SEC Insider Transactions from Stiers Mark W.

Last updated: 2026-03-14 10:45 UTC | Total transactions: 9

Stiers Mark W has filed 9 insider transactions across 1 company since January 2024.

Most recent transaction: a disposition of 0 shares of DTE ENERGY CO ($DTB) on February 05, 2025.

Activity breakdown: 0 open-market purchases and 1 sale.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Feb. 5, 2025 DTE ENERGY CO $DTB Stiers Mark W Pres & COO-DTE Vantage & Trad. D Common Stock 0 $122.69 61,424.2100 207,242,390 0.00% 0.00%
Feb. 5, 2025 DTE ENERGY CO $DTB Stiers Mark W Pres & COO-DTE Vantage & Trad. A Common Stock 15040 $0.00 65,067.6520 207,242,390 30.06% 0.01%
Feb. 5, 2025 DTE ENERGY CO $DTB Stiers Mark W Pres & COO-DTE Vantage & Trad. F Common Stock 3643 $122.69 61,424.6520 207,242,390 5.60% 0.00%
Feb. 2, 2025 DTE ENERGY CO $DTB Stiers Mark W Pres & COO-DTE Vantage & Trad. F Common Stock 840 $119.88 50,027.2100 207,242,390 1.65% 0.00%
May 15, 2024 DTE ENERGY CO $DTB Stiers Mark W Pres & COO-DTE Vantage & Trad. S Common Stock 10000 $116.00 50,534.9200 206,937,000 16.52% 0.00%
Jan. 31, 2024 DTE ENERGY CO $DTB Stiers Mark W Pres & COO-DTE Vantage & Trad. A Common Stock 17408 $0.00 65,641.4000 206,357,070 36.09% 0.01%
Jan. 31, 2024 DTE ENERGY CO $DTB Stiers Mark W Pres & COO-DTE Vantage & Trad. F Common Stock 5359 $105.42 60,282.4000 206,357,070 8.16% 0.00%
Jan. 31, 2024 DTE ENERGY CO $DTB Stiers Mark W Pres & COO-DTE Vantage & Trad. D Common Stock 1 $105.42 60,281.3900 206,357,070 0.00% 0.00%
Jan. 27, 2024 DTE ENERGY CO $DTB Stiers Mark W Pres & COO-DTE Vantage & Trad. F Common Stock 899 $103.59 48,233.3900 206,357,070 1.83% 0.00%