Marcia M Anderson

Insider

First SEC filing: March 6, 2018 · Latest: March 6, 2018

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 + 37 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

37 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
March 2, 2026	MGEE	A	1,039	—	—	1,039 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 20, 2026	NIC	A	8	$131.43	$1,051	412 Indirect	+1.98%	Acquired	31.6% (price as of 2026-08-21)
Dec. 31, 2025	MGEE	M	2,062	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 31, 2025	MGEE	D	516	—	—	3,258 Direct	-13.67%	Disposed	(price as of 2026-08-21)
Dec. 31, 2025	MGEE	M	2,062	—	—	3,774 Direct	+120.44%	Acquired	(price as of 2026-08-21)
Oct. 21, 2025	NIC	A	4	$129.40	$518	404 Indirect	+1.00%	Acquired	33.7% (price as of 2026-08-21)
July 15, 2025	NIC	A	86	$126.17	$10,851	399 Indirect	+27.48%	Acquired	37.1% (price as of 2026-08-21)
May 20, 2025	NIC	A	404	$123.48	$49,886	2,576 Direct	+18.60%	Acquired	40.1% (price as of 2026-08-21)
April 15, 2025	NIC	A	21	$105.14	$2,208	312 Indirect	+7.22%	Acquired	64.6% (price as of 2026-08-21)
March 3, 2025	MGEE	A	918	—	—	918 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 21, 2025	NIC	A	5	$107.86	$539	290 Indirect	+1.75%	Acquired	60.4% (price as of 2026-08-21)
Dec. 31, 2024	MGEE	M	692	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 31, 2024	MGEE	D	173	—	—	1,676 Direct	-9.36%	Disposed	(price as of 2026-08-21)
Dec. 31, 2024	MGEE	M	692	—	—	1,849 Direct	+59.81%	Acquired	(price as of 2026-08-21)
June 28, 2024	NIC	A	2	$83.04	$166	284 Indirect	+0.71%	Acquired	108.4% (price as of 2026-08-21)
May 28, 2024	NIC	A	626	$79.83	$49,974	2,172 Direct	+40.49%	Acquired	116.7% (price as of 2026-08-21)
April 16, 2024	NIC	A	1	$77.66	$78	282 Indirect	+0.36%	Acquired	122.8% (price as of 2026-08-21)
March 1, 2024	MGEE	A	1,267	—	—	1,267 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 16, 2024	NIC	A	1	$77.45	$77	281 Indirect	+0.36%	Acquired	123.4% (price as of 2026-08-21)
Dec. 31, 2023	MGEE	M	760	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-21)
Dec. 31, 2023	MGEE	D	190	—	—	1,130 Direct	-14.39%	Disposed	(price as of 2026-08-21)
Dec. 31, 2023	MGEE	M	760	—	—	1,320 Direct	+135.71%	Acquired	(price as of 2026-08-21)
Oct. 24, 2023	NIC	A	53	$68.18	$3,614	280 Indirect	+23.35%	Acquired	153.8% (price as of 2026-08-21)
July 18, 2023	NIC	A	48	$72.36	$3,473	227 Indirect	+26.82%	Acquired	139.1% (price as of 2026-08-21)
May 16, 2023	NIC	A	898	$55.65	$49,974	1,546 Direct	+138.58%	Acquired	210.9% (price as of 2026-08-21)
April 18, 2023	NIC	A	92	$62.83	$5,780	179 Indirect	+105.75%	Acquired	175.4% (price as of 2026-08-21)
March 1, 2023	MGEE	A	1,144	—	—	1,144 Direct	—	Acquired	(price as of 2026-08-21)
Jan. 17, 2023	NIC	A	53	$80.30	$4,256	87 Indirect	+155.88%	Acquired	115.5% (price as of 2026-08-21)
Oct. 25, 2022	NIC	A	28	$75.86	$2,124	34 Indirect	+466.67%	Acquired	128.1% (price as of 2026-08-21)
July 19, 2022	NIC	A	6	$72.46	$435	6 Indirect	—	Acquired	138.8% (price as of 2026-08-21)
May 17, 2022	NIC	A	648	$77.06	$49,935	648 Direct	—	Acquired	124.5% (price as of 2026-08-21)
Feb. 18, 2022	MGEE	A	692	—	—	692 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 18, 2022	MGEE	A	692	—	—	692 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 19, 2021	MGEE	A	760	—	—	760 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 19, 2021	MGEE	A	760	—	—	760 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 19, 2021	MGEE	A	760	—	—	760 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 18, 2021	MGEE	A	692	—	—	692 Direct	—	Acquired	(price as of 2026-08-21)
Aug. 27, 2020	MGEE	P	183	$65.65	$12,014	523 Direct	+53.82%	Acquired	22.4% (price as of 2026-08-21)
March 5, 2019	MGEE	P	153	$65.35	$9,999	331 Direct	+85.96%	Acquired	23.0% (price as of 2026-08-21)
May 15, 2018	MGEE	P	175	$56.95	$9,966	175 Direct	—	Acquired	41.1% (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 2, 2026	MGEE	Restricted Stock Units	common stock (1,039)	—	—	1,039	Acquired
Dec. 31, 2025	MGEE	Restricted Stock Units	common stock (2,062)	—	—	2,062	Disposed
March 3, 2025	MGEE	Restricted Stock Units	Common Stock (918)	—	—	918	Acquired
Dec. 31, 2024	MGEE	Restricted Stock Units	common stock (692)	—	—	692	Disposed
March 1, 2024	MGEE	Restricted Stock Units	common stock (1,267)	—	—	1,267	Acquired
Dec. 31, 2023	MGEE	Restricted Stock Units	common stock (760)	—	—	760	Disposed
March 1, 2023	MGEE	Restricted Stock Units	Common Stock (1,144)	—	—	1,144	Acquired
Feb. 18, 2022	MGEE	RESTRICTED STOCK UNITS	COMMON STOCK (692)	—	—	692	Acquired
Feb. 18, 2022	MGEE	RESTRICTED STOCK UNITS	COMMON STOCK (692)	—	—	692	Acquired
Feb. 19, 2021	MGEE	Restricted Stock Units	Common Stock (760)	—	—	760	Acquired
Feb. 19, 2021	MGEE	RESTRICTED STOCK UNITS	COMMON STOCK (760)	—	—	760	Acquired
Feb. 19, 2021	MGEE	RESTRICTED STOCK UNITS	COMMON STOCK (760)	—	—	760	Acquired
Feb. 18, 2021	MGEE	Restricted Stock Units	Common Stock (692)	—	—	692	Acquired

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
March 6, 2018	MGEE	MGEE Common Stock	0	Direct