Enersys
A maker of industrial batteries and stored-energy systems, powering electric forklifts, telecom networks, data centers, and backup power under brands like Odyssey and Hawker. The modern company was formed in 2000 when a management team bought the Americas industrial battery business of Japan's Yuasa Corporation, though its predecessor brands trace back more than a century. Its name is a mash-up of "energy" and "systems."
Granted 120.4K · Sold 192.6K
Granted 257.65
Granted 17.8K
Granted 120.1K · Bought 475 · Sold 2.5K
Granted 52.5K · Bought 423
Granted 19.9K
Granted 14.3K · Sold 5.0K
Granted 6.5K
Granted 6.4K
Granted 13.8K
Granted 4.6K
Granted 26.0K
Granted 16.8K · Sold 2.2K
Granted 27.7K · Bought 295 · Sold 7.2K
Granted 22.1K · Sold 14.9K
Granted 9.4K
Granted 14.8K
Granted 9.9K
Granted 14.8K
Granted 10.2K
Granted 6.1K
Granted 5.5K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Shaffer David MCEO · 145 transactions | — | 162.5Kas of Apr 2025 | 120.4K | — | 192.6K |
| Schmidtlein Michael JExecutive Vice President & CFO · 24 transactions | +0.2% | 105.6Kas of Mar 2022 | 257.65 | — | — |
| Katsaros Arthur TDirector · 98 transactions | — | 104.4Kas of Jul 2024 | 17.8K | — | — |
| O'Connell Shawn M.President and CEO · 143 transactions | +120.9% | 71.5K | 120.1K | 475 | 2.5K |
| Funk Andrea J.EVP and CFO · 103 transactions | — | 56.4K | 52.5K | 423 | — |
| Tufano Paul JDirector · 156 transactions | +65% | 50.5K | 19.9K | — | — |
| Hoffen Howard IDirector · 89 transactions | +24.1% | 47.7K | 14.3K | — | 5.0K |
| Magnus RobertDirector · 26 transactions | +16.7% | 45.5Kas of Jun 2024 | 6.5K | — | — |
| Chung Hwan-YoonDirector · 14 transactions | +19% | 39.9Kas of Jun 2024 | 6.4K | — | — |
| Vargo Ronald PDirector · 154 transactions | +63.8% | 35.5K | 13.8K | — | — |
| Kane Kerry MSVP, Corp Controller & PAO · 50 transactions | +5% | 28.7Kas of Dec 2022 | 4.6K | — | — |
| Fisher Keith D.Pres. Network & Infrastructure · 20 transactions | — | 26.0K | 26.0K | — | — |
| Tinnemeyer JoernSr. VP & CTO · 80 transactions | — | 25.4Kas of Dec 2024 | 16.8K | — | 2.2K |
| Uplinger Chad CPresident Motive Power Global · 62 transactions | — | 23.7K | 27.7K | 295 | 7.2K |
| Zogby Andrew M.Pres. Energy Systems Global · 69 transactions | -32.5% | 21.8Kas of Sep 2023 | 22.1K | — | 14.9K |
| Matthews Mark E.CTO and President Specialty · 42 transactions | — | 21.0K | 9.4K | — | — |
| Fludder Steven MDirector · 112 transactions | +256% | 20.6K | 14.8K | — | — |
| Chan CarolineDirector · 23 transactions | +171.8% | 15.7K | 9.9K | — | — |
| Wynter Rudolph W.Director · 113 transactions | — | 14.8K | 14.8K | — | — |
| Morytko TamaraDirector · 94 transactions | — | 10.2K | 10.2K | — | — |
| Habiger David CDirector · 47 transactions | — | 6.1K | 6.1K | — | — |
| Knausenberger LaurenDirector · 33 transactions | — | 5.4K | 5.5K | — | — |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 5 years: -223.2K shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.