Lisa A. Muschong

CIK 1491454 · VP, Corp Sec & Chief of Staff · last filed 2026-05-15

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Loading insider history…
Disclosed Exposure

$910.9K

Companies

5

Total Filings

62

Lifetime Open-Market Net

-$3.36M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
DTW VP, Corp Sec & Chief of Staff 6,544 $20.90 $136.8K -$1.17M 19 2026-05-15
DTE ENERGY CO (DTY) Delisted VP, Corp Sec & Chief of Staff 2,948 $24.99 $73.7K -$1.19M 19 2021-03-05
DTE ENERGY CO (DTZ.CL) Delisted VP-Corp. Sec. & Chief of Staff 2,586 -$49.9K 1 2016-12-09
DTE ENERGY CO (DTZ) Delisted Corporate Secretary 3,034 -$619.0K 17 2016-06-06
DTE Corporate Secretary 5,251 $147.42 $774.1K -$328.2K 6 2011-05-16

Recent Filings · Page 3 of 7

62 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-02-02 DTE ENERGY CO (DTY) Delisted Tax (F) −209 -$24.8K EDGAR
2021-02-01 DTE ENERGY CO (DTY) Delisted Mixed +2,476 -$99.1K EDGAR
2020-11-16 DTE ENERGY CO (DTY) Delisted Sell (S) −714 -$93.2K EDGAR
2020-11-02 DTE ENERGY CO (DTY) Delisted Sell (S) −1,225 -$150.2K EDGAR
2020-02-03 DTE ENERGY CO (DTY) Delisted Tax (F) −209 -$27.7K EDGAR
2020-01-31 DTE ENERGY CO (DTY) Delisted Mixed +2,048 -$89.7K EDGAR
2019-05-28 DTE ENERGY CO (DTY) Delisted Sell (S) −237 -$30.6K EDGAR
2019-02-20 DTE ENERGY CO (DTY) Delisted Sell (S) −2,616 -$313.4K EDGAR
2019-02-05 DTE ENERGY CO (DTY) Delisted Tax (F) −359 -$42.1K EDGAR
2019-02-01 DTE ENERGY CO (DTY) Delisted Mixed +2,825 -$206.5K EDGAR
Showing 2130 of 62
Page 3 of 7
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.