William E Roller
CIK 1433904 · View on SEC EDGAR ↗
First SEC filing: May 7, 2008 · Latest: May 7, 2008
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.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 10, 2012 | ENOV | S | 4,380 | $32.07 | $140,467 | 57,922 Direct | -7.03% | Disposed | -54.5% (price as of 2026-08-18) |
| Aug. 9, 2012 | ENOV | S | 12,495 | $32.40 | $404,838 | 62,302 Direct | -16.71% | Disposed | -55.0% (price as of 2026-08-18) |
| May 11, 2010 | ENOV | S | 5,000 | $12.93 | $64,650 | 54,472 Direct | -8.41% | Disposed | 12.8% (price as of 2026-08-18) |
| March 11, 2010 | ENOV | S | 5,000 | $11.20 | $56,000 | 59,472 Direct | -7.76% | Disposed | 30.2% (price as of 2026-08-18) |
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. 18, 2013 | ENOV | Employee Stock Option (right to buy) | Common Stock, par value $.001 (4,438) | $42.25 | Feb. 18, 2020 | 4,438 | Acquired |
| Feb. 23, 2012 | ENOV | Employee Stock Option (right to buy) | Common Stock, par value $.001 (9,656) | $35.60 | Feb. 23, 2019 | 9,656 | Acquired |
| Feb. 24, 2011 | ENOV | Employee Stock Option (right to buy) | Common Stock, par value $.001 (15,790) | $21.77 | Feb. 24, 2018 | 15,790 | Acquired |
| April 22, 2010 | ENOV | Employee Stock Option (right to buy) | Common Stock, par value $.001 (16,180) | $13.52 | April 22, 2017 | 16,180 | Acquired |
| March 29, 2010 | ENOV | Employee Stock Option (right to buy) | Common Stock, par value $.001 (21,097) | $11.85 | March 29, 2017 | 21,097 | Acquired |
| March 13, 2009 | ENOV | Employee Stock Option (right to buy) | Common Stock, par value $.001 (33,603) | $7.44 | March 13, 2016 | 33,603 | Acquired |
| May 13, 2008 | ENOV | Employee Stock Option (right to buy) | Common Stock, par value $.001 (13,889) | $18.00 | May 13, 2015 | 13,889 | 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 |
|---|---|---|---|---|
| May 7, 2008 | ENOV | No securities beneficially owned | 0 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2011 | $279,347 | — | $137,499 | $154,900 | $203,351 | — | $33,537 | $808,634 |
| 2010 | $267,550 | — | $187,503 | $212,685 | $240,827 | — | $19,564 | $928,129 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.