Yves C De Balmann

Insider

First SEC filing: March 14, 2012 · Latest: March 14, 2012

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 57 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

57 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
April 28, 2026	CEG	A	556	$305.71	$169,975	51,340 Direct	+1.09%	Acquired	-10.8% (price as of 2026-08-21)
April 29, 2025	CEG	A	993	$226.45	$224,865	50,522 Direct	+2.00%	Acquired	20.4% (price as of 2026-08-21)
Dec. 31, 2024	CEG	A	168	$253.63	$42,610	49,438 Direct	+0.34%	Acquired	7.5% (price as of 2026-08-21)
Sept. 30, 2024	CEG	A	246	$173.11	$42,585	49,202 Direct	+0.50%	Acquired	57.5% (price as of 2026-08-21)
June 30, 2024	CEG	A	198	$214.63	$42,497	48,857 Direct	+0.41%	Acquired	27.0% (price as of 2026-08-21)
March 31, 2024	CEG	A	247	$172.41	$42,585	48,579 Direct	+0.51%	Acquired	58.1% (price as of 2026-08-21)
Dec. 31, 2023	CEG	A	349	$121.69	$42,470	48,191 Direct	+0.73%	Acquired	124.0% (price as of 2026-08-21)
Sept. 30, 2023	CEG	A	391	$108.64	$42,478	47,731 Direct	+0.83%	Acquired	150.9% (price as of 2026-08-21)
June 30, 2023	CEG	A	456	$93.29	$42,540	47,219 Direct	+0.98%	Acquired	192.2% (price as of 2026-08-21)
March 31, 2023	CEG	A	500	$77.55	$38,775	46,623 Direct	+1.08%	Acquired	251.6% (price as of 2026-08-21)
Jan. 20, 2023	CEG	S	79	$82.24	$6,497	203 Indirect	-28.01%	Disposed	231.5% (price as of 2026-08-21)
Dec. 31, 2022	CEG	A	432	$89.72	$38,759	45,957 Direct	+0.95%	Acquired	203.9% (price as of 2026-08-21)
Nov. 9, 2022	CEG	P	79	$87.63	$6,923	282 Indirect	+38.92%	Acquired	211.1% (price as of 2026-08-21)
Sept. 30, 2022	CEG	A	443	$87.51	$38,767	45,454 Direct	+0.98%	Acquired	211.5% (price as of 2026-08-21)
June 30, 2022	CEG	A	648	$59.79	$38,744	44,939 Direct	+1.46%	Acquired	356.0% (price as of 2026-08-21)
March 31, 2022	CEG	A	835	$51.32	$42,852	44,186 Direct	+1.93%	Acquired	431.2% (price as of 2026-08-21)
Dec. 31, 2021	EXC	A	719	$53.91	$38,761	38,933 Indirect	+1.88%	Acquired	16.7% (price as of 2026-08-21)
Sept. 30, 2021	EXC	A	776	$49.91	$38,730	37,945 Indirect	+2.09%	Acquired	26.0% (price as of 2026-08-21)
June 30, 2021	EXC	A	830	$46.71	$38,769	36,886 Indirect	+2.30%	Acquired	34.6% (price as of 2026-08-21)
March 31, 2021	EXC	A	894	$43.36	$38,764	35,764 Indirect	+2.56%	Acquired	45.0% (price as of 2026-08-21)
Dec. 31, 2020	EXC	A	941	$41.20	$38,769	34,565 Indirect	+2.80%	Acquired	52.6% (price as of 2026-08-21)
Sept. 30, 2020	EXC	A	1,081	$35.84	$38,743	33,315 Indirect	+3.35%	Acquired	75.5% (price as of 2026-08-21)
June 30, 2020	EXC	A	969	$40.00	$38,760	31,894 Indirect	+3.13%	Acquired	57.2% (price as of 2026-08-21)
March 31, 2020	EXC	A	899	$43.12	$38,765	30,632 Indirect	+3.02%	Acquired	45.8% (price as of 2026-08-21)
Dec. 31, 2019	EXC	A	867	$44.72	$38,772	29,472 Indirect	+3.03%	Acquired	40.6% (price as of 2026-08-21)
Sept. 30, 2019	EXC	A	801	$48.35	$38,728	28,375 Indirect	+2.90%	Acquired	30.1% (price as of 2026-08-21)
June 30, 2019	EXC	A	782	$49.57	$38,764	27,369 Indirect	+2.94%	Acquired	26.9% (price as of 2026-08-21)
March 31, 2019	EXC	A	794	$48.78	$38,731	26,394 Indirect	+3.10%	Acquired	28.9% (price as of 2026-08-21)
Dec. 31, 2018	EXC	A	771	$47.00	$36,237	25,411 Indirect	+3.13%	Acquired	33.8% (price as of 2026-08-21)
Sept. 30, 2018	EXC	A	812	$44.62	$36,231	24,460 Indirect	+3.43%	Acquired	40.9% (price as of 2026-08-21)
June 30, 2018	EXC	A	906	$40.00	$36,240	23,466 Indirect	+4.02%	Acquired	57.2% (price as of 2026-08-21)
March 31, 2018	EXC	A	967	$37.50	$36,262	22,367 Indirect	+4.52%	Acquired	67.7% (price as of 2026-08-21)
Dec. 31, 2017	EXC	A	883	$41.05	$36,247	21,205 Indirect	+4.35%	Acquired	53.2% (price as of 2026-08-21)
Sept. 30, 2017	EXC	A	950	$38.17	$36,262	20,161 Indirect	+4.95%	Acquired	64.8% (price as of 2026-08-21)
June 30, 2017	EXC	A	990	$36.62	$36,254	19,048 Indirect	+5.48%	Acquired	71.7% (price as of 2026-08-21)
March 31, 2017	EXC	A	1,008	$35.97	$36,258	17,898 Indirect	+5.97%	Acquired	74.8% (price as of 2026-08-21)
Dec. 31, 2016	EXC	A	1,039	$34.90	$36,261	16,738 Indirect	+6.62%	Acquired	80.2% (price as of 2026-08-21)
Sept. 30, 2016	EXC	A	972	$33.40	$32,465	15,558 Indirect	+6.66%	Acquired	88.3% (price as of 2026-08-21)
June 30, 2016	EXC	A	723	$34.60	$25,016	14,448 Indirect	+5.27%	Acquired	81.8% (price as of 2026-08-21)
March 31, 2016	EXC	A	720	$34.73	$25,006	13,601 Indirect	+5.59%	Acquired	81.1% (price as of 2026-08-21)
Dec. 31, 2015	EXC	A	944	$26.48	$24,997	12,767 Indirect	+7.98%	Acquired	137.5% (price as of 2026-08-21)
Sept. 30, 2015	EXC	A	840	$29.75	$24,990	11,686 Indirect	+7.74%	Acquired	111.4% (price as of 2026-08-21)
June 30, 2015	EXC	A	731	$34.18	$24,986	10,734 Indirect	+7.31%	Acquired	84.0% (price as of 2026-08-21)
March 31, 2015	EXC	A	778	$32.13	$24,997	9,912 Indirect	+8.52%	Acquired	95.7% (price as of 2026-08-21)
Dec. 31, 2014	EXC	A	696	$35.94	$25,014	9,047 Indirect	+8.33%	Acquired	75.0% (price as of 2026-08-21)
Sept. 30, 2014	EXC	A	757	$33.04	$25,011	8,280 Indirect	+10.06%	Acquired	90.3% (price as of 2026-08-21)
June 30, 2014	EXC	A	673	$37.16	$25,009	7,453 Indirect	+9.93%	Acquired	69.2% (price as of 2026-08-21)
March 31, 2014	EXC	A	837	$29.88	$25,010	6,725 Indirect	+14.22%	Acquired	110.5% (price as of 2026-08-21)
Dec. 31, 2013	EXC	A	887	$28.20	$25,013	5,827 Indirect	+17.96%	Acquired	123.0% (price as of 2026-08-21)
Sept. 30, 2013	EXC	A	814	$30.73	$25,014	4,887 Indirect	+19.99%	Acquired	104.6% (price as of 2026-08-21)
June 30, 2013	EXC	A	796	$31.39	$24,986	4,033 Indirect	+24.59%	Acquired	100.3% (price as of 2026-08-21)
March 31, 2013	EXC	A	778	$32.13	$24,997	3,205 Indirect	+32.06%	Acquired	95.7% (price as of 2026-08-21)
Dec. 31, 2012	EXC	A	841	$29.73	$25,003	2,388 Indirect	+54.36%	Acquired	111.5% (price as of 2026-08-21)
Sept. 30, 2012	EXC	A	700	$35.70	$24,990	1,520 Indirect	+85.37%	Acquired	76.2% (price as of 2026-08-21)
June 30, 2012	EXC	A	668	$37.41	$24,990	808 Indirect	+477.14%	Acquired	68.1% (price as of 2026-08-21)
March 31, 2012	EXC	A	138	$38.91	$5,370	138 Indirect	—	Acquired	61.6% (price as of 2026-08-21)
March 12, 2012	EXC	A	30,193	—	—	30,193 Direct	—	Acquired	(price as of 2026-08-21)
March 12, 2012	EXC	A	1,911	—	—	1,911 Direct	—	Acquired	(price as of 2026-08-21)
July 13, 2007	LAUR	U	1,740	$62.00	$107,880	0 Direct	-100.00%	Disposed	-39.9% (price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
March 12, 2012	EXC	Phantom Stock	Common Stock (30,193)	—	—	30,193	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 2 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
March 14, 2012	EXC	Common Stock	0	Direct
July 19, 2007	LAUR	Common Stock	1,740	Direct