Shaffer David M has filed 102 insider transactions across 1 company since December 2022.
Most recent transaction: a grant/award of 16 shares of EnerSys ($ENS) on March 28, 2025.
Activity breakdown: 0 open-market purchases and 36 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 28, 2025 | EnerSys | $ENS | Shaffer David M | CEO | A | Common Stock | 17 | $0.00 | 77,104.0740 | 40,590,745 | 0.02% | 0.00% |
| March 28, 2025 | EnerSys | $ENS | Shaffer David M | CEO | A | Common Stock | 49 | $0.00 | 77,152.8167 | 40,590,745 | 0.06% | 0.00% |
| March 28, 2025 | EnerSys | $ENS | Shaffer David M | CEO | A | Common Stock | 55 | $0.00 | 77,207.8205 | 40,590,745 | 0.07% | 0.00% |
| March 28, 2025 | EnerSys | $ENS | Shaffer David M | CEO | A | Common Stock | 78 | $0.00 | 77,286.3076 | 40,590,745 | 0.10% | 0.00% |
| Feb. 25, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 1561 | $100.42 | 81,215.1099 | 40,590,745 | 1.89% | 0.00% |
| Feb. 25, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 3991 | $101.37 | 77,224.1099 | 40,590,745 | 4.91% | 0.01% |
| Feb. 25, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 137 | $102.03 | 77,087.1099 | 40,590,745 | 0.18% | 0.00% |
| Feb. 25, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 1560 | $100.42 | 81,216.1099 | 40,590,745 | 1.88% | 0.00% |
| Feb. 25, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 3991 | $101.37 | 77,225.1099 | 40,590,745 | 4.91% | 0.01% |
| Feb. 25, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 138 | $102.03 | 77,087.1099 | 40,590,745 | 0.18% | 0.00% |
| Feb. 21, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 4235 | $101.85 | 121,308.1099 | 40,590,745 | 3.37% | 0.01% |
| Feb. 21, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 13104 | $102.31 | 108,204.1099 | 40,590,745 | 10.80% | 0.03% |
| Feb. 21, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 700 | $103.56 | 107,504.1099 | 40,590,745 | 0.65% | 0.00% |
| Feb. 21, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 4237 | $101.85 | 121,306.1099 | 40,590,745 | 3.37% | 0.01% |
| Feb. 21, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 13102 | $102.31 | 108,204.1099 | 40,590,745 | 10.80% | 0.03% |
| Feb. 21, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 700 | $103.56 | 107,504.1099 | 40,590,745 | 0.65% | 0.00% |
| Feb. 24, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 7348 | $100.74 | 100,156.1099 | 40,590,745 | 6.84% | 0.02% |
| Feb. 24, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 11463 | $101.40 | 88,693.1099 | 40,590,745 | 11.45% | 0.03% |
| Feb. 24, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 228 | $102.07 | 88,465.1099 | 40,590,745 | 0.26% | 0.00% |
| Feb. 24, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 7349 | $100.74 | 100,155.1099 | 40,590,745 | 6.84% | 0.02% |
| Feb. 24, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 11462 | $101.40 | 88,693.1099 | 40,590,745 | 11.44% | 0.03% |
| Feb. 24, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 228 | $102.07 | 88,465.1099 | 40,590,745 | 0.26% | 0.00% |
| Feb. 19, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 3417 | $100.62 | 181,354.1099 | 40,590,745 | 1.85% | 0.01% |
| Feb. 19, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 7564 | $101.51 | 173,790.1099 | 40,590,745 | 4.17% | 0.02% |
| Feb. 19, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 671 | $102.04 | 173,119.1099 | 40,590,745 | 0.39% | 0.00% |
| Feb. 19, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 3417 | $100.62 | 181,354.1099 | 40,590,745 | 1.85% | 0.01% |
| Feb. 19, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 7565 | $101.51 | 173,789.1099 | 40,590,745 | 4.17% | 0.02% |
| Feb. 19, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 670 | $102.04 | 173,119.1099 | 40,590,745 | 0.39% | 0.00% |
| Feb. 20, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 1767 | $100.74 | 171,352.1099 | 40,590,745 | 1.02% | 0.00% |
| Feb. 20, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 3046 | $101.54 | 168,306.1099 | 40,590,745 | 1.78% | 0.01% |
| Feb. 20, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 5286 | $102.64 | 163,020.1099 | 40,590,745 | 3.14% | 0.01% |
| Feb. 20, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 399 | $103.01 | 162,621.1099 | 40,590,745 | 0.24% | 0.00% |
| Feb. 20, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 1766 | $100.74 | 171,353.1099 | 40,590,745 | 1.02% | 0.00% |
| Feb. 20, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 3046 | $101.54 | 168,307.1099 | 40,590,745 | 1.78% | 0.01% |
| Feb. 20, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 5286 | $102.64 | 163,021.1099 | 40,590,745 | 3.14% | 0.01% |
| Feb. 20, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 400 | $103.01 | 162,621.1099 | 40,590,745 | 0.25% | 0.00% |
| Feb. 12, 2025 | EnerSys | $ENS | Shaffer David M | CEO | M | Common Stock | 15662 | $68.40 | 222,583.1099 | 40,590,745 | 7.57% | 0.04% |
| Feb. 12, 2025 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 15662 | $100.18 | 206,921.1099 | 40,590,745 | 7.04% | 0.04% |
| Feb. 12, 2025 | EnerSys | $ENS | Shaffer David M | CEO | M | Stock Options | 15662 | $0.00 | 0.0000 | 40,590,745 | 100.00% | 0.04% |
| Feb. 7, 2025 | EnerSys | $ENS | Shaffer David M | CEO | G | Common Stock | 129834 | $0.00 | 206,921.1099 | 40,590,745 | 38.55% | 0.32% |
| Feb. 7, 2025 | EnerSys | $ENS | Shaffer David M | CEO | G | Common Stock | 64917 | $0.00 | 206,921.1099 | 40,590,745 | 45.71% | 0.16% |
| Feb. 7, 2025 | EnerSys | $ENS | Shaffer David M | CEO | G | Common Stock | 64917 | $0.00 | 206,921.1099 | 40,590,745 | 45.71% | 0.16% |
| Dec. 27, 2024 | EnerSys | $ENS | Shaffer David M | CEO | A | Common Stock | 17 | $0.00 | 206,740.6912 | 40,924,660 | 0.01% | 0.00% |
| Dec. 27, 2024 | EnerSys | $ENS | Shaffer David M | CEO | A | Common Stock | 48 | $0.00 | 206,789.1090 | 40,924,660 | 0.02% | 0.00% |
| Dec. 27, 2024 | EnerSys | $ENS | Shaffer David M | CEO | A | Common Stock | 55 | $0.00 | 206,843.7461 | 40,924,660 | 0.03% | 0.00% |
| Dec. 27, 2024 | EnerSys | $ENS | Shaffer David M | CEO | A | Common Stock | 78 | $0.00 | 206,921.7099 | 40,924,660 | 0.04% | 0.00% |
| Nov. 25, 2024 | EnerSys | $ENS | Shaffer David M | CEO | S | Common Stock | 20000 | $100.01 | 336,558.8402 | 40,924,660 | 5.61% | 0.05% |
| Nov. 26, 2024 | EnerSys | $ENS | Shaffer David M | CEO | G | Common Stock | 129835 | $0.00 | 206,723.8402 | 40,924,660 | 38.58% | 0.32% |
| Nov. 26, 2024 | EnerSys | $ENS | Shaffer David M | CEO | G | Common Stock | 129835 | $0.00 | 206,723.8402 | 40,924,660 | 168.86% | 0.32% |
| Sept. 30, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 16 | $0.00 | 226,555.6613 | 40,924,660 | 0.01% | 0.00% |
| Sept. 30, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 45 | $0.00 | 226,600.6448 | 40,924,660 | 0.02% | 0.00% |
| Sept. 30, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 51 | $0.00 | 226,651.4064 | 40,924,660 | 0.02% | 0.00% |
| Sept. 30, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 72 | $0.00 | 226,723.8402 | 40,924,660 | 0.03% | 0.00% |
| Aug. 29, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | S | Common Stock | 17600 | $100.08 | 226,540.0056 | 41,371,439 | 7.21% | 0.04% |
| Aug. 26, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | S | Common Stock | 2400 | $100.00 | 244,140.0056 | 41,371,439 | 0.97% | 0.01% |
| Aug. 16, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | F | Common Stock | 2842 | $96.46 | 249,681.2861 | 41,371,439 | 1.13% | 0.01% |
| Aug. 17, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | F | Common Stock | 3141 | $95.56 | 246,540.0056 | 41,371,439 | 1.26% | 0.01% |
| Aug. 9, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 30223 | $0.00 | 259,676.9408 | 41,371,439 | 13.17% | 0.07% |
| Aug. 11, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | F | Common Stock | 3071 | $94.30 | 256,605.8448 | 41,371,439 | 1.18% | 0.01% |
| Aug. 12, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | F | Common Stock | 4082 | $94.30 | 252,523.6758 | 41,371,439 | 1.59% | 0.01% |
| Aug. 9, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Stock Options | 83090 | $0.00 | 83,090.0000 | 41,371,439 | 9999.99% | 0.20% |
| June 28, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 16 | $0.00 | 229,302.8029 | 41,371,439 | 0.01% | 0.00% |
| June 28, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 28 | $0.00 | 229,331.2328 | 41,371,439 | 0.01% | 0.00% |
| June 28, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 61 | $0.00 | 229,392.4923 | 41,371,439 | 0.03% | 0.00% |
| June 28, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 61 | $0.00 | 229,453.9408 | 41,371,439 | 0.03% | 0.00% |
| April 8, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | M | Common Stock | 6456 | $69.85 | 234,886.0879 | 41,371,439 | 2.83% | 0.02% |
| April 8, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | F | Common Stock | 5599 | $91.32 | 229,287.0879 | 41,371,439 | 2.38% | 0.01% |
| April 8, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | M | Stock Option | 6456 | $0.00 | 0.0000 | 41,371,439 | 100.00% | 0.02% |
| March 29, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 18 | $0.00 | 228,259.4986 | 41,326,755 | 0.01% | 0.00% |
| March 29, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 32 | $0.00 | 228,291.5874 | 41,326,755 | 0.01% | 0.00% |
| March 29, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 69 | $0.00 | 228,360.7310 | 41,326,755 | 0.03% | 0.00% |
| March 29, 2024 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 69 | $0.00 | 228,430.0879 | 41,326,755 | 0.03% | 0.00% |
| Dec. 29, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 16 | $0.00 | 228,083.2120 | 41,326,755 | 0.01% | 0.00% |
| Dec. 29, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 30 | $0.00 | 228,113.0360 | 41,326,755 | 0.01% | 0.00% |
| Dec. 29, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 64 | $0.00 | 228,177.2994 | 41,326,755 | 0.03% | 0.00% |
| Dec. 29, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 64 | $0.00 | 228,241.7611 | 41,326,755 | 0.03% | 0.00% |
| Sept. 29, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 17 | $0.00 | 227,906.5658 | 41,326,755 | 0.01% | 0.00% |
| Sept. 29, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 30 | $0.00 | 227,936.6929 | 41,326,755 | 0.01% | 0.00% |
| Sept. 29, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 65 | $0.00 | 228,001.6095 | 41,326,755 | 0.03% | 0.00% |
| Sept. 29, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 65 | $0.00 | 228,066.7264 | 41,326,755 | 0.03% | 0.00% |
| Aug. 16, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | F | Common Stock | 2815 | $99.25 | 231,002.5742 | 41,326,755 | 1.20% | 0.01% |
| Aug. 17, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | F | Common Stock | 3113 | $99.29 | 227,889.9126 | 41,326,755 | 1.35% | 0.01% |
| Aug. 11, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 27980 | $0.00 | 244,836.4999 | 41,326,755 | 12.90% | 0.07% |
| Aug. 12, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | F | Common Stock | 2056 | $94.71 | 242,780.9558 | 41,326,755 | 0.84% | 0.00% |
| Aug. 12, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | F | Common Stock | 4919 | $94.71 | 237,862.3587 | 41,326,755 | 2.03% | 0.01% |
| Aug. 12, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | F | Common Stock | 4045 | $94.71 | 233,817.7052 | 41,326,755 | 1.70% | 0.01% |
| Aug. 11, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Stock Options | 75284 | $0.00 | 75,284.0000 | 41,326,755 | 9999.99% | 0.18% |
| June 30, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 8 | $0.00 | 216,718.2771 | 41,326,755 | 0.00% | 0.00% |
| June 30, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 20 | $0.00 | 216,737.8189 | 41,326,755 | 0.01% | 0.00% |
| June 30, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 24 | $0.00 | 216,761.7664 | 41,326,755 | 0.01% | 0.00% |
| June 30, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 32 | $0.00 | 216,794.2603 | 41,326,755 | 0.01% | 0.00% |
| June 30, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 62 | $0.00 | 216,856.4999 | 41,326,755 | 0.03% | 0.00% |
| March 31, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 10 | $0.00 | 213,128.8315 | 0 | 0.00% | 0.00% |
| March 31, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 26 | $0.00 | 213,154.4600 | 0 | 0.01% | 0.00% |
| March 31, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 31 | $0.00 | 213,185.8666 | 0 | 0.01% | 0.00% |
| March 31, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 43 | $0.00 | 213,228.4815 | 0 | 0.02% | 0.00% |
| March 31, 2023 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 82 | $0.00 | 213,310.1072 | 0 | 0.04% | 0.00% |
| Dec. 30, 2022 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 11 | $0.00 | 212,924.8165 | 0 | 0.01% | 0.00% |
| Dec. 30, 2022 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 27 | $0.00 | 212,952.1943 | 0 | 0.01% | 0.00% |
| Dec. 30, 2022 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 34 | $0.00 | 212,985.7445 | 0 | 0.02% | 0.00% |
| Dec. 30, 2022 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 46 | $0.00 | 213,031.2680 | 0 | 0.02% | 0.00% |
| Dec. 30, 2022 | EnerSys | $ENS | Shaffer David M | President & CEO | A | Common Stock | 87 | $0.00 | 213,118.4649 | 0 | 0.04% | 0.00% |