EnerSys ENS Insider Ownership

NYSE ENS
$147.04 +4.51 (+3.16%)
At close: Nov 6, 2026 · 4:00 PM EST

Insider Holdings by Owner

923.29K Shares
Michael J Schmidtlein105.63K11.4%
Shawn M. O'Connell101.31K11.0%
Arthur T Katsaros99.59K10.8%
David M Shaffer77.29K8.4%
Andrea J. Funk65.54K7.1%
Other insiders (18)473.94K51.3%

Insider Ownership Statistics

as of 30 Sep, 2026
Insider Ownership
1.56%
▼-0.305% pp QoQ
Shares Held by Insiders
568.49K
filed for Sep 2026
▼-18.52% QoQ
Shares Outstanding
36.47Mn
36,467,526 shares
Direct Holdings
568.49K
Indirect: 1
Net Open-Market Trades
0
no open-market trades in Sep 2026
Insiders Holding Shares
23
with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding
Latest —
Average ownership —
Peak ownership —

Open-Market Insider Trades

Bought Sold
Latest quarter —
Net over range —
Net-buying quarters —

Insider Ownership Summary

Across the past 12 months, open-market trades by EnerSys insiders totaled $24,675 in purchases (108 shares) and $1.02 million in sales (6.7K shares).

Form 4 Holdings

Insiders Holding ENS

Insiders 23
Shares held 923.29K
Of outstanding 2.53%
# Insider Position Direct Indirect Total Share of Insiders Last Filed
1 Michael J Schmidtlein Executive Vice President Cfo 105,626 0 105,626 11.4% 29 Mar, 2022
2 Shawn M. O'Connell President And Ceo 101,311 0 101,311 11.0% 06 Oct, 2026
3 Arthur T Katsaros Director 99,594 0 99,594 10.8% 16 Jul, 2024
4 David M Shaffer Ceo 77,285 0 77,285 8.4% 01 Apr, 2025
5 Andrea J. Funk Evp And Cfo 65,536 0 65,536 7.1% 06 Oct, 2026
6 Paul J Tufano Director 52,596 0 52,596 5.7% 19 Oct, 2026
7 Howard I Hoffen Director 48,777 0 48,777 5.3% 06 Oct, 2026
8 Robert Magnus Director 45,544 0 45,544 4.9% 02 Jul, 2024
9 Hwan-Yoon Chung Director 39,926 0 39,926 4.3% 02 Jul, 2024
10 Ronald P Vargo Director 36,564 0 36,564 4.0% 06 Oct, 2026
11 Kerry M Kane Svp, Corp Controller Pao 28,738 0 28,738 3.1% 03 Jan, 2023
12 Keith D. Fisher Pres. Network Infrastructure 28,552 0 28,552 3.1% 06 Oct, 2026
13 Chad C Uplinger President Industrial Mobility 28,296 0 28,296 3.1% 06 Oct, 2026
14 Mark E. Matthews Cto And Pres. Precision Power 25,432 0 25,432 2.8% 06 Oct, 2026
15 Joern Tinnemeyer Sr. Vp Cto 25,432 0 25,432 2.8% 31 Dec, 2024
16 Andrew M. Zogby Pres. Energy Systems Global 21,841 0 21,841 2.4% 03 Oct, 2023
17 Steven M Fludder Director 21,594 0 21,594 2.3% 06 Oct, 2026
18 Caroline Chan Director 16,718 0 16,718 1.8% 06 Oct, 2026
19 Rudolph W. Wynter Director 16,265 0 16,265 1.8% 19 Oct, 2026
20 Navneet Grewal Chief Digital, Ai Officer 11,854 0 11,854 1.3% 20 Oct, 2026
21 Tamara Morytko Director 11,536 0 11,536 1.2% 19 Oct, 2026
22 David C Habiger Director 7,466 0 7,466 0.8% 19 Oct, 2026
23 Lauren Knausenberger Director 6,807 0 6,807 0.7% 19 Oct, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

6,555 Insider Transactions

Source SEC Form 4
Latest quarter Sep 2026
Download Data
Date Insider Position Transaction Shares Price Value Shares Held After Ownership
16 Oct, 2026 Navneet Grewal Chief Digital, Ai Officer Acquired A 5,927 $0.00 $0 5,927 Direct
16 Oct, 2026 Navneet Grewal Chief Digital, Ai Officer Acquired A 5,927 $0.00 $0 11,854 Direct
15 Oct, 2026 David C Habiger Director Acquired A 170 $172.82 $29.38K 7,432 Direct
15 Oct, 2026 Lauren Knausenberger Director Acquired A 153 $172.82 $26.44K 6,777 Direct
15 Oct, 2026 Paul J Tufano Director Acquired A 253 $172.82 $43.72K 52,546 Direct
15 Oct, 2026 Rudolph W. Wynter Director Acquired A 187 $172.82 $32.32K 16,228 Direct
15 Oct, 2026 Tamara Morytko Director Acquired A 170 $172.82 $29.38K 11,502 Direct
15 Oct, 2026 Rudolph W. Wynter Director Acquired A 37 $0.00 $0 16,265 Direct
15 Oct, 2026 Tamara Morytko Director Acquired A 34 $0.00 $0 11,536 Direct
15 Oct, 2026 Paul J Tufano Director Acquired A 50 $0.00 $0 52,596 Direct
15 Oct, 2026 Lauren Knausenberger Director Acquired A 30 $0.00 $0 6,807 Direct
15 Oct, 2026 David C Habiger Director Acquired A 34 $0.00 $0 7,466 Direct
02 Oct, 2026 Caroline Chan Director Acquired A 24 $0.00 $0 16,718 Direct
02 Oct, 2026 Paul J Tufano Director Acquired A 52 $0.00 $0 52,268 Direct
02 Oct, 2026 David C Habiger Director Acquired A 8 $0.00 $0 7,259 Direct
02 Oct, 2026 Steven M Fludder Director Acquired A 24 $0.00 $0 21,586 Direct
02 Oct, 2026 Andrea J. Funk Evp And Cfo Acquired A 3 $0.00 $0 65,474 Direct
02 Oct, 2026 Lauren Knausenberger Director Acquired A 8 $0.00 $0 6,622 Direct
02 Oct, 2026 Keith D. Fisher Pres. Network Infrastructure Acquired A 10 $0.00 $0 28,524 Direct
02 Oct, 2026 Shawn M. O'Connell President And Ceo Acquired A 2 $0.00 $0 101,214 Direct