David M Shaffer
Insider
First SEC filing: May 24, 2013 · Latest: May 24, 2013
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 28, 2025 | ENS | A | 17 | · | · | 77,103 Direct | +0.02% | Acquired | (price as of 2026-10-02) |
| March 28, 2025 | ENS | A | 49 | · | · | 77,152 Direct | +0.06% | Acquired | (price as of 2026-10-02) |
| March 28, 2025 | ENS | A | 55 | · | · | 77,207 Direct | +0.07% | Acquired | (price as of 2026-10-02) |
| March 28, 2025 | ENS | A | 78 | · | · | 77,285 Direct | +0.10% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2025 | ENS | S | 1,561 | $100.42 | $156,756 | 4,128 Indirect | -27.44% | Disposed | 95.5% (price as of 2026-10-02) |
| Feb. 25, 2025 | ENS | S | 3,991 | $101.37 | $404,568 | 137 Indirect | -96.68% | Disposed | 93.6% (price as of 2026-10-02) |
| Feb. 25, 2025 | ENS | S | 137 | $102.03 | $13,978 | 0 Indirect | -100.00% | Disposed | 92.4% (price as of 2026-10-02) |
| Feb. 25, 2025 | ENS | S | 1,560 | $100.42 | $156,655 | 4,129 Indirect | -27.42% | Disposed | 95.5% (price as of 2026-10-02) |
| Feb. 25, 2025 | ENS | S | 3,991 | $101.37 | $404,568 | 138 Indirect | -96.66% | Disposed | 93.6% (price as of 2026-10-02) |
| Feb. 25, 2025 | ENS | S | 138 | $102.03 | $14,080 | 0 Indirect | -100.00% | Disposed | 92.4% (price as of 2026-10-02) |
| Feb. 24, 2025 | ENS | S | 7,348 | $100.74 | $740,238 | 17,380 Indirect | -29.72% | Disposed | 94.9% (price as of 2026-10-02) |
| Feb. 24, 2025 | ENS | S | 11,463 | $101.40 | $1,162,348 | 5,917 Indirect | -65.96% | Disposed | 93.6% (price as of 2026-10-02) |
| Feb. 24, 2025 | ENS | S | 228 | $102.07 | $23,272 | 5,689 Indirect | -3.85% | Disposed | 92.3% (price as of 2026-10-02) |
| Feb. 24, 2025 | ENS | S | 7,349 | $100.74 | $740,338 | 17,379 Indirect | -29.72% | Disposed | 94.9% (price as of 2026-10-02) |
| Feb. 24, 2025 | ENS | S | 11,462 | $101.40 | $1,162,247 | 5,917 Indirect | -65.95% | Disposed | 93.6% (price as of 2026-10-02) |
| Feb. 24, 2025 | ENS | S | 228 | $102.07 | $23,272 | 5,689 Indirect | -3.85% | Disposed | 92.3% (price as of 2026-10-02) |
| Feb. 21, 2025 | ENS | S | 4,235 | $101.85 | $431,335 | 38,532 Indirect | -9.90% | Disposed | 92.7% (price as of 2026-10-02) |
| Feb. 21, 2025 | ENS | S | 13,104 | $102.31 | $1,340,670 | 25,428 Indirect | -34.01% | Disposed | 91.9% (price as of 2026-10-02) |
| Feb. 21, 2025 | ENS | S | 700 | $103.56 | $72,492 | 24,728 Indirect | -2.75% | Disposed | 89.6% (price as of 2026-10-02) |
| Feb. 21, 2025 | ENS | S | 4,237 | $101.85 | $431,538 | 38,530 Indirect | -9.91% | Disposed | 92.7% (price as of 2026-10-02) |
| Feb. 21, 2025 | ENS | S | 13,102 | $102.31 | $1,340,466 | 25,428 Indirect | -34.00% | Disposed | 91.9% (price as of 2026-10-02) |
| Feb. 21, 2025 | ENS | S | 700 | $103.56 | $72,492 | 24,728 Indirect | -2.75% | Disposed | 89.6% (price as of 2026-10-02) |
| Feb. 20, 2025 | ENS | S | 1,767 | $100.74 | $178,008 | 51,498 Indirect | -3.32% | Disposed | 94.9% (price as of 2026-10-02) |
| Feb. 20, 2025 | ENS | S | 3,046 | $101.54 | $309,291 | 48,452 Indirect | -5.91% | Disposed | 93.3% (price as of 2026-10-02) |
| Feb. 20, 2025 | ENS | S | 5,286 | $102.64 | $542,555 | 43,166 Indirect | -10.91% | Disposed | 91.3% (price as of 2026-10-02) |
| Feb. 20, 2025 | ENS | S | 399 | $103.01 | $41,101 | 42,767 Indirect | -0.92% | Disposed | 90.6% (price as of 2026-10-02) |
| Feb. 20, 2025 | ENS | S | 1,766 | $100.74 | $177,907 | 51,499 Indirect | -3.32% | Disposed | 94.9% (price as of 2026-10-02) |
| Feb. 20, 2025 | ENS | S | 3,046 | $101.54 | $309,291 | 48,453 Indirect | -5.91% | Disposed | 93.3% (price as of 2026-10-02) |
| Feb. 20, 2025 | ENS | S | 5,286 | $102.64 | $542,555 | 43,167 Indirect | -10.91% | Disposed | 91.3% (price as of 2026-10-02) |
| Feb. 20, 2025 | ENS | S | 400 | $103.01 | $41,204 | 42,767 Indirect | -0.93% | Disposed | 90.6% (price as of 2026-10-02) |
| Feb. 19, 2025 | ENS | S | 3,417 | $100.62 | $343,819 | 61,500 Indirect | -5.26% | Disposed | 95.1% (price as of 2026-10-02) |
| Feb. 19, 2025 | ENS | S | 7,564 | $101.51 | $767,822 | 53,936 Indirect | -12.30% | Disposed | 93.4% (price as of 2026-10-02) |
| Feb. 19, 2025 | ENS | S | 671 | $102.04 | $68,469 | 53,265 Indirect | -1.24% | Disposed | 92.4% (price as of 2026-10-02) |
| Feb. 19, 2025 | ENS | S | 3,417 | $100.62 | $343,819 | 61,500 Indirect | -5.26% | Disposed | 95.1% (price as of 2026-10-02) |
| Feb. 19, 2025 | ENS | S | 7,565 | $101.51 | $767,923 | 53,935 Indirect | -12.30% | Disposed | 93.4% (price as of 2026-10-02) |
| Feb. 19, 2025 | ENS | S | 670 | $102.04 | $68,367 | 53,265 Indirect | -1.24% | Disposed | 92.4% (price as of 2026-10-02) |
| Feb. 12, 2025 | ENS | M | 15,662 | $68.40 | $1,071,281 | 92,748 Direct | +20.32% | Acquired | 187.0% (price as of 2026-10-02) |
| Feb. 12, 2025 | ENS | S | 15,662 | $100.18 | $1,569,019 | 77,086 Direct | -16.89% | Disposed | 95.9% (price as of 2026-10-02) |
| Feb. 12, 2025 | ENS | M | 15,662 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 7, 2025 | ENS | G | 129,834 | · | · | 1 Indirect | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 7, 2025 | ENS | G | 64,917 | · | · | 64,917 Indirect | · | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2025 | ENS | G | 64,917 | · | · | 64,917 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 27, 2024 | ENS | A | 17 | · | · | 76,906 Direct | +0.02% | Acquired | (price as of 2026-10-02) |
| Dec. 27, 2024 | ENS | A | 48 | · | · | 76,954 Direct | +0.06% | Acquired | (price as of 2026-10-02) |
| Dec. 27, 2024 | ENS | A | 55 | · | · | 77,009 Direct | +0.07% | Acquired | (price as of 2026-10-02) |
| Dec. 27, 2024 | ENS | A | 78 | · | · | 77,087 Direct | +0.10% | Acquired | (price as of 2026-10-02) |
| Nov. 26, 2024 | ENS | G | 129,835 | · | · | 76,889 Direct | -62.81% | Disposed | (price as of 2026-10-02) |
| Nov. 26, 2024 | ENS | G | 129,835 | · | · | 129,835 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 25, 2024 | ENS | S 10b5-1 | 20,000 | $100.01 | $2,000,200 | 206,724 Direct | -8.82% | Disposed | 96.3% (price as of 2026-10-02) |
| Sept. 30, 2024 | ENS | A | 16 | · | · | 226,556 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2024 | ENS | A | 45 | · | · | 226,601 Direct | +0.02% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2024 | ENS | A | 51 | · | · | 226,651 Direct | +0.02% | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2024 | ENS | A | 72 | · | · | 226,724 Direct | +0.03% | Acquired | (price as of 2026-10-02) |
| Aug. 29, 2024 | ENS | S | 17,600 | $100.08 | $1,761,408 | 226,540 Direct | -7.21% | Disposed | 96.1% (price as of 2026-10-02) |
| Aug. 26, 2024 | ENS | S | 2,400 | $100.00 | $240,000 | 244,140 Direct | -0.97% | Disposed | 96.3% (price as of 2026-10-02) |
| Aug. 17, 2024 | ENS | F | 3,141 | $95.56 | $300,154 | 246,540 Direct | -1.26% | Disposed | 105.4% (price as of 2026-10-02) |
| Aug. 16, 2024 | ENS | F | 2,842 | $96.46 | $274,139 | 249,681 Direct | -1.13% | Disposed | 103.5% (price as of 2026-10-02) |
| Aug. 12, 2024 | ENS | F | 4,082 | $94.30 | $384,933 | 252,524 Direct | -1.59% | Disposed | 108.2% (price as of 2026-10-02) |
| Aug. 11, 2024 | ENS | F | 3,071 | $94.30 | $289,595 | 256,606 Direct | -1.18% | Disposed | 108.2% (price as of 2026-10-02) |
| Aug. 9, 2024 | ENS | A | 30,223 | · | · | 259,677 Direct | +13.17% | Acquired | (price as of 2026-10-02) |
| Aug. 9, 2024 | ENS | A | 83,090 | · | · | 83,090 Direct | · | Acquired | (price as of 2026-10-02) |
| June 28, 2024 | ENS | A | 16 | · | · | 229,303 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| June 28, 2024 | ENS | A | 28 | · | · | 229,331 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| June 28, 2024 | ENS | A | 61 | · | · | 229,392 Direct | +0.03% | Acquired | (price as of 2026-10-02) |
| June 28, 2024 | ENS | A | 61 | · | · | 229,454 Direct | +0.03% | Acquired | (price as of 2026-10-02) |
| April 8, 2024 | ENS | M | 6,456 | $69.85 | $450,952 | 234,886 Direct | +2.83% | Acquired | 181.0% (price as of 2026-10-02) |
| April 8, 2024 | ENS | F | 5,599 | $91.32 | $511,301 | 229,287 Direct | -2.38% | Disposed | 115.0% (price as of 2026-10-02) |
| April 8, 2024 | ENS | M | 6,456 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 29, 2024 | ENS | A | 18 | · | · | 228,259 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| March 29, 2024 | ENS | A | 32 | · | · | 228,292 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| March 29, 2024 | ENS | A | 69 | · | · | 228,361 Direct | +0.03% | Acquired | (price as of 2026-10-02) |
| March 29, 2024 | ENS | A | 69 | · | · | 228,430 Direct | +0.03% | Acquired | (price as of 2026-10-02) |
| Dec. 29, 2023 | ENS | A | 64 | · | · | 228,242 Direct | +0.03% | Acquired | (price as of 2026-10-02) |
| Dec. 29, 2023 | ENS | A | 64 | · | · | 228,177 Direct | +0.03% | Acquired | (price as of 2026-10-02) |
| Dec. 29, 2023 | ENS | A | 30 | · | · | 228,113 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| Dec. 29, 2023 | ENS | A | 16 | · | · | 228,083 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2023 | ENS | A | 65 | · | · | 228,067 Direct | +0.03% | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2023 | ENS | A | 65 | · | · | 228,002 Direct | +0.03% | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2023 | ENS | A | 30 | · | · | 227,937 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| Sept. 29, 2023 | ENS | A | 17 | · | · | 227,907 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| Aug. 17, 2023 | ENS | F | 3,113 | $99.29 | $309,090 | 227,890 Direct | -1.35% | Disposed | 97.7% (price as of 2026-10-02) |
| Aug. 16, 2023 | ENS | F | 2,815 | $99.25 | $279,389 | 231,003 Direct | -1.20% | Disposed | 97.8% (price as of 2026-10-02) |
| Aug. 12, 2023 | ENS | F | 4,045 | $94.71 | $383,102 | 233,818 Direct | -1.70% | Disposed | 107.3% (price as of 2026-10-02) |
| Aug. 12, 2023 | ENS | F | 4,919 | $94.71 | $465,878 | 237,862 Direct | -2.03% | Disposed | 107.3% (price as of 2026-10-02) |
| Aug. 12, 2023 | ENS | F | 2,056 | $94.71 | $194,724 | 242,781 Direct | -0.84% | Disposed | 107.3% (price as of 2026-10-02) |
| Aug. 11, 2023 | ENS | A | 75,284 | · | · | 75,284 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 11, 2023 | ENS | A | 27,980 | · | · | 244,836 Direct | +12.90% | Acquired | (price as of 2026-10-02) |
| June 30, 2023 | ENS | A | 62 | · | · | 216,856 Direct | +0.03% | Acquired | (price as of 2026-10-02) |
| June 30, 2023 | ENS | A | 32 | · | · | 216,794 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| June 30, 2023 | ENS | A | 24 | · | · | 216,762 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| June 30, 2023 | ENS | A | 20 | · | · | 216,738 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| June 30, 2023 | ENS | A | 8 | · | · | 216,718 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| March 31, 2023 | ENS | A | 82 | · | · | 213,310 Direct | +0.04% | Acquired | (price as of 2026-10-02) |
| March 31, 2023 | ENS | A | 43 | · | · | 213,228 Direct | +0.02% | Acquired | (price as of 2026-10-02) |
| March 31, 2023 | ENS | A | 31 | · | · | 213,186 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| March 31, 2023 | ENS | A | 26 | · | · | 213,154 Direct | +0.01% | Acquired | (price as of 2026-10-02) |
| March 31, 2023 | ENS | A | 10 | · | · | 213,129 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Dec. 30, 2022 | ENS | A | 87 | · | · | 213,118 Direct | +0.04% | Acquired | (price as of 2026-10-02) |
| Dec. 30, 2022 | ENS | A | 46 | · | · | 213,031 Direct | +0.02% | Acquired | (price as of 2026-10-02) |
| Dec. 30, 2022 | ENS | A | 34 | · | · | 212,986 Direct | +0.02% | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 404 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 |
|---|---|---|---|---|---|---|---|
| Feb. 12, 2025 | ENS | Stock Options | Common Stock | $68.40 | May 12, 2025 | 15,662 | Disposed |
| Aug. 9, 2024 | ENS | Stock Options | Common Stock | $103.73 | Aug. 9, 2034 | 83,090 | Acquired |
| April 8, 2024 | ENS | Stock Option | Common Stock | $69.85 | May 12, 2024 | 6,456 | Disposed |
| Aug. 11, 2023 | ENS | Stock Options | Common Stock | $104.18 | Aug. 11, 2033 | 75,284 | Acquired |
| Aug. 12, 2022 | ENS | Stock Options | Common Stock | $77.97 | Aug. 12, 2032 | 108,673 | Acquired |
| Aug. 16, 2021 | ENS | Stock Options | Common Stock | $100.99 | Aug. 16, 2031 | 82,015 | Acquired |
| March 15, 2021 | ENS | Stock Option | Common Stock | $57.75 | Aug. 12, 2029 | 22,846 | Disposed |
| March 15, 2021 | ENS | Stock Option | Common Stock | $57.60 | May 16, 2026 | 53,934 | Disposed |
| Aug. 17, 2020 | ENS | Stock Options | Common Stock | $82.93 | Aug. 17, 2030 | 94,894 | Acquired |
| Aug. 12, 2019 | ENS | Stock Options | Common Stock | $57.75 | Aug. 12, 2029 | 68,538 | Acquired |
| Aug. 13, 2018 | ENS | Stock Options | Common Stock | $75.17 | Aug. 13, 2028 | 47,015 | Acquired |
| May 9, 2017 | ENS | Stock Options | Common Stock | $83.14 | May 9, 2027 | 40,256 | Acquired |
| May 16, 2016 | ENS | Stock Options | Common Stock | $57.60 | May 16, 2026 | 53,934 | Acquired |
| May 12, 2015 | ENS | Stock Options | Common Stock | $68.40 | May 12, 2025 | 15,662 | Acquired |
| May 12, 2014 | ENS | Stock Options | Common Stock | $69.85 | May 12, 2024 | 6,456 | Acquired |
| May 12, 2014 | ENS | Stock Options | Common Stock | $69.85 | May 12, 2024 | 5,648 | 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 24, 2013 | ENS | Common Stock | 48,489 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2018 | $850,000 | · | · | · | $416,500 | · | $46,443 | $5,212,943 |
| 2016 | · | · | · | · | · | · | · | · |
| 2015 | · | · | · | · | · | · | · | · |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.