Lisa A. Muschong

DTK

Lisa A. Muschong serves as officer: VP, Corp Sec & Chief of Staff at DTE Energy Company 2025 Series H 6.25% Junior Subordinated Debentures due 2085 (DTK). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

13 trades

$1.76M

Net Position

Net Seller

$1.76M

Companies Traded

DTE, DTB, DTK, DTG

Active Period

Mar 2021 – May 2026

13 total trades

Most Recent

Sell DTE

May 15, 2026 · $143.7K

Lisa A. Muschong's Insider Trading at DTE Energy Company 2025 Series H 6.25% Junior Subordinated Debentures due 2085 (DTK)

Buys

0 · $0.00

Sells

4 · $742.7K

Total Shares Bought

Total Shares Sold

6,273

DTK Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Aug 15, 2025	Sell	1,600	$140.53	$224.8K	4,153
Jun 4, 2024	Sell	1,198	$116.61	$139.7K	4,271
Feb 21, 2024	Sell	2,775	$108.43	$300.9K	5,469
Jun 8, 2023	Sell	700	$110.41	$77.3K	5,455

Lisa A. Muschong's Insider Trading at DTE Energy Company (DTE)

Buys

0 · $0.00

Sells

5 · $487.8K

Total Shares Bought

Total Shares Sold

3,554

DTE Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
May 15, 2026	Sell	1,000	$143.72	$143.7K	6,233
Feb 3, 2026	Sell	246	$134.38	$33.1K	0
Aug 15, 2025	Sell	1,600	$140.53	$224.8K	0
Feb 7, 2025	Sell	462	$122.69	$56.7K	0
Feb 4, 2025	Sell	246	$119.88	$29.5K	0

Lisa A. Muschong's Insider Trading at DTE Energy Company 2021 Series E 4.375% Junior Subordinated Debentures (DTG)

Buys

0 · $0.00

Sells

3 · $478.2K

Total Shares Bought

Total Shares Sold

3,800

DTG Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
May 31, 2022	Sell	600	$134.28	$80.6K	3,485
Mar 7, 2022	Sell	1,600	$127.86	$204.6K	4,085
Mar 5, 2021	Sell	1,600	$120.67	$193.1K	2,667

Lisa A. Muschong's Insider Trading at DTE Energy Company 2020 Series G 4.375% Junior Subordinated Debentures due 2080 (DTB)

Buys

0 · $0.00

Sells

1 · $46.5K

Total Shares Bought

Total Shares Sold

343

DTB Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Feb 4, 2026	Sell	343	$135.70	$46.5K	0

Related Insiders

Joi M. Harris

President & CEO

DTBSell · Feb 4, 2026

Gerardo Norcia

Executive Chairman

DTBSell · Feb 4, 2026

Kathrine M. Lorenz

Sr VP & Chief Legal Officer

DTBSell · Feb 4, 2026

Matthew T. Paul

Pres. & COO-DTE Electric Co.

DTBSell · Feb 4, 2026

Trevor F Lauer

Vice Chairman & Group Pres.

DTBSell · Feb 4, 2026

Tracy J Myrick

Chief Accounting Officer

DTBSell · Feb 4, 2026

David Ruud

Vice Chairman & CFO

DTBSell · Feb 4, 2026

Diane M. Antishin

Sr VP-HR & Chief D&I Officer

DTBSell · Feb 4, 2026

Explore More Insider Trading Data

DTK Insider Trading Activity

View all insider trades at DTE Energy Company 2025 Series H 6.25% Junior Subordinated Debentures due 2085

Technology Sector Insider Trades

See insider activity across technology stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity