Key facts
- This page summarizes Shawn M. O'Connell's Form 4 filing for EnerSys (ENS).
- 9 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 07 Nov 2025, 17:06.
Shawn M. O'Connell - 06 Nov 2025 Form 4 Insider Report for EnerSys (ENS)
- Reporting relationship
- President and CEO
- Issuer ticker
- ENS
- Reported as of
- 06 Nov 2025
- Net transaction value
- -$796,856
- SEC form
- 4
- Accepted by SEC
- 07 Nov 2025, 17:06:56 UTC
- Prior SEC filing
- 30 Sep 2025
- Next SEC filing
- 30 Dec 2025
- Source filing
- View source filing
- Reporting owner signature
- /s/ John Yarbrough by Power of Attorney
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Shawn M. O'Connell filed Form 4 for EnerSys (ENS) on 07 Nov 2025.
Change
- Previous filing in this sequence was filed on 30 Sep 2025.
- Current net transaction value: -$796,856.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001772687
Primary reporting owner
O'Connell Shawn M.
- Relationship
- President and CEO
- Address
- 2366 BERNVILLE ROAD, READING
- Signature
- /s/ John Yarbrough by Power of Attorney
- Signature date
- 07 Nov 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ENS
transaction
Common Stock
Options Exercise
- Transaction value
- $1,621,698
- Shares
- +20,799
- Change %
- +33%
- Price
- $77.97
- Shares after
- 84,766
- Date
- 06 Nov 2025
- Ownership
- Direct
ENS
transaction
Common Stock
Tax liability
- Transaction value
- $2,085,739
- Shares
- -16,136
- Change %
- -19%
- Price
- $129.26
- Shares after
- 68,630
- Date
- 06 Nov 2025
- Ownership
- Direct
ENS
transaction
Common Stock
Options Exercise
- Transaction value
- $562,100
- Shares
- +6,778
- Change %
- +9.9%
- Price
- $82.93
- Shares after
- 75,408
- Date
- 06 Nov 2025
- Ownership
- Direct
ENS
transaction
Common Stock
Tax liability
- Transaction value
- $698,780
- Shares
- -5,406
- Change %
- -7.2%
- Price
- $129.26
- Shares after
- 70,002
- Date
- 06 Nov 2025
- Ownership
- Direct
ENS
transaction
Common Stock
Options Exercise
- Transaction value
- $1,610,790
- Shares
- +15,950
- Change %
- +23%
- Price
- $100.99
- Shares after
- 85,952
- Date
- 06 Nov 2025
- Ownership
- Direct
ENS
transaction
Common Stock
Tax liability
- Transaction value
- $1,806,926
- Shares
- -13,979
- Change %
- -16%
- Price
- $129.26
- Shares after
- 71,973
- Date
- 06 Nov 2025
- Ownership
- Direct
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
ENS
transaction
Derivative
Stock Option
Options Exercise
- Transaction value
- $0
- Shares
- -20,799
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 06 Nov 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 20,799
- Exercise price
- $77.97
- Footnotes
- F1
ENS
transaction
Derivative
Stock Option
Options Exercise
- Transaction value
- $0
- Shares
- -6,778
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 06 Nov 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 6,778
- Exercise price
- $82.93
- Footnotes
- F2
ENS
transaction
Derivative
Stock Option
Options Exercise
- Transaction value
- $0
- Shares
- -15,950
- Change %
- -100%
- Price
- $0.000000
- Shares after
- 0
- Date
- 06 Nov 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 15,950
- Exercise price
- $100.99
- Footnotes
- F3
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 3 footnotes
Footnote F1
These options vest in three equal annual installments beginning on August 12, 2022, subject to acceleration or forfeiture in certain specified circumstances.
Footnote F2
These options vest in three equal annual installments beginning on August 17, 2020, subject to acceleration or forfeiture in certain specified circumstances.
Footnote F3
These options vest in three equal annual installments beginning on August 16, 2021, subject to acceleration or forfeiture in certain specified circumstances.