ENS EnerSys (ENS) Insider Trading, Ownership & Congress Trades
Semiconductors & Electronics · Miscellaneous electrical machinery, equipment & supplies · CIK 0001289308
C-suite buying · 1
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
310
13F, latest reported quarter
What the filings say about ENS
Insiders, 180 days
+$24.7K net bought
1 buyer
EnerSys insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, EnerSys insiders bought a net $24.7K of stock across 47 Form 4 purchases and sales, with 1 insider buying. Source: SEC Form 4 filings, as of 2026-10-28.
Insider
Filed
Shares
Value
Since filing
Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 buy), the last on May 23, 2025.
- The trade is 0.2% of the 56,396 shares held after it.
- No other insider bought within 30 days.
- 310 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: EVP and CFO Funk Andrea J. bought about $24.7K of ENS on May 29, 2026; 310 funds added in the latest 13F quarter.Context
- 2 earlier Form 4 trades (code P or S) here by this insider (1 buy, 1 sale), the last on May 30, 2025.
- The trade is 20.5% of the 23,713 shares held after it.
- No other insider sold within 30 days.
- 310 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: President Motive Power Global Uplinger Chad C sold about $735.9K of ENS on Dec 10, 2025; 310 funds added in the latest 13F quarter.Context
- 2 earlier Form 4 trades (code P or S) here by this insider (1 buy, 1 sale), the last on May 30, 2025.
- The trade is 6.5% of the 28,572 shares held after it.
- No other insider sold within 30 days.
- 310 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: President Motive Power Global Uplinger Chad C sold about $279.1K of ENS on Dec 10, 2025; 310 funds added in the latest 13F quarter.Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Aug 30, 2024.
- The trade is 1.7% of the 17,545 shares held after it.
- 2 other insiders bought within 30 days.
- 310 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Pres., Motive Power Global Uplinger Chad C bought about $24.7K of ENS on May 30, 2025; 2 other insiders bought within 30 days and 310 funds added in the latest 13F quarter.Context
- 1 earlier Form 4 trade (code P or S) here by this insider (1 sale), the last on Dec 7, 2021.
- The trade is 1.1% of the 43,030 shares held after it.
- 2 other insiders bought within 30 days.
- 310 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: President & CEO O'Connell Shawn M. bought about $39.8K of ENS on May 30, 2025, the largest insider purchase at the company on our record; 2 other insiders bought within 30 days and 310 funds added in the latest 13F quarter.47 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net +$24.7K over 180 days
more than 89% of Semiconductors & Electronics
Congress
no House purchase disclosed in the last 12 months
Funds
310 funds bought in last quarter
more than 75% of Semiconductors & Electronics
Revenue
+3.7% year over year
below 61% of Semiconductors & Electronics
Margin
7.8% net margin
more than 69% of Semiconductors & Electronics
Buybacks
$50.0M repurchased, FY to 2026-07-05
more than 54% of Semiconductors & Electronics
Short interest
8.0% of the float short (float per yahoo 2026-10-26) · 5.0 days to cover · settled 2026-09-30
more than 68% of Semiconductors & Electronics
What changed in the last 30 days
Nothing new filed in the last 30 days
Watch ENS
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
+40.5%12M
Insider buyInsider sell
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns ENS: institutional holders (13F)
13F holdings, latest reported quarter
5,223,912 sh
$1.2B
2,346,138 sh
$548.6M
1,648,383 sh
$385.4M
1,514,758 sh
$354.5M
1,233,243 sh
$288.3M
Congress trades in ENS
No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
ENS planned insider sales (Form 144)
No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
ENS mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
Sterling Capital Small Cap Value Fund
$9.5M position · as of 2026-06-30
4.8%
BARRETT GROWTH FUND
$935.3K position · as of 2026-06-30
4.3%
Shelton Sustainable Equity Fund
$2.3M position · as of 2026-05-31
3.2%
First Trust NASDAQ Clean Edge Green Energy Index Fund
$21.1M position · as of 2026-06-30
2.5%
Harbor Small Cap Value Fund
$57.6M position · as of 2026-07-31
2.3%
Global X Lithium and Battery Tech ETF
$33.4M position · as of 2026-07-31
2.2%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Executive pay vs shareholder return · David MShaffer
CEO pay, headline and as actually paid, against the company's
return and its chosen peers' (DEF 14A).
FY
CEO total
Actually paid
Other execs, avg
TSR
Peer TSR
2024
$8.5M
$7.1M
$2.5M
+5%
+39%
2023
$7.9M
$9.6M
$1.8M
+7%
+40%
2022
$7.9M
$10.4M
$2.1M
-3%
+5%
2021
$6.9M
$2.1M
$1.8M
-17%
-1%
2020
$7.0M
$15.0M
$1.8M
+85%
+95%
Tagged by the company under SEC Item 402(v). Returns are
cumulative from the start of the disclosure period. Green where the company beat its own peer group.
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
Insiders are net buyers of their own stock.
The record shows a net $24.7K bought by insiders over 180 days, 310 funds added last quarter. Each figure is a federal filing, dated the day it went public.
ENS financials
Revenue growth
+3.7%
XBRL, annual
Net margin
7.8%
Ratios from the company's XBRL filings, latest filings
Revenue, TTM
$3.8B
four quarters, 2025-06-30 to 2026-07-05
Revenue, TTM ENS
| FY Mar 2026 | $3.8B |
| FY Mar 2025 | $3.6B |
| FY Mar 2024 | $3.6B |
| FY Mar 2023 | $3.7B |
| FY Mar 2022 | $3.4B |
| Jul 2026 | $935.6M |
| Mar 2026 | $987.9M |
| Dec 2025 | $919.1M |
| Sep 2025 | $951.3M |
| Jun 2025 | $893.0M |
| Mar 2025 | $974.8M |
| Dec 2024 | $906.2M |
| Sep 2024 | $883.7M |
At each fiscal year end
Single quarter
Net margin, TTM
+9.3%
net income over revenue, 2025-06-30 to 2026-07-05
Net margin, TTM ENS
| FY Mar 2026 | +7.8% |
| FY Mar 2025 | +10.1% |
| FY Mar 2024 | +7.5% |
| FY Mar 2023 | +4.7% |
| FY Mar 2022 | +4.3% |
| Jul 2026 | +12.4% |
| Mar 2026 | +7.8% |
| Dec 2025 | +9.8% |
| Sep 2025 | +7.2% |
| Jun 2025 | +6.4% |
| Mar 2025 | +9.9% |
| Dec 2024 | +12.7% |
| Sep 2024 | +9.3% |
At each fiscal year end
Single quarter
Free cash flow, TTM
$717.3M
operating cash flow minus capex, 2025-06-30 to 2026-07-05
Free cash flow, TTM ENS
| FY Mar 2026 | $467.5M |
| FY Mar 2025 | $139.3M |
| FY Mar 2024 | $370.6M |
| FY Mar 2023 | $191.2M |
| FY Mar 2022 | -$139.6M |
| Jul 2026 | $217.7M |
| Mar 2026 | $131.2M |
| Dec 2025 | $171.3M |
| Sep 2025 | $197.1M |
| Jun 2025 | -$32.1M |
| Mar 2025 | $104.9M |
| Dec 2024 | $56.8M |
| Sep 2024 | $3.3M |
At each fiscal year end
Single quarter
Debt to equity
0.53x
long-term 2026-07-05 plus current 2026-07-05; equity 2026-07-05
Debt to equity ENS
| FY Mar 2026 | 0.58x |
| FY Mar 2025 | 0.58x |
| FY Mar 2024 | 0.47x |
| FY Mar 2023 | 0.67x |
| FY Mar 2022 | 0.87x |
| Jul 2026 | 0.53x |
| Mar 2026 | 0.58x |
| Dec 2025 | 0.62x |
| Sep 2025 | 0.65x |
| Jun 2025 | 0.70x |
| Mar 2025 | 0.58x |
| Dec 2024 | 0.71x |
| Sep 2024 | 0.67x |
At each fiscal year end
Trailing four quarters at each quarter end
Cash flow to debt
0.75x
TTM operating cash flow over long-term 2026-07-05 plus current 2026-07-05
Cash flow to debt ENS
| FY Mar 2026 | 0.49x |
| FY Mar 2025 | 0.23x |
| FY Mar 2024 | 0.55x |
| FY Mar 2023 | 0.26x |
| FY Mar 2022 | -0.05x |
| Jul 2026 | 0.75x |
| Mar 2026 | 0.49x |
| Dec 2025 | 0.46x |
| Sep 2025 | 0.36x |
| Jun 2025 | 0.19x |
| Mar 2025 | 0.23x |
| Dec 2024 | 0.20x |
| Sep 2024 | 0.26x |
At each fiscal year end
Trailing four quarters at each quarter end
Return on equity
+18.4%
TTM net income over average of 2025-06-29 and 2026-07-05
Return on equity ENS
| FY Mar 2026 | +15.4% |
| FY Mar 2025 | +19.8% |
| FY Mar 2024 | +16.0% |
| FY Mar 2023 | +11.4% |
| FY Mar 2022 | +9.5% |
| Jul 2026 | +18.4% |
| Mar 2026 | +15.4% |
| Dec 2025 | +16.7% |
| Sep 2025 | +18.2% |
| Jun 2025 | +19.1% |
| Mar 2025 | +19.8% |
| Dec 2024 | +18.4% |
| Sep 2024 | +16.5% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on assets
+8.7%
TTM net income over average of 2025-06-29 and 2026-07-05
Return on assets ENS
| FY Mar 2026 | +7.4% |
| FY Mar 2025 | +9.8% |
| FY Mar 2024 | +7.6% |
| FY Mar 2023 | +4.8% |
| FY Mar 2022 | +4.0% |
| Jul 2026 | +8.7% |
| Mar 2026 | +7.4% |
| Dec 2025 | +7.7% |
| Sep 2025 | +8.4% |
| Jun 2025 | +9.2% |
| Mar 2025 | +9.8% |
| Dec 2024 | +8.7% |
| Sep 2024 | +7.8% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on invested capital
+16.5%
operating income after a 15.4% effective tax rate, over long-term 2026-07-05 plus current 2026-07-05 plus average of 2025-06-29 and 2026-07-05 minus cash
Return on invested capital ENS
| FY Mar 2026 | +13.7% |
| FY Mar 2025 | +15.9% |
| FY Mar 2024 | +14.9% |
| FY Mar 2023 | +10.4% |
| FY Mar 2022 | +7.2% |
| Jul 2026 | +16.5% |
| Mar 2026 | +13.7% |
| Dec 2025 | +14.4% |
| Sep 2025 | +14.9% |
| Jun 2025 | +14.7% |
| Mar 2025 | +15.9% |
| Dec 2024 | +14.2% |
| Sep 2024 | +13.1% |
At each fiscal year end
Trailing four quarters at each quarter end
Return on capital employed
+14.9%
operating income (EBIT proxy) over average of 2025-06-29 and 2026-07-05 minus current liabilities
Return on capital employed ENS
| FY Mar 2026 | +13.3% |
| FY Mar 2025 | +15.7% |
| FY Mar 2024 | +12.5% |
| FY Mar 2023 | +9.4% |
| FY Mar 2022 | +7.1% |
| Jul 2026 | +14.9% |
| Mar 2026 | +13.3% |
| Dec 2025 | +13.2% |
| Sep 2025 | +13.8% |
| Jun 2025 | +14.7% |
| Mar 2025 | +15.7% |
| Dec 2024 | +13.5% |
| Sep 2024 | +12.0% |
At each fiscal year end
Trailing four quarters at each quarter end
P/E, trailing
18.13x
close 2026-10-26 over four quarters of diluted EPS, 2025-06-30 to 2026-07-05
P/E, trailing ENS
| FY Mar 2026 | 22.53x |
| FY Mar 2025 | 10.16x |
| FY Mar 2024 | 14.53x |
| FY Mar 2023 | 20.39x |
| FY Mar 2022 | 22.26x |
| Jul 2026 | 22.13x |
| Mar 2026 | 22.53x |
| Dec 2025 | 18.71x |
| Sep 2025 | 13.06x |
| Jun 2025 | 9.90x |
| Mar 2025 | 10.16x |
| Dec 2024 | 11.47x |
| Sep 2024 | 14.39x |
At each fiscal year end
Trailing four quarters at each quarter end
Enterprise value
$6.6B
market value at close 2026-10-26 on 2026-08-07 shares, plus long-term 2026-07-05 plus current 2026-07-05, minus cash 2026-07-05
Enterprise value ENS
| FY Mar 2026 | $7.1B |
| FY Mar 2025 | $4.4B |
| FY Mar 2024 | $4.3B |
| FY Mar 2023 | $4.3B |
| FY Mar 2022 | $4.0B |
| Jul 2026 | $8.1B |
| Mar 2026 | $7.1B |
| Dec 2025 | $6.3B |
| Sep 2025 | $5.0B |
| Jun 2025 | $4.4B |
| Mar 2025 | $4.4B |
| Dec 2024 | $4.5B |
| Sep 2024 | $4.9B |
At each fiscal year end
Trailing four quarters at each quarter end
FCF yield
+11.7%
TTM free cash flow over market value at close 2026-10-26
FCF yield ENS
| FY Mar 2026 | +7.3% |
| FY Mar 2025 | +3.9% |
| FY Mar 2024 | +9.7% |
| FY Mar 2023 | +5.4% |
| FY Mar 2022 | -4.5% |
| Jul 2026 | +9.5% |
| Mar 2026 | +7.3% |
| Dec 2025 | +7.9% |
| Sep 2025 | +7.8% |
| Jun 2025 | +3.9% |
| Mar 2025 | +3.9% |
| Dec 2024 | +3.9% |
| Sep 2024 | +4.9% |
At each fiscal year end
Trailing four quarters at each quarter end
PEG, trailing
2.74x
P/E over trailing EPS growth of 7%: four quarters to 2026-07-05 against the four to 2025-06-29
PEG, trailing ENS
| FY Mar 2026 | n/a |
| FY Mar 2025 | 0.26x |
| FY Mar 2024 | 0.28x |
| FY Mar 2023 | 0.75x |
| FY Mar 2022 | 24.63x |
| Jul 2026 | 3.34x |
| Mar 2026 | n/a |
| Dec 2025 | n/a |
| Sep 2025 | 0.62x |
| Jun 2025 | 0.30x |
| Mar 2025 | 0.26x |
| Dec 2024 | 0.52x |
| Sep 2024 | 0.68x |
At each fiscal year end
Trailing four quarters at each quarter end
Price as of 2026-10-26. Hover or tap a tile for its yearly and quarterly history.
Method
TTM is four consecutive fiscal quarters; Q4 is the year minus nine months when not filed. Returns use the average of opening and closing balances. EBIT is approximated by operating income. PEG uses trailing EPS growth.
Fundamentals
Annual figures from XBRL filings. Pick a past date to see them as known then.
| 2026-03 | 2025-03 | 2024-03 | 2023-03 | |
|---|---|---|---|---|
| Revenue | $3.8B | $3.6B | $3.6B | $3.7B |
| Gross profit | $1.1B | $1.1B | $982.9M | $840.1M |
| Operating income | $426.5M | $464.7M | $351.6M | $278.4M |
| Net income | $293.6M | $363.7M | $269.1M | $175.8M |
| EPS (diluted) | 7.70 | 8.99 | 6.50 | 4.25 |
| Operating cash flow | $547.6M | $260.3M | $457.0M | $279.9M |
| Cash | $438.7M | $343.1M | $333.3M | $346.7M |
| Long-term debt | $1.1B | $1.1B | $802.0M | $1.0B |
| Buybacks | $370.7M | $154.0M | $95.7M | $22.9M |
| Dividends paid | $38.1M | $37.5M | $34.5M | $28.5M |
SEC XBRL, fiscal years, as known on 2026-10-28
ENS Stock Sonar score 6/7 axes
Find similar shapesCompareENS ranks highest on insider conviction (83rd percentile) and profitability (76th), and lowest on growth (49th), among Semiconductors & Electronics peers.
6 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
ENS filings, in plain words
Are EnerSys insiders buying or selling ENS?
In the 180 days to 2026-10-28, EnerSys insiders were net buyers, a net $24.7K across purchases and sales reported on Form 4, by 1 buyer.
Read the full summary
In the 180 days to 2026-10-28, EnerSys insiders were net buyers of ENS, a net $24.7K across purchases and sales reported on Form 4 by 1 buyer. Each figure is counted from SEC and House filings as of 2026-10-28, dated the day the filing was made public.
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