WST Insider Trading
WEST PHARMACEUTICAL SERVICES INC | Surgical & Medical Instruments & Apparatus
Comprehensive Trading Performance Summary
The investment history of corporate insiders at WEST PHARMACEUTICAL SERVICES INC provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Surgical & Medical Instruments & Apparatus sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2011-05-05 19:12 | 2011-05-04 | Johnson Paula A | Director | OPT+S | $46.89 | 2,500 | $117,219 | 11,558 | 0.0% |
| 2011-05-04 21:59 | 2011-05-04 | GAILEY JOHN R | Officer - VP, Gen. Counsel & Sec. | OPT+S | $46.92 | 14,600 | $685,035 | 23,102 | 0.0% |
| 2011-05-04 21:33 | 2011-05-04 | ANDERSON MICHAEL A | Officer - Vice President & Treasurer | SELL | $47.02 | 7,000 | $329,150 | 49,840 | -12.3% |
| 2011-05-04 19:27 | 2011-05-04 | McMillan Donald A | Officer - President Pharma Systems NA | OPT+S | $46.86 | 3,000 | $140,586 | 13,858 | 0.0% |
| 2010-11-10 22:36 | 2010-11-08 | JOHNSON L ROBERT | Director | SELL | $39.18 | 1,000 | $39,180 | 21,917 | -4.4% |
| 2010-11-09 18:03 | 2010-11-05 | JOHNSON L ROBERT | Director | SELL | $39.16 | 2,000 | $78,311 | 22,917 | -8.0% |
| 2010-11-08 16:24 | 2010-11-04 | JOHNSON L ROBERT | Director | SELL | $39.13 | 1,000 | $39,130 | 24,917 | -3.9% |
| 2010-08-16 22:43 | 2010-08-13 | Johnson Paula A | Director | OPT+S | $34.37 | 3,900 | $134,043 | 9,124 | 0.0% |
| 2010-08-12 18:16 | 2010-08-11 | NEAFSEY JOHN P | Director | BUY | $34.24 | 4,000 | $136,970 | 40,161 | +11.1% |
| 2010-08-09 17:55 | 2010-08-05 | ANDERSON MICHAEL A | Officer - Vice President & Treasurer | SELL | $34.84 | 3,400 | $118,457 | 55,954 | -5.7% |
| 2010-02-24 23:40 | 2010-02-22 | ELLERS STEVEN A | Officer - COO & President | OPT+S | $38.05 | 10,000 | $380,461 | 126,439 | 0.0% |
| 2009-11-19 23:19 | 2009-11-18 | Van Dijk Ronald | Officer - President Asia Pacific | OPT+S | $39.30 | 3,000 | $117,900 | 7,472 | 0.0% |
| 2009-11-19 22:15 | 2009-11-18 | Van Dijk Ronald | Officer - President Asia Pacific | OPT+S | $39.30 | 2,700 | $106,110 | 7,472 | 0.0% |
| 2009-09-01 19:43 | 2009-08-31 | ELLERS STEVEN A | Officer - COO & President | OPT+S | $39.89 | 10,000 | $398,860 | 115,210 | 0.0% |
| 2009-08-27 20:28 | 2009-08-26 | McMillan Donald A | Officer - President Pharma Systems NA | OPT+S | $40.37 | 4,000 | $161,465 | 10,944 | 0.0% |
| 2009-08-26 19:24 | 2009-08-26 | HARGESHEIMER ROBERT S | Officer - President-The Tech Group | SELL | $40.54 | 5,000 | $202,693 | 12,780 | -28.1% |
| 2009-08-26 18:45 | 2009-08-25 | ABBOTT JOSEPH E | Officer - Corporate Controller | OPT+S | $40.80 | 6,000 | $244,794 | 16,932 | 0.0% |
| 2009-08-25 17:38 | 2009-08-21 | ELLERS STEVEN A | Officer - COO & President | OPT+S | $40.65 | 10,000 | $406,493 | 115,210 | 0.0% |
| 2009-08-21 15:38 | 2009-08-20 | MOREL DONALD E JR | Officer - Chair of the Board & CEO | SELL | $40.24 | 5,000 | $201,185 | 236,374 | -2.1% |
| 2009-08-19 19:15 | 2009-08-18 | GAILEY JOHN R | Officer - VP, Gen. Counsel & Sec. | OPT+S | $39.21 | 28,800 | $1,129,133 | 20,362 | 0.0% |
| 2009-08-18 23:00 | 2009-08-17 | ANDERSON MICHAEL A | Officer - Vice President & Treasurer | SELL | $38.66 | 4,500 | $173,970 | 36,095 | -11.1% |
| 2009-08-14 17:03 | 2009-08-12 | ELLERS STEVEN A | Officer - COO & President | OPT+S | $39.97 | 10,000 | $399,726 | 115,210 | 0.0% |
| 2009-03-03 16:37 | 2009-02-27 | ANDERSON MICHAEL A | Officer - Vice President & Treasurer | OPT+S | $30.00 | 10,000 | $299,987 | 29,836 | 0.0% |
| 2009-02-26 20:48 | 2009-02-25 | WORDEN GEOFFREY F | Director | SELL | $31.50 | 932 | $29,358 | 11,786 | -7.3% |
| 2009-02-25 17:06 | 2009-02-24 | WORDEN GEOFFREY F | Director | OPT+S | $31.41 | 6,000 | $188,483 | 12,717 | 0.0% |
| 2009-02-24 19:19 | 2009-02-23 | WELTERS ANTHONY | Director | OPT+S | $30.90 | 5,250 | $162,225 | 7,189 | 0.0% |
| 2008-09-03 16:20 | 2008-08-29 | FEDERICI WILLIAM J | Officer - VP & CFO | SELL | $48.83 | 10,000 | $488,330 | 56,688 | -15.0% |
| 2008-08-29 18:22 | 2008-08-28 | HARGESHEIMER ROBERT S | Officer - President-The Tech Group | OPT+S | $50.00 | 8,500 | $425,035 | 15,461 | 0.0% |
| 2008-08-29 18:09 | 2008-08-26 | GAILEY JOHN R | Officer - VP, Gen. Counsel & Sec. | SELL | $49.25 | 3,000 | $147,750 | 20,409 | -12.8% |
| 2008-08-28 22:35 | 2008-08-27 | ABBOTT JOSEPH E | Officer - Corporate Controller | OPT+S | $49.03 | 6,000 | $294,177 | 15,635 | 0.0% |
| 2008-08-28 17:56 | 2008-08-27 | MOREL DONALD E JR | Officer - Chair of the Board & CEO | SELL | $49.02 | 15,000 | $735,341 | 224,902 | -6.3% |
| 2008-08-28 17:31 | 2008-08-27 | ELLERS STEVEN A | Officer - COO & President | SELL | $49.06 | 10,000 | $490,636 | 93,265 | -9.7% |
| 2008-08-27 18:24 | 2008-08-21 | GAILEY JOHN R | Officer - VP, Gen. Counsel & Sec. | SELL | $48.47 | 8,000 | $387,750 | 20,409 | -28.2% |
| 2008-08-25 23:19 | 2008-08-22 | ELLERS STEVEN A | Officer - COO & President | SELL | $49.19 | 10,000 | $491,940 | 103,265 | -8.8% |
| 2008-08-25 22:16 | 2008-08-22 | GAILEY JOHN R | Officer - VP, Gen. Counsel & Sec. | SELL | $49.09 | 2,000 | $98,180 | 28,409 | -6.6% |
| 2008-08-18 21:53 | 2008-08-15 | JOHNSON L ROBERT | Director | SELL | $50.91 | 4,000 | $203,621 | 20,985 | -16.0% |
| 2008-08-18 21:39 | 2008-08-15 | ANDERSON MICHAEL A | Officer - Vice President & Treasurer | OPT+S | $50.82 | 3,000 | $152,451 | 26,923 | 0.0% |
| 2008-08-12 22:57 | 2008-08-11 | LUZZI RICHARD D | Officer - VP, Human Resources | SELL | $49.21 | 4,200 | $206,692 | 18,146 | -18.8% |
| 2008-08-12 17:35 | 2008-08-11 | ELLERS STEVEN A | Officer - COO & President | SELL | $49.14 | 10,000 | $491,413 | 113,265 | -8.1% |
| 2008-08-11 23:05 | 2008-08-08 | HARGESHEIMER ROBERT S | Officer - President-The Tech Group | OPT+S | $48.89 | 8,500 | $415,583 | 15,461 | 0.0% |
| 2008-05-23 15:55 | 2008-05-22 | ELLERS STEVEN A | Officer - COO & President | SELL | $47.25 | 10,000 | $472,485 | 122,889 | -7.5% |
| 2008-05-22 21:09 | 2008-05-22 | JOHNSON L ROBERT | Director | SELL | $47.06 | 2,500 | $117,659 | 19,532 | -11.3% |
| 2008-05-22 17:34 | 2008-05-21 | MOREL DONALD E JR | Officer - Chair of the Board & CEO | SELL | $46.47 | 10,000 | $464,727 | 248,054 | -3.9% |
| 2008-05-21 20:43 | 2008-05-20 | MOREL DONALD E JR | Officer - Chair of the Board & CEO | SELL | $46.50 | 10,000 | $465,013 | 258,054 | -3.7% |
| 2008-05-19 23:42 | 2008-05-15 | KEATING ROBERT J | Officer - Pres. Europe & Asia Pacific | SELL | $45.80 | 10,000 | $458,000 | 25,477 | -28.2% |
| 2008-05-08 21:54 | 2008-05-08 | ANDERSON MICHAEL A | Officer - Vice President & Treasurer | SELL | $45.44 | 2,500 | $113,608 | 26,880 | -8.5% |
| 2008-05-05 17:23 | 2008-02-28 | ELLERS STEVEN A | Officer - COO & President | SELL | $43.60 | 10,000 | $436,010 | 114,914 | -8.0% |
| 2008-02-29 23:30 | 2008-02-29 | ANDERSON MICHAEL A | Officer - Vice President & Treasurer | SELL | $41.85 | 2,500 | $104,625 | 29,319 | -7.9% |
| 2008-02-29 22:28 | 2008-02-28 | ELLERS STEVEN A | Officer - COO & President | SELL | $11.30 | 10,000 | $112,950 | 124,914 | -7.4% |
| 2008-02-28 21:08 | 2008-02-26 | McMillan Donald A | Officer - President Pharma Systems NA | OPT+S | $41.58 | 6,000 | $249,500 | 8,793 | 0.0% |
How to Interpret $WST Trades
Not every insider transaction in WEST PHARMACEUTICAL SERVICES INC is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $WST shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for WST
Insider activity data for WEST PHARMACEUTICAL SERVICES INC is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $WST, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.