WALLACE MICHAEL J

Director at X-Energy, Inc. · on record since Apr 24, 2026
President, CGG, LLC at CONSTELLATION ENERGY GROUP INC · on record since Jan 5, 2004
Pres. CGG, Exec. VP CEG at CONSTELLATION ENERGY GROUP INC · on record since Feb 27, 2004

Insider trading activity of WALLACE MICHAEL J

Transactions on record: 463; since Jan 5, 2004

Open-market buys: 5; $1.3M

Open-market sells: 420; $10.4M

Companies traded: 2; last filing Apr 29, 2026

Figures computed from official regulatory filings — .

Companies where WALLACE MICHAEL J has traded

X-Energy, Inc.2 tx · $23K · Apr 29, 2026
CONSTELLATION ENERGY GROUP INC461 tx · $44.1M · Mar 1, 2011

Track record of WALLACE MICHAEL J

Open-market buys: 5

Last buy: Apr 27, 2026

Enough buys on record, but none of them has a 63-day return yet — this happens when the shares stopped trading, or when the buys are too recent. Win rates will appear once returns mature.

Transaction history of WALLACE MICHAEL J

Co-insiders of WALLACE MICHAEL J

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
X-Energy, Inc.Listing unverified	Apr 29, 2026	Buy	1,000	23.00 USD	$23K	conv 48ClusterUnusual size+1	SEC
X-Energy, Inc.Listing unverified	Apr 29, 2026	Award	6,522	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 1, 2011	AwardD (derivative)	169,560	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Jan 4, 2011	Other	-9,937	30.97 USD	$307.7K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Apr 23, 2010	Gift	-550	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Apr 23, 2010	Gift	-74	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Apr 23, 2010	Gift	-7,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Apr 23, 2010	Gift	-581	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 2, 2010	Award	21,817	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 2, 2010	Gift	-6,238	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 2, 2010	Other	-23,507	35.07	$824.4K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 2, 2010	AwardD (derivative)	98,680	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 9, 2009	Buy	30,000	15.40	$462K	conv 61ClusterUnusual size	SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 4, 2009	Buy	20,000	16.75	$335K	conv 48Cluster	SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 3, 2009	Award	56,604	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 3, 2009	AwardD (derivative)	300,480	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Feb 27, 2009	Buy	10,000	19.83	$198.3K	conv 49Cluster	SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Dec 22, 2008	Buy	10,000	24.06	$240.6K	conv 51First in 12mo	SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-500	81.45	$40.7K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-100	81.59	$8.2K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-100	81.83	$8.2K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-500	81.75	$40.9K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-600	81.72	$49K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-200	81.99	$16.4K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-400	81.31	$32.5K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
X-Energy, Inc.Listing unverified	Apr 29, 2026	Buy	1,000	23.00 USD	$23K	conv 48ClusterUnusual size+1	SEC
X-Energy, Inc.Listing unverified	Apr 29, 2026	Award	6,522	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 1, 2011	AwardD (derivative)	169,560	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Jan 4, 2011	Other	-9,937	30.97 USD	$307.7K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Apr 23, 2010	Gift	-550	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Apr 23, 2010	Gift	-74	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Apr 23, 2010	Gift	-7,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Apr 23, 2010	Gift	-581	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 2, 2010	Award	21,817	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 2, 2010	Gift	-6,238	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 2, 2010	Other	-23,507	35.07	$824.4K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 2, 2010	AwardD (derivative)	98,680	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 9, 2009	Buy	30,000	15.40	$462K	conv 61ClusterUnusual size	SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 4, 2009	Buy	20,000	16.75	$335K	conv 48Cluster	SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 3, 2009	Award	56,604	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Mar 3, 2009	AwardD (derivative)	300,480	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Feb 27, 2009	Buy	10,000	19.83	$198.3K	conv 49Cluster	SEC
CONSTELLATION ENERGY GROUP INCListing unverified	Dec 22, 2008	Buy	10,000	24.06	$240.6K	conv 51First in 12mo	SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-500	81.45	$40.7K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-100	81.59	$8.2K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-100	81.83	$8.2K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-500	81.75	$40.9K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-600	81.72	$49K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-200	81.99	$16.4K		SEC
CONSTELLATION ENERGY GROUP INCListing unverified	May 14, 2008	Sell	-400	81.31	$32.5K		SEC