Mgic Investment MTG Insider Ownership

NYSE MTG

$28.17 +0.45 (+1.61%)

At close: Oct 20, 2026 · 4:00 PM EDT

Insider Holdings by Owner

2.64Mn Shares

Insider Ownership Statistics

as of 30 Sep, 2026

Insider Ownership

1.19%

▼-0.127% pp QoQ

Shares Held by Insiders

2.50Mn

filed for Sep 2026

▼-9.64% QoQ

Shares Outstanding

209.92Mn

209,923,000 shares

Direct Holdings

2.45Mn

Indirect: 42.07K

Net Shares Traded (QoQ)

-266.31K

net selling in Sep 2026

Insiders Holding Shares

with Form 4 holdings on file

Shares Owned by Insiders

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Insiders

Bought Sold

Latest quarter —

Net over range —

Buying quarters —

Insider Ownership Summary

Updated Oct 10, 2026

Across the past 12 months, open-market trades by Mgic Investment insiders were all sales, totaling $27.2 million (984.5K shares).

Behind Mgic Investment's open-market sales in the past 12 months were 4 insiders, and no insider bought.
Timothy J. Mattke (Chief Executive Officer) led open-market sales of Mgic Investment stock over the past 12 months with $15.16 million (552.63K shares), most recently on October 1, 2026.
In transactions other than open-market trades, Mgic Investment insiders received 1.6Mn shares in stock awards, gave up 1.17Mn shares to cover taxes or exercise prices and gave away 311.51K shares as gifts over the past 12 months.
Business Quant data puts insider holdings in MTG at 2.33Mn shares across insiders' latest Form 4 filings, down 15.69% from 2.76Mn shares at the end of Q2 2026 and down 27.51% from 3.21Mn shares at the end of Q3 2025.
Mgic Investment insiders hold 2.29Mn shares directly (98.19% of their total) and 42.06K shares (1.81%) indirectly, through entities such as trusts and partnerships.
MTG's insider total is spread across 19 insiders who have filed a Form 4 in the past two years.
MTG's three largest insider shareholders, per their latest Form 4 filings, are Timothy J. Mattke (Chief Executive Officer, 843.78K shares), Salvatore A. Miosi (President & COO, 440.95K shares) and Nathaniel H. Colson (Officer EVP, CFO & CRO, 321.23K shares).
The largest insider, Timothy J. Mattke, holds 36.24% of MTG's insider total.
Institutional holders reported 97.35% of Mgic Investment's outstanding shares for Q2 2026; insiders' latest Form 4 filings put their stake at about 1.11%, and other investors, including the public, hold the remaining 1.54%.
Over the trailing 12 months, 16 insiders reported transactions in MTG stock across 112 Form 4 filings.
Insider figures for MTG include Form 4 filings through October 2, 2026.

Form 4 Holdings

Insiders Holding MTG

Insiders 24

Shares held 2.64Mn

Of outstanding 1.26%

#	Insider	Position	Direct	Total	Share of Insiders	Last Filed
1	Timothy J. Mattke	Chief Executive Officer	843,778	843,778	31.9%	02 Oct, 2026
2	Salvatore A Miosi	President Coo	440,951	440,951	16.7%	02 Oct, 2026
3	Nathaniel H Colson	Officer Evp, Cfo Cro	321,226	321,226	12.1%	25 Sep, 2026
4	Robert J Candelmo	Svp Cio Of Mort Gty Ins Corp	155,375	155,375	5.9%	11 Mar, 2024
5	Paula C Maggio	Evp And General Counsel	149,620	149,620	5.7%	10 Aug, 2026
6	Steven M. Thompson	Evpcro Mort Gty Ins Corp	145,556	145,556	5.5%	11 Mar, 2024
7	Julie K. Sperber	Vp Chief Accounting Officer	82,837	82,837	3.1%	03 Mar, 2026
8	Michael E Lehman	Director	67,478	67,478	2.6%	06 Mar, 2025
9	Timothy A Holt	Director	49,489	49,489	1.9%	06 Mar, 2025
10	C Edward Chaplin	Director	44,868	44,868	1.7%	21 Aug, 2026
11	James J. Hughes	Evp Salesbus. Dev Mtg Gty Ins	40,411	40,411	1.5%	01 Mar, 2023
12	Jay C. Hartzell	Director	35,622	35,622	1.3%	21 Aug, 2026
13	Sheryl L. Sculley	Director	35,288	35,288	1.3%	21 Aug, 2026
14	Teresita M. Lowman	Director	34,533	34,533	1.3%	21 Aug, 2026
15	Jodee A Kozlak	Director	34,495	34,495	1.3%	10 Mar, 2026
16	Mark Zandi	Director	33,975	33,975	1.3%	21 Aug, 2026
17	Analisa M Allen	Director	29,955	29,955	1.1%	20 Nov, 2025
18	Daniel A. Arrigoni	Director	28,736	28,736	1.1%	06 Mar, 2025
19	Curt S Culver	Chairman And Ceo	21,668	21,668	0.8%	21 Aug, 2026
20	Michael Leal Thompson	Director	18,587	18,587	0.7%	21 Aug, 2026
21	Gary A. Poliner	Director	8,886	8,886	0.3%	02 Mar, 2023
22	Melissa Lora	Director	8,130	8,130	0.3%	03 Mar, 2022
23	Martin P Klein	Director	6,515	6,515	0.2%	21 Aug, 2026
24	Daniela O'Leary-Gill	Director	6,493	6,493	0.2%	21 Aug, 2026

Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.

Form 4 Filings

2,298 Insider Transactions

Source SEC Form 4

Latest quarter Sep 2026

Date	Insider	Position	Transaction	Shares	Price	Value	Shares Held After	Ownership
01 Oct, 2026	Salvatore A Miosi	President Coo	Disposed S	30,000	$26.06	$781.80K	440,951	Direct
01 Oct, 2026	Timothy J. Mattke	Chief Executive Officer	Disposed S	137,114	$26.24	$3.60Mn	843,778	Direct
24 Sep, 2026	Nathaniel H Colson	Officer Evp, Cfo Cro	Disposed S	20,000	$29.48	$589.60K	321,226	Direct
01 Sep, 2026	Salvatore A Miosi	President Coo	Disposed S	30,000	$30.73	$921.90K	470,951	Direct
20 Aug, 2026	Teresita M. Lowman	Director	Acquired A	189	—	—	34,533	Direct
20 Aug, 2026	Martin P Klein	Director	Acquired A	36	—	—	6,515	Direct
20 Aug, 2026	Jay C. Hartzell	Director	Acquired A	195	—	—	35,622	Direct
20 Aug, 2026	Michael Leal Thompson	Director	Acquired A	28	—	—	18,587	Direct
20 Aug, 2026	Curt S Culver	Director	Acquired A	28	—	—	21,668	Direct
20 Aug, 2026	C Edward Chaplin	Director	Acquired A	145	—	—	44,868	Direct
20 Aug, 2026	Daniela O'Leary-Gill	Director	Acquired A	28	—	—	6,493	Direct
20 Aug, 2026	Mark Zandi	Director	Acquired A	28	—	—	33,975	Direct
20 Aug, 2026	Sheryl L. Sculley	Director	Acquired A	130	—	—	35,288	Direct
20 Aug, 2026	Sheryl L. Sculley	Director	Acquired A	109	—	—	19,857	Direct
20 Aug, 2026	Mark Zandi	Director	Acquired A	268	—	—	48,922	Direct
20 Aug, 2026	C Edward Chaplin	Director	Acquired A	276	—	—	50,374	Direct
20 Aug, 2026	Jay C. Hartzell	Director	Acquired A	109	—	—	19,857	Direct
07 Aug, 2026	Paula C Maggio	Evp And General Counsel	Disposed S	20,000	$30.30	$606.00K	149,620	Direct
05 Aug, 2026	Timothy J. Mattke	Chief Executive Officer	Disposed S	137,113	$30.52	$4.18Mn	980,892	Direct
03 Aug, 2026	Salvatore A Miosi	President Coo	Disposed S	30,000	$29.70	$891.00K	500,951	Direct

Showing 1 to 20 of 2,298 transactions