MTG

insider transactions

MGIC INVESTMENT CORP — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 365d

-450.3K

0 buy · 450.3K sell

Net value · 365d

-$12.0M

$0 in · $12.0M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 450.3K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Sell·S
Jun 8, 26

Salvatore A Miosi KEY

President & COO · 10b5-1

$761.4K

30.0K sh · $25.38

Own -5%
Sell·S
May 29, 26

Paula C Maggio

EVP and General Counsel · 10b5-1

$534.9K

20.9K sh · $25.55

Own -11%
Grant·A
May 21, 26

Daniela O'Leary-Gill

Director

—

29 sh

Own +0%
Grant·A
May 21, 26

Sheryl L. Sculley

Director

—

112 sh

Own +1%
Grant·A
May 21, 26

Sheryl L. Sculley

Director

—

134 sh

Own +0%
Grant·A
May 21, 26

Mark Zandi

Director

—

276 sh

Own +1%
Grant·A
May 21, 26

Mark Zandi

Director

—

29 sh

Own +0%
Grant·A
May 21, 26

Michael Leal Thompson

Director

—

29 sh

Own +0%
Grant·A
May 21, 26

Teresita M. Lowman

Director

—

194 sh

Own +1%
Grant·A
May 21, 26

Martin P Klein

Director

—

37 sh

Own +1%
Grant·A
May 21, 26

Jay C. Hartzell

Director

—

112 sh

Own +1%
Grant·A
May 21, 26

Jay C. Hartzell

Director

—

201 sh

Own +1%
Grant·A
May 21, 26

Curt S Culver

Director

—

29 sh

Own +0%
Grant·A
May 21, 26

Edward C Chaplin

Director

—

284 sh

Own +1%
Grant·A
May 21, 26

Edward C Chaplin

Director

—

150 sh

Own +0%
Other·G
May 15, 26

Curt S Culver

Director

—

311.5K sh

Own -96%
Sell·S
Apr 2, 26

Timothy J. Mattke KEY

Chief Executive Officer · 10b5-1

$3.7M

139.2K sh · $26.49

Own -11%
Sell·S
Apr 1, 26

Salvatore A Miosi KEY

President & COO · 10b5-1

$287.0K

10.9K sh · $26.25

Own -2%
Grant·A
Mar 6, 26

Daniela O'Leary-Gill

Director

—

28 sh

Own +0%
Grant·A
Mar 6, 26

Sheryl L. Sculley

Director

—

109 sh

Own +1%
Grant·A
Mar 6, 26

Sheryl L. Sculley

Director

—

131 sh

Own +0%
Grant·A
Mar 6, 26

Mark Zandi

Director

—

269 sh

Own +1%
Grant·A
Mar 6, 26

Mark Zandi

Director

—

28 sh

Own +0%
Grant·A
Mar 6, 26

Michael Leal Thompson

Director

—

28 sh

Own +0%
Grant·A
Mar 6, 26

Teresita M. Lowman

Director

—

190 sh

Own +1%
Grant·A
Mar 6, 26

Jodee A Kozlak

Director

—

164 sh

Own +1%
Grant·A
Mar 6, 26

Jodee A Kozlak

Director

—

78 sh

Own +0%
Grant·A
Mar 6, 26

Martin P Klein

Director

—

36 sh

Own +1%
Grant·A
Mar 6, 26

Jay C. Hartzell

Director

—

109 sh

Own +1%
Grant·A
Mar 6, 26

Jay C. Hartzell

Director

—

196 sh

Own +1%
Grant·A
Mar 6, 26

Curt S Culver

Director

—

28 sh

Own +0%
Grant·A
Mar 6, 26

Edward C Chaplin

Director

—

277 sh

Own +1%
Grant·A
Mar 6, 26

Edward C Chaplin

Director

—

146 sh

Own +0%
Other·F
Mar 2, 26

Salvatore A Miosi KEY

President & COO

$3.4M

129.3K sh · $26.53

Own -18%
Sell·S
Mar 2, 26

Salvatore A Miosi KEY

President & COO · 10b5-1

$811.0K

30.0K sh · $27.04

Own -4%
Other·F
Mar 2, 26

Julie K. Sperber

VP-Chief Accounting Officer

$162.7K

6.1K sh · $26.53

Own -7%
Other·F
Mar 2, 26

Timothy J. Mattke KEY

Chief Executive Officer

$8.2M

307.6K sh · $26.53

Own -20%
Other·F
Mar 2, 26

Paula C Maggio

EVP and General Counsel

$1.6M

61.1K sh · $26.53

Own -24%
Other·F
Mar 2, 26

Nathaniel H Colson KEY

Officer EVP, CFO & CRO

$2.3M

86.3K sh · $26.53

Own -19%
Other·F
Mar 2, 26

Salvatore A Miosi KEY

President & COO

$3.4M

129.3K sh · $26.53

Own -18%
Other·F
Mar 2, 26

Timothy J. Mattke KEY

Chief Executive Officer

$8.2M

307.7K sh · $26.53

Own -20%
Other·F
Mar 2, 26

Paula C Maggio

EVP and General Counsel

$1.6M

61.1K sh · $26.53

Own -24%
Other·F
Mar 2, 26

Nathaniel H Colson KEY

Officer EVP, CFO & CRO

$2.3M

86.3K sh · $26.53

Own -19%
Grant·A
Feb 25, 26

Salvatore A Miosi KEY

President & COO

—

273.9K sh

Own +56%
Grant·A
Feb 25, 26

Julie K. Sperber

VP-Chief Accounting Officer

—

6.3K sh

Own +8%
Grant·A
Feb 25, 26

Julie K. Sperber

VP-Chief Accounting Officer

—

1.3K sh

Own +2%
Grant·A
Feb 25, 26

Julie K. Sperber

VP-Chief Accounting Officer

—

979 sh

Own +1%
Grant·A
Feb 25, 26

Timothy J. Mattke KEY

Chief Executive Officer

—

652.1K sh

Own +71%
Grant·A
Feb 25, 26

Paula C Maggio

EVP and General Counsel

—

136.9K sh

Own +119%
Grant·A
Feb 25, 26

Nathaniel H Colson KEY

Officer EVP, CFO & CRO

—

182.6K sh

Own +69%
Grant·A
Feb 13, 26

Daniela O'Leary-Gill

Director

—

1 sh

Own +0%
Grant·A
Feb 13, 26

Sheryl L. Sculley

Director

—

0 sh

Own +0%
Grant·A
Feb 13, 26

Mark Zandi

Director

—

0 sh

Own +0%
Grant·A
Feb 13, 26

Michael Leal Thompson

Director

—

0 sh

Own +0%
Grant·A
Feb 13, 26

Curt S Culver

Director

—

0 sh

Own +0%
Sell·S
Feb 6, 26

Paula C Maggio

EVP and General Counsel · 10b5-1

$550.2K

20.0K sh · $27.51

Own -15%
Grant·A
Feb 4, 26

Daniela O'Leary-Gill

Director

—

5.1K sh

Own +381%
Grant·A
Feb 4, 26

Sheryl L. Sculley

Director

—

5.1K sh

Own +17%
Grant·A
Feb 4, 26

Salvatore A Miosi KEY

President & COO

—

33.1K sh

Own +7%
Grant·A
Feb 4, 26

Julie K. Sperber

VP-Chief Accounting Officer

—

2.8K sh

Own +4%
Grant·A
Feb 4, 26

Mark Zandi

Director

—

5.1K sh

Own +18%
Grant·A
Feb 4, 26

Timothy J. Mattke KEY

Chief Executive Officer

—

90.3K sh

Own +11%
Grant·A
Feb 4, 26

Michael Leal Thompson

Director

—

5.1K sh

Own +38%
Grant·A
Feb 4, 26

Paula C Maggio

EVP and General Counsel

—

17.3K sh

Own +15%
Grant·A
Feb 4, 26

Teresita M. Lowman

Director

—

5.1K sh

Own +18%
Grant·A
Feb 4, 26

Jodee A Kozlak

Director

—

5.1K sh

Own +15%
Grant·A
Feb 4, 26

Martin P Klein

Director

—

5.1K sh

Own +381%
Grant·A
Feb 4, 26

Jay C. Hartzell

Director

—

5.1K sh

Own +17%
Grant·A
Feb 4, 26

Nathaniel H Colson KEY

Officer EVP, CFO & CRO

—

24.1K sh

Own +10%
Grant·A
Feb 4, 26

Curt S Culver

Director

—

5.1K sh

Own +31%
Grant·A
Feb 4, 26

Edward C Chaplin

Director

—

5.1K sh

Own +13%
Grant·A
Feb 4, 26

Daniela O'Leary-Gill

Director

—

5.1K sh

Own +381%
Grant·A
Feb 4, 26

Sheryl L. Sculley

Director

—

5.1K sh

Own +17%
Grant·A
Feb 4, 26

Salvatore A Miosi KEY

President & COO

—

33.1K sh

Own +7%
Grant·A
Feb 4, 26

Julie K. Sperber

VP-Chief Accounting Officer

—

2.8K sh

Own +4%
Grant·A
Feb 4, 26

Mark Zandi

Director

—

5.1K sh

Own +18%
Grant·A
Feb 4, 26

Timothy J. Mattke KEY

Chief Executive Officer

—

90.2K sh

Own +11%
Grant·A
Feb 4, 26

Michael Leal Thompson

Director

—

5.1K sh

Own +38%
Grant·A
Feb 4, 26

Paula C Maggio

EVP and General Counsel

—

17.3K sh

Own +15%
Grant·A
Feb 4, 26

Teresita M. Lowman

Director

—

5.1K sh

Own +18%
Grant·A
Feb 4, 26

Jodee A Kozlak

Director

—

5.1K sh

Own +15%
Grant·A
Feb 4, 26

Martin P Klein

Director

—

5.1K sh

Own +381%
Grant·A
Feb 4, 26

Jay C. Hartzell

Director

—

5.1K sh

Own +17%
Grant·A
Feb 4, 26

Nathaniel H Colson KEY

Officer EVP, CFO & CRO

—

24.1K sh

Own +10%
Grant·A
Feb 4, 26

Curt S Culver

Director

—

5.1K sh

Own +31%
Grant·A
Feb 4, 26

Edward C Chaplin

Director

—

5.1K sh

Own +13%
Sell·S
Feb 2, 26

Salvatore A Miosi KEY

President & COO · 10b5-1

$818.0K

30.0K sh · $27.27

Own -6%
Other·J
Jan 21, 26

Salvatore A Miosi KEY

President & COO · 10b5-1

—

309.8K sh
Sell·S
Jan 13, 26

Timothy J. Mattke KEY

Chief Executive Officer · 10b5-1

$15.1K

542 sh · $27.77

Own -0%
Sell·S
Jan 13, 26

Timothy J. Mattke KEY

Chief Executive Officer · 10b5-1

$250.1K

9.2K sh · $27.18

Own -1%
Sell·S
Jan 13, 26

Timothy J. Mattke KEY

Chief Executive Officer · 10b5-1

$291.1K

11.2K sh · $25.90

Own -1%
Sell·S
Jan 13, 26

Timothy J. Mattke KEY

Chief Executive Officer · 10b5-1

$83.9K

3.0K sh · $27.80

Own -0%
Sell·S
Jan 13, 26

Timothy J. Mattke KEY

Chief Executive Officer · 10b5-1

$1.4M

52.1K sh · $27.18

Own -6%
Sell·S
Jan 13, 26

Timothy J. Mattke KEY

Chief Executive Officer · 10b5-1

$1.6M

63.1K sh · $25.89

Own -7%
Sell·S
Jan 2, 26

Salvatore A Miosi KEY

President & COO · 10b5-1

$874.0K

30.0K sh · $29.13

Own -23%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Jun 8, 2026	Salvatore A Miosi KEY 10b5-1	President & COO	Sell S	30.0K	-5%	$25.38	$761.4K
May 29, 2026	Paula C Maggio 10b5-1	EVP and General Counsel	Sell S	20.9K	-11%	$25.55	$534.9K
May 21, 2026	Daniela O'Leary-Gill	Director	Grant A	29	+0%	—	—
May 21, 2026	Sheryl L. Sculley	Director	Grant A	112	+1%	—	—
May 21, 2026	Sheryl L. Sculley	Director	Grant A	134	+0%	—	—
May 21, 2026	Mark Zandi	Director	Grant A	276	+1%	—	—
May 21, 2026	Mark Zandi	Director	Grant A	29	+0%	—	—
May 21, 2026	Michael Leal Thompson	Director	Grant A	29	+0%	—	—
May 21, 2026	Teresita M. Lowman	Director	Grant A	194	+1%	—	—
May 21, 2026	Martin P Klein	Director	Grant A	37	+1%	—	—
May 21, 2026	Jay C. Hartzell	Director	Grant A	112	+1%	—	—
May 21, 2026	Jay C. Hartzell	Director	Grant A	201	+1%	—	—
May 21, 2026	Curt S Culver	Director	Grant A	29	+0%	—	—
May 21, 2026	Edward C Chaplin	Director	Grant A	284	+1%	—	—
May 21, 2026	Edward C Chaplin	Director	Grant A	150	+0%	—	—
May 15, 2026	Curt S Culver	Director	Other G	311.5K	-96%	—	—
Apr 2, 2026	Timothy J. Mattke KEY 10b5-1	Chief Executive Officer	Sell S	139.2K	-11%	$26.49	$3.7M
Apr 1, 2026	Salvatore A Miosi KEY 10b5-1	President & COO	Sell S	10.9K	-2%	$26.25	$287.0K
Mar 6, 2026	Daniela O'Leary-Gill	Director	Grant A	28	+0%	—	—
Mar 6, 2026	Sheryl L. Sculley	Director	Grant A	109	+1%	—	—
Mar 6, 2026	Sheryl L. Sculley	Director	Grant A	131	+0%	—	—
Mar 6, 2026	Mark Zandi	Director	Grant A	269	+1%	—	—
Mar 6, 2026	Mark Zandi	Director	Grant A	28	+0%	—	—
Mar 6, 2026	Michael Leal Thompson	Director	Grant A	28	+0%	—	—
Mar 6, 2026	Teresita M. Lowman	Director	Grant A	190	+1%	—	—
Mar 6, 2026	Jodee A Kozlak	Director	Grant A	164	+1%	—	—
Mar 6, 2026	Jodee A Kozlak	Director	Grant A	78	+0%	—	—
Mar 6, 2026	Martin P Klein	Director	Grant A	36	+1%	—	—
Mar 6, 2026	Jay C. Hartzell	Director	Grant A	109	+1%	—	—
Mar 6, 2026	Jay C. Hartzell	Director	Grant A	196	+1%	—	—
Mar 6, 2026	Curt S Culver	Director	Grant A	28	+0%	—	—
Mar 6, 2026	Edward C Chaplin	Director	Grant A	277	+1%	—	—
Mar 6, 2026	Edward C Chaplin	Director	Grant A	146	+0%	—	—
Mar 2, 2026	Salvatore A Miosi KEY	President & COO	Other F	129.3K	-18%	$26.53	$3.4M
Mar 2, 2026	Salvatore A Miosi KEY 10b5-1	President & COO	Sell S	30.0K	-4%	$27.04	$811.0K
Mar 2, 2026	Julie K. Sperber	VP-Chief Accounting Officer	Other F	6.1K	-7%	$26.53	$162.7K
Mar 2, 2026	Timothy J. Mattke KEY	Chief Executive Officer	Other F	307.6K	-20%	$26.53	$8.2M
Mar 2, 2026	Paula C Maggio	EVP and General Counsel	Other F	61.1K	-24%	$26.53	$1.6M
Mar 2, 2026	Nathaniel H Colson KEY	Officer EVP, CFO & CRO	Other F	86.3K	-19%	$26.53	$2.3M
Mar 2, 2026	Salvatore A Miosi KEY	President & COO	Other F	129.3K	-18%	$26.53	$3.4M
Mar 2, 2026	Timothy J. Mattke KEY	Chief Executive Officer	Other F	307.7K	-20%	$26.53	$8.2M
Mar 2, 2026	Paula C Maggio	EVP and General Counsel	Other F	61.1K	-24%	$26.53	$1.6M
Mar 2, 2026	Nathaniel H Colson KEY	Officer EVP, CFO & CRO	Other F	86.3K	-19%	$26.53	$2.3M
Feb 25, 2026	Salvatore A Miosi KEY	President & COO	Grant A	273.9K	+56%	—	—
Feb 25, 2026	Julie K. Sperber	VP-Chief Accounting Officer	Grant A	6.3K	+8%	—	—
Feb 25, 2026	Julie K. Sperber	VP-Chief Accounting Officer	Grant A	1.3K	+2%	—	—
Feb 25, 2026	Julie K. Sperber	VP-Chief Accounting Officer	Grant A	979	+1%	—	—
Feb 25, 2026	Timothy J. Mattke KEY	Chief Executive Officer	Grant A	652.1K	+71%	—	—
Feb 25, 2026	Paula C Maggio	EVP and General Counsel	Grant A	136.9K	+119%	—	—
Feb 25, 2026	Nathaniel H Colson KEY	Officer EVP, CFO & CRO	Grant A	182.6K	+69%	—	—
Feb 13, 2026	Daniela O'Leary-Gill	Director	Grant A	1	+0%	—	—
Feb 13, 2026	Sheryl L. Sculley	Director	Grant A	0	+0%	—	—
Feb 13, 2026	Mark Zandi	Director	Grant A	0	+0%	—	—
Feb 13, 2026	Michael Leal Thompson	Director	Grant A	0	+0%	—	—
Feb 13, 2026	Curt S Culver	Director	Grant A	0	+0%	—	—
Feb 6, 2026	Paula C Maggio 10b5-1	EVP and General Counsel	Sell S	20.0K	-15%	$27.51	$550.2K
Feb 4, 2026	Daniela O'Leary-Gill	Director	Grant A	5.1K	+381%	—	—
Feb 4, 2026	Sheryl L. Sculley	Director	Grant A	5.1K	+17%	—	—
Feb 4, 2026	Salvatore A Miosi KEY	President & COO	Grant A	33.1K	+7%	—	—
Feb 4, 2026	Julie K. Sperber	VP-Chief Accounting Officer	Grant A	2.8K	+4%	—	—
Feb 4, 2026	Mark Zandi	Director	Grant A	5.1K	+18%	—	—
Feb 4, 2026	Timothy J. Mattke KEY	Chief Executive Officer	Grant A	90.3K	+11%	—	—
Feb 4, 2026	Michael Leal Thompson	Director	Grant A	5.1K	+38%	—	—
Feb 4, 2026	Paula C Maggio	EVP and General Counsel	Grant A	17.3K	+15%	—	—
Feb 4, 2026	Teresita M. Lowman	Director	Grant A	5.1K	+18%	—	—
Feb 4, 2026	Jodee A Kozlak	Director	Grant A	5.1K	+15%	—	—
Feb 4, 2026	Martin P Klein	Director	Grant A	5.1K	+381%	—	—
Feb 4, 2026	Jay C. Hartzell	Director	Grant A	5.1K	+17%	—	—
Feb 4, 2026	Nathaniel H Colson KEY	Officer EVP, CFO & CRO	Grant A	24.1K	+10%	—	—
Feb 4, 2026	Curt S Culver	Director	Grant A	5.1K	+31%	—	—
Feb 4, 2026	Edward C Chaplin	Director	Grant A	5.1K	+13%	—	—
Feb 4, 2026	Daniela O'Leary-Gill	Director	Grant A	5.1K	+381%	—	—
Feb 4, 2026	Sheryl L. Sculley	Director	Grant A	5.1K	+17%	—	—
Feb 4, 2026	Salvatore A Miosi KEY	President & COO	Grant A	33.1K	+7%	—	—
Feb 4, 2026	Julie K. Sperber	VP-Chief Accounting Officer	Grant A	2.8K	+4%	—	—
Feb 4, 2026	Mark Zandi	Director	Grant A	5.1K	+18%	—	—
Feb 4, 2026	Timothy J. Mattke KEY	Chief Executive Officer	Grant A	90.2K	+11%	—	—
Feb 4, 2026	Michael Leal Thompson	Director	Grant A	5.1K	+38%	—	—
Feb 4, 2026	Paula C Maggio	EVP and General Counsel	Grant A	17.3K	+15%	—	—
Feb 4, 2026	Teresita M. Lowman	Director	Grant A	5.1K	+18%	—	—
Feb 4, 2026	Jodee A Kozlak	Director	Grant A	5.1K	+15%	—	—
Feb 4, 2026	Martin P Klein	Director	Grant A	5.1K	+381%	—	—
Feb 4, 2026	Jay C. Hartzell	Director	Grant A	5.1K	+17%	—	—
Feb 4, 2026	Nathaniel H Colson KEY	Officer EVP, CFO & CRO	Grant A	24.1K	+10%	—	—
Feb 4, 2026	Curt S Culver	Director	Grant A	5.1K	+31%	—	—
Feb 4, 2026	Edward C Chaplin	Director	Grant A	5.1K	+13%	—	—
Feb 2, 2026	Salvatore A Miosi KEY 10b5-1	President & COO	Sell S	30.0K	-6%	$27.27	$818.0K
Jan 21, 2026	Salvatore A Miosi KEY 10b5-1	President & COO	Other J	309.8K	—	—	—
Jan 13, 2026	Timothy J. Mattke KEY 10b5-1	Chief Executive Officer	Sell S	542	-0%	$27.77	$15.1K
Jan 13, 2026	Timothy J. Mattke KEY 10b5-1	Chief Executive Officer	Sell S	9.2K	-1%	$27.18	$250.1K
Jan 13, 2026	Timothy J. Mattke KEY 10b5-1	Chief Executive Officer	Sell S	11.2K	-1%	$25.90	$291.1K
Jan 13, 2026	Timothy J. Mattke KEY 10b5-1	Chief Executive Officer	Sell S	3.0K	-0%	$27.80	$83.9K
Jan 13, 2026	Timothy J. Mattke KEY 10b5-1	Chief Executive Officer	Sell S	52.1K	-6%	$27.18	$1.4M
Jan 13, 2026	Timothy J. Mattke KEY 10b5-1	Chief Executive Officer	Sell S	63.1K	-7%	$25.89	$1.6M
Jan 2, 2026	Salvatore A Miosi KEY 10b5-1	President & COO	Sell S	30.0K	-23%	$29.13	$874.0K

About MTG insider trading

This page tracks insider transactions for MGIC INVESTMENT CORP (MTG) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.