Julie K. Sperber

Insider

First SEC filing: Feb. 28, 2025 · Latest: Feb. 28, 2025

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.
Initial holdings The stakes this person held when they first started reporting.

Insider at

MTG selling Feb. 21, 2025

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 42 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

42 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 28, 2025	MTG	F	6,911	$24.27	$167,730	77,657 Direct	-8.17%	Disposed	27.6% (price as of 2026-08-21)
Feb. 26, 2025	MTG	A	1,262	—	—	84,568 Direct	+1.51%	Acquired	(price as of 2026-08-21)
Feb. 26, 2025	MTG	A	1,768	—	—	83,306 Direct	+2.17%	Acquired	(price as of 2026-08-21)
Feb. 26, 2025	MTG	A	6,468	—	—	81,538 Direct	+8.62%	Acquired	(price as of 2026-08-21)
Feb. 21, 2025	MTG	S	4,600	$24.55	$112,930	75,070 Direct	-5.77%	Disposed	26.2% (price as of 2026-08-21)
Feb. 5, 2025	MTG	A	2,939	$25.52	$75,003	79,670 Direct	+3.83%	Acquired	21.4% (price as of 2026-08-21)
March 11, 2024	MTG	F	917	$19.75	$18,111	76,731 Direct	-1.18%	Disposed	56.9% (price as of 2026-08-21)
March 11, 2024	MTG	F	3,667	$19.75	$72,423	77,648 Direct	-4.51%	Disposed	56.9% (price as of 2026-08-21)
Feb. 28, 2024	MTG	F	796	$19.39	$15,434	81,315 Direct	-0.97%	Disposed	59.8% (price as of 2026-08-21)
Feb. 28, 2024	MTG	F	923	$19.39	$17,897	82,111 Direct	-1.11%	Disposed	59.8% (price as of 2026-08-21)
Feb. 28, 2024	MTG	F	848	$19.39	$16,443	83,034 Direct	-1.01%	Disposed	59.8% (price as of 2026-08-21)
Feb. 28, 2024	MTG	F	922	$19.39	$17,878	83,882 Direct	-1.09%	Disposed	59.8% (price as of 2026-08-21)
Feb. 21, 2024	MTG	A	1,762	—	—	84,804 Direct	+2.12%	Acquired	(price as of 2026-08-21)
Feb. 21, 2024	MTG	A	1,621	—	—	83,042 Direct	+1.99%	Acquired	(price as of 2026-08-21)
Feb. 21, 2024	MTG	A	7,800	—	—	81,421 Direct	+10.59%	Acquired	(price as of 2026-08-21)
Feb. 2, 2024	MTG	A	3,786	$19.81	$75,001	73,621 Direct	+5.42%	Acquired	56.4% (price as of 2026-08-21)
March 4, 2016	MTG	F	1,685	$7.57	$12,755	81,062 Direct	-2.04%	Disposed	309.2% (price as of 2026-08-21)
March 4, 2016	MTG	F	2,530	$7.57	$19,152	82,747 Direct	-2.97%	Disposed	309.2% (price as of 2026-08-21)
March 4, 2016	MTG	F	49	$7.57	$371	85,277 Direct	-0.06%	Disposed	309.2% (price as of 2026-08-21)
March 4, 2016	MTG	F	768	$7.57	$5,814	85,326 Direct	-0.89%	Disposed	309.2% (price as of 2026-08-21)
Feb. 10, 2016	MTG	F	269	$6.33	$1,703	9,754 Indirect	-2.68%	Disposed	389.4% (price as of 2026-08-21)
Feb. 10, 2016	MTG	F	269	$6.33	$1,703	10,023 Indirect	-2.61%	Disposed	389.4% (price as of 2026-08-21)
Feb. 10, 2016	MTG	F	270	$6.33	$1,709	10,292 Indirect	-2.56%	Disposed	389.4% (price as of 2026-08-21)
Feb. 10, 2016	MTG	F	67	$6.33	$424	86,094 Direct	-0.08%	Disposed	389.4% (price as of 2026-08-21)
Feb. 10, 2016	MTG	F	1,059	$6.33	$6,703	86,161 Direct	-1.21%	Disposed	389.4% (price as of 2026-08-21)
Feb. 10, 2016	MTG	F	1,124	$6.33	$7,115	87,220 Direct	-1.27%	Disposed	389.4% (price as of 2026-08-21)
Feb. 10, 2016	MTG	F	1,124	$6.33	$7,115	88,344 Direct	-1.26%	Disposed	389.4% (price as of 2026-08-21)
Jan. 25, 2016	MTG	A	2,000	—	—	10,562 Indirect	+23.36%	Acquired	(price as of 2026-08-21)
Jan. 25, 2016	MTG	A	6,800	—	—	89,468 Direct	+8.23%	Acquired	(price as of 2026-08-21)
Jan. 25, 2016	MTG	A	10,200	—	—	82,668 Direct	+14.08%	Acquired	(price as of 2026-08-21)
Feb. 25, 2015	MTG	F	6,244	$9.13	$57,008	72,468 Direct	-7.93%	Disposed	239.3% (price as of 2026-08-21)
Feb. 10, 2015	MTG	F	269	$8.97	$2,413	8,562 Indirect	-3.05%	Disposed	245.4% (price as of 2026-08-21)
Feb. 10, 2015	MTG	F	269	$8.97	$2,413	8,831 Indirect	-2.96%	Disposed	245.4% (price as of 2026-08-21)
Feb. 10, 2015	MTG	F	242	$8.97	$2,171	9,100 Indirect	-2.59%	Disposed	245.4% (price as of 2026-08-21)
Feb. 10, 2015	MTG	F	1,124	$8.97	$10,082	78,712 Direct	-1.41%	Disposed	245.4% (price as of 2026-08-21)
Feb. 10, 2015	MTG	F	66	$8.97	$592	79,836 Direct	-0.08%	Disposed	245.4% (price as of 2026-08-21)
Feb. 10, 2015	MTG	F	1,058	$8.97	$9,490	79,902 Direct	-1.31%	Disposed	245.4% (price as of 2026-08-21)
Feb. 10, 2015	MTG	F	1,175	$8.97	$10,540	80,960 Direct	-1.43%	Disposed	245.4% (price as of 2026-08-21)
Jan. 26, 2015	MTG	A	2,000	—	—	9,342 Indirect	+27.24%	Acquired	(price as of 2026-08-21)
Jan. 26, 2015	MTG	A	6,800	—	—	82,135 Direct	+9.03%	Acquired	(price as of 2026-08-21)
Jan. 26, 2015	MTG	A	10,200	—	—	75,335 Direct	+15.66%	Acquired	(price as of 2026-08-21)
Dec. 18, 2014	MTG	W	300	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-21)
March 11, 2014	MTG	F	5,297	$9.09	$48,150	65,135 Direct	-7.52%	Disposed	240.8% (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.

Initial ownership (Form 3) 4 holdings

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

Date	Ticker	Security	Shares	Ownership
March 4, 2014	MTG	Common Stock	68,003	Direct
March 4, 2014	MTG	Common Stock	7,342	Indirect
March 4, 2014	MTG	Common Stock	14,651	Indirect
March 4, 2014	MTG	Common Stock	300	Indirect