Michael C Hoffman
Insider
First SEC filing: July 27, 2004 · Latest: July 27, 2004
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 28, 2008 | ENS | S | 2,782,040 | $27.70 | $77,062,508 | 5,661,534 Indirect | -32.95% | Disposed | 608.7% (price as of 2026-10-02) |
| Feb. 29, 2008 | ENS | S | 3,769,701 | $22.40 | $84,441,302 | 8,438,667 Indirect | -30.88% | Disposed | 776.3% (price as of 2026-10-02) |
| Dec. 3, 2007 | ENS | S | 3,769,701 | $22.92 | $86,401,547 | 12,208,368 Indirect | -23.59% | Disposed | 756.5% (price as of 2026-10-02) |
| Aug. 13, 2007 | ENS | A | 9,916 | $18.96 | $188,007 | 15,978,069 Indirect | +0.06% | Acquired | 935.3% (price as of 2026-10-02) |
| July 5, 2007 | ENS | S | 4,523,640 | $18.05 | $81,651,702 | 15,968,154 Indirect | -22.08% | Disposed | 987.5% (price as of 2026-10-02) |
| Feb. 12, 2007 | ENS | A | 14,356 | $16.37 | $235,008 | 20,491,794 Indirect | +0.07% | Acquired | 1099.1% (price as of 2026-10-02) |
| Dec. 12, 2006 | ENS | S | 4,523,640 | $16.02 | $72,468,713 | 20,477,438 Indirect | -18.09% | Disposed | 1125.3% (price as of 2026-10-02) |
| July 21, 2005 | ENS | A | 10,000 | · | · | 10,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| July 21, 2005 | ENS | A | 12,500 | · | · | 12,500 Indirect | · | Acquired | (price as of 2026-10-02) |
| July 21, 2005 | ENS | A | 12,500 | · | · | 12,500 Indirect | · | Acquired | (price as of 2026-10-02) |
| July 21, 2005 | ENS | A | 2,500 | · | · | 5,000 Direct | +100.00% | Acquired | (price as of 2026-10-02) |
| Jan. 18, 2005 | ENS | A | 7,500 | · | · | 7,500 Indirect | · | Acquired | (price as of 2026-10-02) |
| Jan. 18, 2005 | ENS | A | 10,000 | · | · | 10,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| Jan. 18, 2005 | ENS | A | 10,000 | · | · | 10,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| Jan. 18, 2005 | ENS | A | 2,500 | · | · | 2,500 Direct | · | Acquired | (price as of 2026-10-02) |
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 21, 2005 | ENS | Option (right to buy) | Common Stock | $14.53 | July 21, 2015 | 10,000 | Acquired |
| July 21, 2005 | ENS | Option (right to buy) | Common Stock | $14.53 | July 21, 2015 | 12,500 | Acquired |
| July 21, 2005 | ENS | Option (right to buy) | Common Stock | $14.53 | July 21, 2015 | 12,500 | Acquired |
| July 21, 2005 | ENS | Option (right to buy) | Common Stock | $14.53 | July 21, 2015 | 2,500 | Acquired |
| Jan. 18, 2005 | ENS | Option (right to buy) | Common Stock | $14.37 | Jan. 18, 2015 | 7,500 | Acquired |
| Jan. 18, 2005 | ENS | Option (right to buy) | Common Stock | $14.37 | Jan. 18, 2015 | 10,000 | Acquired |
| Jan. 18, 2005 | ENS | Option (right to buy) | Common Stock | $14.37 | Jan. 18, 2015 | 10,000 | Acquired |
| Jan. 18, 2005 | ENS | Option (right to buy) | Common Stock | $14.37 | Jan. 18, 2015 | 2,500 | 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 |
|---|---|---|---|---|
| July 27, 2004 | ENS | Common Stock, par value $0.01 per share | 25,630,697 | Indirect |