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DTE DTE Energy Co

NYSE, CIK 0000936340, fiscal year ends 12/31. Last price 131.89 on 2026-10-23, market value 27.4 billion dollars.

Machine-readable: DTE.json, DTE.md. Sections: Graham Defensive, Magic Formula, Momentum, Insider, Buffett Quality, Lynch GARP, Graham Enterprising, Piotroski F-Score, earnings record, insiders, filings and links.

Philosophy	Score	Status	Current inputs as of	History used	Price	Verification	Rules
Graham Defensive	83 partial, missing 1	partial: 1	2026-03-31 stale: current_assets, current_liabilities, lt_debt, equity	2013–2025	2026-10-23	14 verified, 20 unverified	method
Magic Formula	n/a	not scored	—	—	—	—	method
Momentum	45	ok	2026-10-23	—	2026-10-23	—	method
Insider	0	ok	2026-10-23	—	—	—	method
Buffett Quality	31 partial, missing 5, 6, 7	partial: 5, 6, 7	2026-03-31 stale: debt_incl_current, debt_short	2016–2025	2026-10-23	0 verified, 28 unverified	method
Lynch GARP	22	ok	2026-03-31 stale: debt_incl_current, debt_short, equity, cash	2020–2025	2026-10-23	0 verified, 6 unverified	method
Graham Enterprising	28	ok	2026-03-31 stale: current_assets, current_liabilities, equity	2020–2025	2026-10-23	0 verified, 10 unverified	method
Piotroski F-Score	56 partial, missing 8, 9	partial: 8, 9	—	2024–2026	—	0 verified, 19 unverified	method

Market value, source trail

market_value = traded_price (price date) / depositary_ratio x latest point-in-time SEC shares outstanding (share-count date shown; from the filing cover page, summed across share classes only where the issuer filing verifies the classes are economically equivalent (rule + evidence URL in the source text), else withheld; priced at the primary listed class, so where other classes trade at a different price the value is an approximation; restated only for issuer-verified splits after the count date); weighted-average share counts are never used

Input	Value	Unit	Period / date	Source
Traded price	131.89	USD per traded unit (share or ADS)	2026-10-23	Yahoo Finance
SEC shares outstanding	208,088,069	underlying shares	2026-06-30	SEC cover page 10-Q 0000936340-26-000146 (208,088,069 shares (single class on cover) (other registrants on a combined cover excluded: DTE Electric 138,632,324)); filing document https://www.sec.gov/Archives/edgar/data/936340/000093634026000146/dte-20260630.htm 0000936340-26-000146
Depositary ratio	1.0	underlying shares per traded unit		domestic 10-K filer; SEC shares are the traded units
Market value price date × latest reported shares	27,444,735,420	USD	2026-10-23 shares at 2026-06-30	131.89 (price 2026-10-23) / 1 x 208,088,069 (shares at 2026-06-30) = 27,444,735,420

Graham Defensive

83 of 100. partial: 1. How this is scored.

Test or factor	Value	Threshold	Points
1 Adequate size no recent revenue fact	—	>= 1	None / 5
2 Debt <= 2x equity (utility rule)	2.05	<= 2.0	29.3 / 30
3 Positive earnings each of 10 years	10 of 10	10 of 10	15.0 / 15
4 Dividends every year for 20 years	20 of 20 XBRL check: 13 years agree, 7 unverified	20 of 20	15.0 / 15
5 EPS growth, 3-yr avg now vs 10 yrs ago	4.66 -> 6.85 (+47%)	>= +33%	10.0 / 10
6 P/E on 3-year average EPS	19.2	<= 15	8.6 / 15
7 P/B <= 1.5, or P/E x P/B <= 22.5	P/B 2.23, product 42.9	<= 1.5 or <= 22.5	5.2 / 10

Inputs, 36 numbers with their sources

Input	Value	Period	Source	Check
Price (close, per traded unit)	131.89	2026-10-23	Alpaca Market Data (consolidated SIP daily bar)	not cross-checked
current_assets	4392000000.0	2026-03-31 stale	SEC XBRL AssetsCurrent 0000936340-26-000081	unverified
current_liabilities	4610000000.0	2026-03-31 stale	SEC XBRL LiabilitiesCurrent 0000936340-26-000081	unverified
lt_debt	25204000000.0	2026-03-31 stale	SEC XBRL LongTermDebtAndCapitalLeaseObligations 0000936340-26-000081	unverified
equity	12323000000.0	2026-03-31 stale	SEC XBRL StockholdersEquity 0000936340-26-000081	unverified
Net income FY2016	868000000.0	2016-12-31 history	SEC XBRL NetIncomeLoss 0000936340-19-000086	unverified
Net income FY2017	1134000000.0	2017-12-31 history	SEC XBRL NetIncomeLoss 0000936340-20-000127	unverified
Net income FY2018	1120000000.0	2018-12-31 history	SEC XBRL NetIncomeLoss 0000936340-21-000112	unverified
Net income FY2019	1169000000.0	2019-12-31 history	SEC XBRL NetIncomeLoss 0000936340-22-000077	unverified
Net income FY2020	1368000000.0	2020-12-31 history	SEC XBRL NetIncomeLoss 0000936340-23-000073	unverified
Net income FY2021	907000000.0	2021-12-31 history	SEC XBRL NetIncomeLoss 0000936340-24-000076	unverified
Net income FY2022	1083000000.0	2022-12-31 history	SEC XBRL NetIncomeLoss 0000936340-25-000065	unverified
Net income FY2023	1397000000.0	2023-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Net income FY2024	1404000000.0	2024-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Net income FY2025	1462000000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Dividend years (Yahoo)	[2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026]	history	Yahoo Finance dividend history	verified (partly: XBRL covers 13 of 20 years)
Dividends per share FY2013 (XBRL)	2.59	2013-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-16-000243	verified
Dividends per share FY2014 (XBRL)	2.69	2014-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-17-000064	verified
Dividends per share FY2015 (XBRL)	2.84	2015-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-18-000082	verified
Dividends per share FY2016 (XBRL)	3.06	2016-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-19-000086	verified
Dividends per share FY2017 (XBRL)	3.36	2017-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-20-000127	verified
Dividends per share FY2018 (XBRL)	3.6	2018-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-21-000112	verified
Dividends per share FY2019 (XBRL)	3.85	2019-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-22-000077	verified
Dividends per share FY2020 (XBRL)	4.12	2020-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-23-000073	verified
Dividends per share FY2021 (XBRL)	3.88	2021-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-24-000076	verified
Dividends per share FY2022 (XBRL)	3.61	2022-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-25-000065	verified
Dividends per share FY2023 (XBRL)	3.88	2023-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-26-000054	verified
Dividends per share FY2024 (XBRL)	4.15	2024-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-26-000054	verified
Dividends per share FY2025 (XBRL)	4.44	2025-12-31 history	SEC XBRL CommonStockDividendsPerShareDeclared 0000936340-26-000054	verified
EPS diluted FY2014	5.1	2014-12-31 history	SEC XBRL EarningsPerShareDiluted 0000936340-17-000064	unverified
EPS diluted FY2015	4.05	2015-12-31 history	SEC XBRL EarningsPerShareDiluted 0000936340-18-000082	unverified
EPS diluted FY2016	4.83	2016-12-31 history	SEC XBRL EarningsPerShareDiluted 0000936340-19-000086	unverified
EPS diluted FY2023	6.76	2023-12-31 history	SEC XBRL EarningsPerShareDiluted 0000936340-26-000054	unverified
EPS diluted FY2024	6.77	2024-12-31 history	SEC XBRL EarningsPerShareDiluted 0000936340-26-000054	unverified
EPS diluted FY2025	7.03	2025-12-31 history	SEC XBRL EarningsPerShareDiluted 0000936340-26-000054	unverified
Shares outstanding	208088069.0	2026-06-30	SEC cover page 10-Q 0000936340-26-000146 (208,088,069 shares (single class on cover) (other registrants on a combined cover excluded: DTE Electric 138,632,324)); filing document https://www.sec.gov/Archives/edgar/data/936340/000093634026000146/dte-20260630.htm 0000936340-26-000146	not cross-checked

Magic Formula

not scored. How this is scored.

not scored.

Momentum

45 of 100. ok. How this is scored.

Test or factor	Value	Points
12-1 month return	-10.2 % (percentile 25.2)	12.6 / 50
6 month return	-9.0 % (percentile 23.6)	4.7 / 20
Price / 52-week high	0.862	12.9 / 15
Volatility penalty (60d annualised)	16.6 %	14.4 / 15

Inputs, 1 numbers with their sources

Input	Value	Period	Source	Check
Adjusted close series (14 months)	131.89	2026-10-23	Yahoo Finance / Alpaca Market Data daily history	not cross-checked

Insider

0 of 100. ok. How this is scored. Form 4 data loaded through 2026-10-23

Test or factor	Value	Points
Open-market buy value / market cap (percentile among buyers)	0.0 bp	0.0 / 35
Distinct buyers	0	0.0 / 25
Buyer seniority	0.0	0.0 / 20
Recency (half-life 30d)	0.0	0.0 / 10
Sales penalty (excludes 10b5-1 plan sales)	0.25 bp	-4.2 / 0

Inputs, 1 numbers with their sources

Input	Value	Period	Source	Check
Form 4 S Lauer Trevor F 2026-09-01	678550.0	2026-09-01	SEC Form 4 (insider transactions data set)	not cross-checked

Buffett Quality

31 of 100. partial: 5, 6, 7. How this is scored.

Test or factor	Value	Threshold	Points
1 Average return on equity (net income / year-end equity)	11.2% over 8 yrs	>= 15%	11.3 / 25
2 Profitable every year	10 of 10	all years	15.0 / 15
3 Net income growth, 3-yr average now vs start of window	+4.6% a year	>= +10%	4.6 / 10
4 Borrowings / 3-yr average earnings (years to repay) LongTermDebt (incl. current maturities) + short-term borrowings	17.7 years	<= 4	0.0 / 15
5 Operating margin, 5-yr average needs at least 4 of the last 5 years	0 years with operating income and revenue	>= 20%	None / 10
6 Free cash flow / net income, 5-yr (operating cash flow minus capex) needs operating cash flow and capex for at least 4 of the last 5 years	0 years	>= 1.0	None / 10
7 Owner-earnings yield (3-yr avg free cash flow / market cap) needs three years of free cash flow	—	>= 7%	None / 15

Inputs, 29 numbers with their sources

Input	Value	Period	Source	Check
Price (close, per traded unit)	131.89	2026-10-23	Alpaca Market Data (consolidated SIP daily bar)	not cross-checked
Net income FY2018	1120000000.0	2018-12-31 history	SEC XBRL NetIncomeLoss 0000936340-21-000112	unverified
Equity at FY2018 end	10237000000.0	2018-12-31 history	SEC XBRL StockholdersEquity 0000936340-20-000127	unverified
Net income FY2019	1169000000.0	2019-12-31 history	SEC XBRL NetIncomeLoss 0000936340-22-000077	unverified
Equity at FY2019 end	11672000000.0	2019-12-31 history	SEC XBRL StockholdersEquity 0000936340-21-000112	unverified
Net income FY2020	1368000000.0	2020-12-31 history	SEC XBRL NetIncomeLoss 0000936340-23-000073	unverified
Equity at FY2020 end	12425000000.0	2020-12-31 history	SEC XBRL StockholdersEquity 0000936340-22-000077	unverified
Net income FY2021	907000000.0	2021-12-31 history	SEC XBRL NetIncomeLoss 0000936340-24-000076	unverified
Equity at FY2021 end	8705000000.0	2021-12-31 history	SEC XBRL StockholdersEquity 0000936340-23-000073	unverified
Net income FY2022	1083000000.0	2022-12-31 history	SEC XBRL NetIncomeLoss 0000936340-25-000065	unverified
Equity at FY2022 end	10397000000.0	2022-12-31 history	SEC XBRL StockholdersEquity 0000936340-24-000076	unverified
Net income FY2023	1397000000.0	2023-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Equity at FY2023 end	11050000000.0	2023-12-31 history	SEC XBRL StockholdersEquity 0000936340-25-000065	unverified
Net income FY2024	1404000000.0	2024-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Equity at FY2024 end	11699000000.0	2024-12-31 history	SEC XBRL StockholdersEquity 0000936340-26-000054	unverified
Net income FY2025	1462000000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Equity at FY2025 end	12303000000.0	2025-12-31 history	SEC XBRL StockholdersEquity 0000936340-26-000081	unverified
Net income FY2016	868000000.0	2016-12-31 history	SEC XBRL NetIncomeLoss 0000936340-19-000086	unverified
Net income FY2017	1134000000.0	2017-12-31 history	SEC XBRL NetIncomeLoss 0000936340-20-000127	unverified
Net income FY2018	1120000000.0	2018-12-31 history	SEC XBRL NetIncomeLoss 0000936340-21-000112	unverified
Net income FY2019	1169000000.0	2019-12-31 history	SEC XBRL NetIncomeLoss 0000936340-22-000077	unverified
Net income FY2020	1368000000.0	2020-12-31 history	SEC XBRL NetIncomeLoss 0000936340-23-000073	unverified
Net income FY2021	907000000.0	2021-12-31 history	SEC XBRL NetIncomeLoss 0000936340-24-000076	unverified
Net income FY2022	1083000000.0	2022-12-31 history	SEC XBRL NetIncomeLoss 0000936340-25-000065	unverified
Net income FY2023	1397000000.0	2023-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Net income FY2024	1404000000.0	2024-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Net income FY2025	1462000000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
debt_incl_current	25204000000.0	2026-03-31 stale	SEC XBRL LongTermDebtAndCapitalLeaseObligations 0000936340-26-000081	unverified
debt_short	0.0	2026-03-31 stale	SEC XBRL ShortTermBorrowings 0000936340-26-000081	unverified

Lynch GARP

22 of 100. ok. How this is scored.

Test or factor	Value	Threshold	Points
1 PEG: P/E divided by 5-yr EPS growth (in % points) earnings not positive in both years, or growth not positive: PEG undefined	—	<= 1.0	0.0 / 30
2 EPS growth, 5-yr compound rate	-0.1% a year	12% to 35% a year	0.0 / 20
3 P/E on latest annual EPS	18.8	<= 25	10.0 / 10
4 Borrowings / equity LongTermDebt (incl. current maturities) + short-term borrowings	2.05	<= 0.5	0.0 / 15
5 Years of the last 5 in which EPS rose	4 of 5	5 of 5	12.0 / 15
6 Net cash (cash minus borrowings) / market cap	-91.0%	>= +10%	0.0 / 10

Inputs, 7 numbers with their sources

Input	Value	Period	Source	Check
Price (close, per traded unit)	131.89	2026-10-23	Alpaca Market Data (consolidated SIP daily bar)	not cross-checked
EPS diluted FY2025	7.03	2025-12-31 history	SEC XBRL EarningsPerShareDiluted 0000936340-26-000054	unverified
EPS diluted FY2020	7.08	2020-12-31 history	SEC XBRL EarningsPerShareDiluted 0000936340-23-000073	unverified
debt_incl_current	25204000000.0	2026-03-31 stale	SEC XBRL LongTermDebtAndCapitalLeaseObligations 0000936340-26-000081	unverified
debt_short	0.0	2026-03-31 stale	SEC XBRL ShortTermBorrowings 0000936340-26-000081	unverified
equity	12323000000.0	2026-03-31 stale	SEC XBRL StockholdersEquity 0000936340-26-000081	unverified
cash	238000000.0	2026-03-31 stale	SEC XBRL CashAndCashEquivalentsAtCarryingValue 0000936340-26-000081	unverified

Graham Enterprising

28 of 100. ok. How this is scored.

Test or factor	Value	Threshold	Points
1 Current ratio	0.95	>= 1.5	0.0 / 15
2 Borrowings vs working capital working capital not positive	—	<= 1.1x	0.0 / 15
3 No earnings deficit in the last 5 years	5 of 5 profitable	5 of 5	15.0 / 15
4 Pays a current dividend	yes	yes	10.0 / 10
5 EPS higher than five years earlier	7.08 -> 7.03	higher	0.0 / 10
6 Price / book value per share book value used because intangibles are not separated in the dataset (Graham uses net tangible assets)	2.23	<= 1.2	2.9 / 20
7 Price / net current asset value per share (current assets minus all liabilities) net current asset value not positive	—	<= 0.67	0.0 / 15

Inputs, 13 numbers with their sources

Input	Value	Period	Source	Check
Price (close, per traded unit)	131.89	2026-10-23	Alpaca Market Data (consolidated SIP daily bar)	not cross-checked
current_assets	4392000000.0	2026-03-31 stale	SEC XBRL AssetsCurrent 0000936340-26-000081	unverified
current_liabilities	4610000000.0	2026-03-31 stale	SEC XBRL LiabilitiesCurrent 0000936340-26-000081	unverified
Net income FY2021	907000000.0	2021-12-31 history	SEC XBRL NetIncomeLoss 0000936340-24-000076	unverified
Net income FY2022	1083000000.0	2022-12-31 history	SEC XBRL NetIncomeLoss 0000936340-25-000065	unverified
Net income FY2023	1397000000.0	2023-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Net income FY2024	1404000000.0	2024-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Net income FY2025	1462000000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
Dividend years (Yahoo)	[2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026]	history	Yahoo Finance dividend history	not cross-checked
EPS diluted FY2025	7.03	2025-12-31 history	SEC XBRL EarningsPerShareDiluted 0000936340-26-000054	unverified
EPS diluted FY2020	7.08	2020-12-31 history	SEC XBRL EarningsPerShareDiluted 0000936340-23-000073	unverified
equity	12323000000.0	2026-03-31 stale	SEC XBRL StockholdersEquity 0000936340-26-000081	unverified
Shares outstanding	208088069.0	2026-06-30	SEC cover page 10-Q 0000936340-26-000146 (208,088,069 shares (single class on cover) (other registrants on a combined cover excluded: DTE Electric 138,632,324)); filing document https://www.sec.gov/Archives/edgar/data/936340/000093634026000146/dte-20260630.htm 0000936340-26-000146	not cross-checked

Piotroski F-Score

56 of 100. partial: 8, 9. How this is scored.

Test or factor	Value	Threshold	Points
1 Return on assets is positive	2.7%	pass = 1	11.11111111111111 / 11.11111111111111
2 Operating cash flow is positive	3,409M	pass = 1	11.11111111111111 / 11.11111111111111
3 Return on assets improved on the prior year	2.9% -> 2.7%	pass = 1	0.0 / 11.11111111111111
4 Operating cash flow exceeds net income (accruals)	3,409M vs 1,462M	pass = 1	11.11111111111111 / 11.11111111111111
5 Long-term debt / assets fell	42.4% -> 44.0%	pass = 1	0.0 / 11.11111111111111
6 Current ratio improved	0.71 -> 0.80	pass = 1	11.11111111111111 / 11.11111111111111
7 No new shares issued (share count did not rise)	208M -> 208M	pass = 1	11.11111111111111 / 11.11111111111111
8 Operating margin improved (stand-in for gross margin, which the dataset does not carry) an input is not reported for one of the two years	—	pass = 1	None / 11.11111111111111
9 Asset turnover (revenue / assets) improved an input is not reported for one of the two years	—	pass = 1	None / 11.11111111111111

Inputs, 19 numbers with their sources

Input	Value	Period	Source	Check
net_income 2025-12-31	1462000000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
total_assets 2025-12-31	54066000000.0	2025-12-31 history	SEC XBRL Assets 0000936340-26-000081	unverified
cfo 2025-12-31	3409000000.0	2025-12-31 history	SEC XBRL NetCashProvidedByUsedInOperatingActivities 0000936340-26-000054	unverified
net_income 2025-12-31	1462000000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
net_income 2024-12-31	1404000000.0	2024-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
total_assets 2025-12-31	54066000000.0	2025-12-31 history	SEC XBRL Assets 0000936340-26-000081	unverified
total_assets 2024-12-31	48846000000.0	2024-12-31 history	SEC XBRL Assets 0000936340-26-000054	unverified
cfo 2025-12-31	3409000000.0	2025-12-31 history	SEC XBRL NetCashProvidedByUsedInOperatingActivities 0000936340-26-000054	unverified
net_income 2025-12-31	1462000000.0	2025-12-31 history	SEC XBRL NetIncomeLoss 0000936340-26-000054	unverified
lt_debt 2025-12-31	23785000000.0	2025-12-31 history	SEC XBRL LongTermDebtAndCapitalLeaseObligations 0000936340-26-000081	unverified
lt_debt 2024-12-31	20690000000.0	2024-12-31 history	SEC XBRL LongTermDebtAndCapitalLeaseObligations 0000936340-26-000054	unverified
total_assets 2025-12-31	54066000000.0	2025-12-31 history	SEC XBRL Assets 0000936340-26-000081	unverified
total_assets 2024-12-31	48846000000.0	2024-12-31 history	SEC XBRL Assets 0000936340-26-000054	unverified
current_assets 2025-12-31	4348000000.0	2025-12-31 history	SEC XBRL AssetsCurrent 0000936340-26-000081	unverified
current_assets 2024-12-31	3607000000.0	2024-12-31 history	SEC XBRL AssetsCurrent 0000936340-26-000054	unverified
current_liabilities 2025-12-31	5409000000.0	2025-12-31 history	SEC XBRL LiabilitiesCurrent 0000936340-26-000081	unverified
current_liabilities 2024-12-31	5106000000.0	2024-12-31 history	SEC XBRL LiabilitiesCurrent 0000936340-26-000054	unverified
shares_out 2026-06-30	208088069.0	2026-06-30 history	SEC cover page 10-Q 0000936340-26-000146 (208,088,069 shares (single class on cover) (other registrants on a combined cover excluded: DTE Electric 138,632,324)); filing document https://www.sec.gov/Archives/edgar/data/936340/000093634026000146/dte-20260630.htm 0000936340-26-000146	unverified
shares_out 2025-06-30	207587803.0	2025-06-30 history	SEC XBRL EntityCommonStockSharesOutstanding 0000936340-25-000182	unverified

Earnings record

SEC XBRL, by fiscal year (named by the calendar year it ends in); EPS split-adjusted to today's shares; each row links to the filing.

FY	Ended	Revenue, $M	Net income, $M	EPS diluted	Dividend	Filing
2013	2013-12-31	9,661	661	3.76	paid	0000936340-16-000243
2014	2014-12-31	12,301	905	5.1	paid	0000936340-17-000064
2015	2015-12-31	10,337	727	4.05	paid	0000936340-18-000082
2016	2016-12-31	10,630	868	4.83	paid	0000936340-19-000086
2017	2017-12-31	12,607	1,134	6.32	paid	0000936340-20-000127
2018	2018-12-31		1,120	6.17	paid	0000936340-21-000112
2019	2019-12-31		1,169	6.31	paid	0000936340-22-000077
2020	2020-12-31		1,368	7.08	paid	0000936340-23-000073
2021	2021-12-31		907	4.67	paid	0000936340-24-000076
2022	2022-12-31		1,083	5.52	paid	0000936340-25-000065
2023	2023-12-31		1,397	6.76	paid	0000936340-26-000054
2024	2024-12-31		1,404	6.77	paid	0000936340-26-000054
2025	2025-12-31		1,462	7.03	paid	0000936340-26-000054

Insider transactions

SEC Form 4 open-market purchases and sales from the insider data sets; latest 20.

Date	Insider	Role	Type	Shares	Price	Value
2026-09-01	Lauer Trevor F	Chair	sale	5,000	135.71	678,550
2026-05-14	Muschong Lisa A.	officer	sale	1,000	143.72	143,720

Filings and links

Third-party sites are linked only; nothing from them is stored here.

SEC: filing index, 8-K, Form 4, XBRL companyfacts
Prices: Yahoo Finance, Stooq
Elsewhere: morningstar, finviz, stockanalysis, seeking alpha, openinsider, google news

Cite as: The Claude Trader snapshot 2026-10-26, https://theclaudetrader.com/s/DTE; data from SEC EDGAR XBRL and market prices (Alpaca Market Data, Yahoo Finance) to 2026-10-23. Data last checked 2026-10-26.