2010	10,000	Disposed
Aug. 31, 2009	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$13.02	March 25, 2005	10,000	Disposed
Aug. 21, 2009	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$13.02	March 25, 2005	10,000	Disposed
Aug. 12, 2009	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$13.02	March 25, 2005	10,000	Disposed
Feb. 24, 2009	WST	Stock Option (Right to Buy)	Common Stock (40,000)	$32.09	Feb. 24, 2019	40,000	Acquired
Sept. 26, 2008	WST	Stock Option (Right to Buy)	Common Stock (20,000)	$13.02	March 25, 2005	20,000	Disposed
March 31, 2008	WST	Stock Option (Right to Buy)	Common Stock (40,000)	$11.30	April 28, 2008	40,000	Disposed
Feb. 28, 2008	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$11.30	April 28, 2008	10,000	Disposed
Feb. 28, 2008	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$11.30	April 28, 2008	10,000	Disposed
Feb. 26, 2008	WST	Stock Option (Right to Buy)	Common Stock (41,247)	$41.70	Feb. 26, 2018	41,247	Acquired
Feb. 27, 2007	WST	Stock Option (Right to Buy)	Common Stock (39,508)	$44.97	Feb. 27, 2018	39,508	Acquired
Nov. 22, 2006	WST	Stock Option (Right to Buy)	Common Stock (5,000)	$14.70	Aug. 5, 2007	5,000	Disposed
Nov. 13, 2006	WST	Stock Option (Right to buy)	Common Stock (10,000)	$13.02	March 25, 2005	10,000	Disposed
Nov. 7, 2006	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$14.70	Aug. 5, 2007	10,000	Disposed
Nov. 6, 2006	WST	Stock Option (Right to Buy)	Common Stock (30,000)	$11.30	April 28, 2008	30,000	Disposed
Aug. 29, 2006	WST	Stock Option (Right to Buy)	Common Stock (5,000)	$14.70	Aug. 5, 2007	5,000	Disposed
Aug. 21, 2006	WST	Stock Option (Right to Buy)	Common Stock (5,000)	$14.70	Aug. 5, 2007	5,000	Disposed
Aug. 15, 2006	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$14.70	Aug. 5, 2007	10,000	Disposed
May 8, 2006	WST	Stock Option (Right to Buy) [F2]	Common Stock (5,000)	$14.70	Aug. 5, 2007	5,000	Disposed
Feb. 28, 2006	WST	Stock Option (Right to Buy)	Common Stock (5,000)	$14.70	Aug. 5, 2007	5,000	Disposed
Feb. 24, 2006	WST	Stock Option (Right to Buy)	Common Stock (32,488)	$32.58	Feb. 24, 2016	32,488	Acquired
Feb. 24, 2006	WST	Stock Option (Right to Buy)	Common Stock (32,488)	$32.58	Feb. 24, 2016	32,488	Acquired
Feb. 24, 2006	WST	Stock Option (Right to Buy)	Common Stock (32,488)	$32.58	Feb. 24, 2016	32,488	Acquired
Feb. 24, 2006	WST	Stock Option (Right to Buy)	Common Stock (32,488)	$32.58	Feb. 24, 2016	32,488	Acquired
Feb. 1, 2006	WST	Stock Option (Right to Buy)	Common Stock (30,000)	$14.70	Aug. 5, 2007	30,000	Disposed
Aug. 31, 2005	WST	Stock Option (Right to Buy)	Common Stock (6,080)	$14.70	Aug. 5, 2007	6,080	Disposed
May 9, 2005	WST	Stock Option (Right to Buy)	Common Stock (8,920)	$14.70	Aug. 5, 2007	8,920	Disposed
May 9, 2005	WST	Stock Option (Right to Buy)	Common Stock (1,080)	$13.38	May 1, 2006	1,080	Disposed
March 7, 2005	WST	Stock Option (Right to Buy)	Common Stock (40,000)	$25.53	March 9, 2015	40,000	Acquired
March 7, 2005	WST	Stock Option (Right to Buy)	Common Stock (18,920)	$13.38	May 1, 2006	18,920	Disposed
Feb. 28, 2005	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$13.38	May 1, 2006	10,000	Disposed
Jan. 14, 2005	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$13.38	May 1, 2006	10,000	Disposed
Jan. 3, 2005	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$13.38	May 1, 2006	10,000	Disposed
Nov. 5, 2004	WST	Stock Option (Right to Buy)	Common Stock (10,000)	$13.38	May 1, 2006	10,000	Disposed
July 6, 2004	WST	Stock Option (Right to Buy)	Common Stock (5,000)	$26.75	May 1, 2006	5,000	Disposed
May 5, 2004	WST	Stock Option (Right to Buy)	Common Stock (26,700)	$38.73	May 5, 2015	26,700	Acquired
May 5, 2004	WST	Stock Option (Right to Buy)	Common Stock (26,700)	$38.73	May 5, 2015	26,700	Acquired

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

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

WST

COO

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2010	—	—	—	—	—	—	—	—
2009	$493,246	—	$427,054	$278,000	$346,460	$320,975	$46,874	$1,912,609
2008	—	—	—	—	—	—	—	—

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.