Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 5 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

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
May 29, 2008 ENS F 81 $31.00 $2,511 5,147 Direct -1.55% Disposed 522.6% (price as of 2026-10-05)
May 21, 2008 ENS A 4,140 · · 5,228 Direct +380.51% Acquired (price as of 2026-10-05)
May 29, 2007 ENS A 2,198 · · 2,198 Direct · Acquired (price as of 2026-10-05)
May 29, 2007 ENS A 1,088 · · 1,088 Direct · Acquired (price as of 2026-10-05)
March 3, 2006 ENS M 20,000 $13.77 $275,400 17,243 Direct -53.70% Disposed 1301.7% (price as of 2026-10-05)

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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 29, 2007 ENS Employee Stock Option (right to buy) Common Stock (2,198) $18.25 May 29, 2017 2,198 Acquired
March 3, 2006 ENS Stock Options Common Stock (20,000) $10.82 March 22, 2012 20,000 Disposed

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

Initial ownership (Form 3) 3 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
July 26, 2004 ENS Common Stock Option→ Common Stock (20,483) 20,483 Direct
July 26, 2004 ENS Common Stock Option→ Common Stock (9,311) 9,311 Direct
July 26, 2004 ENS Common Stock Option→ Common Stock (7,449) 7,449 Direct