Greenlight Capital Re, Ltd. (GLRE) Insider Trading

Last 12 months

Insiders bought $953k and sold $2.2M on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan. Director Joseph P Platt Jr sold $425k on May 19, 12% of their stake, outside a plan.

Net open-market

−$1.24M

4 buys · 19 sales

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

4 / 9

executives and directors

Last open-market buy

Aug 2026

Aug 10, 2026

Get an email when GLRE's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Sep 25 – 28	Ian Isaacs Director	SoldNo plan 2 parts	15,150	$14.93 average	$226k	15%	Form 4
Sep 17	Sherry Diaz Controller	SoldNo plan	13,500	$15.08	$204k	13%	Form 4
Sep 14	Ian Isaacs Director	SoldNo plan	4,850	$15.13	$73k	4.7%	Form 4
Aug 27 – 28	Ian Isaacs Director	SoldNo plan 2 parts	5,000	$15.42 average	$77k	4.6%	Form 4
Aug 7 – 10	Leonard R Goldberg Director	Bought 2 parts	12,000	$15.52 average	$186k	4.4%	Form 4
Jun 29	Ian Isaacs Director	SoldNo plan	1,191	$16.72	$20k	1.2%	Form 4
Jun 24 – 25	Ian Isaacs Director	SoldNo plan 2 parts	9,000	$16.38 average	$147k	8.2%	Form 4
Jun 23	Patrick O'Brien Chief Operating Officer	SoldNo plan	3,026	$16.36	$50k	1.4%	Form 4
Jun 22 – 23	Ian Isaacs Director	SoldNo plan 2 parts	10,946	$16.27 average	$178k	9.0%	Form 4
May 26	Joseph P Platt Jr Director	SoldNo plan	11,747	$16.87	$198k	6.5%	Form 4
May 19	Joseph P Platt Jr Director	SoldNo plan	23,613	$18.01	$425k	12%	Form 4
May 14	Joseph P Platt Jr Director	SoldNo plan	12,000	$17.50	$210k	5.4%	Form 4
May 14	David Sigmon General Counsel	SoldNo plan	7,500	$17.33	$130k	19%	Form 4
May 12 – 13	Joseph P Platt Jr Director	SoldNo plan 2 parts	7,640	$17.50 average	$134k	3.3%	Form 4
Mar 9	Sherry Diaz Controller	SoldNo plan	987	—	—	1.0%	Form 4
Mar 9	Faramarz Romer Chief Financial Officer	SoldNo plan	2,689	—	—	1.7%	Form 4
Mar 9	Thomas James Curnock Grp Chief Underwriting Officer	SoldNo plan	6,552	—	—	3.9%	Form 4
Mar 9	Brian Joseph Oreilly Head of Innovations	SoldNo plan	2,195	—	—	2.2%	Form 4
Mar 9	Richard Paul Strommer Chief Actuary	SoldNo plan	2,786	—	—	3.9%	Form 4
Nov 20, 2025	Ursuline F Foley Director	Bought	5,000	$12.92	$65k	10%	Form 4
Nov 18, 2025	Joseph P Platt Jr Director	Bought	5,000	$12.97	$65k	2.2%	Form 4
Nov 6, 2025 – Nov 7, 2025	Greg Richardson Chief Executive Officer	Bought 2 parts	50,000	$12.75 average	$637k	166%	Form 4
Nov 7, 2025	Thomas James Curnock Grp Chief Underwriting Officer	SoldNo plan	9,942	$12.58	$125k	5.5%	Form 4
Sep 17, 2025	Ian Isaacs Director	SoldNo plan	8,393	$12.79	$107k	6.5%	Form 4
Aug 8, 2025	Thomas James Curnock Grp Chief Underwriting Officer	SoldNo plan	11,500	$12.93	$149k	6.0%	Form 4
Jun 25, 2025	Ian Isaacs Director	SoldNo plan	13,000	$14.92	$194k	9.7%	Form 4
Jun 16, 2025	Ian Isaacs Director	SoldNo plan	2,500	$14.52	$36k	1.8%	Form 4
May 12, 2025 – May 14, 2025	Patrick O'Brien Chief Operating Officer	SoldNo plan 3 parts	20,000	$13.33 average	$267k	11%	Form 4
Mar 26, 2025	Brian Joseph Oreilly Head of Innovations	SoldNo plan	8,000	$14.00	$112k	7.5%	Form 4
Mar 10, 2025	Thomas James Curnock Group CUO	SoldNo plan	32,946	—	—	15%	Form 4
Mar 10, 2025	Richard Paul Strommer Chief Actuary	SoldNo plan	4,139	—	—	5.9%	Form 4
Mar 10, 2025	Faramarz Romer Chief Financial Officer	SoldNo plan	16,558	—	—	10%	Form 4
Mar 10, 2025	Brian Joseph Oreilly Head of Innovations	SoldNo plan	13,799	—	—	12%	Form 4
Mar 10, 2025	Sherry Diaz Controller	SoldNo plan	4,416	—	—	4.5%	Form 4

Sep 25 – 28No plan
Ian Isaacs
Director · sold 15,150 at avg $14.93
$226k
15% of stake
Sep 17No plan
Sherry Diaz
Controller · sold 13,500 at $15.08
$204k
13% of stake
Sep 14No plan
Ian Isaacs
Director · sold 4,850 at $15.13
$73k
4.7% of stake
Aug 27 – 28No plan
Ian Isaacs
Director · sold 5,000 at avg $15.42
$77k
4.6% of stake
Aug 7 – 10
Leonard R Goldberg
Director · bought 12,000 at avg $15.52
$186k
4.4% of stake
Jun 29No plan
Ian Isaacs
Director · sold 1,191 at $16.72
$20k
1.2% of stake
Jun 24 – 25No plan
Ian Isaacs
Director · sold 9,000 at avg $16.38
$147k
8.2% of stake
Jun 23No plan
Patrick O'Brien
Chief Operating Officer · sold 3,026 at $16.36
$50k
1.4% of stake
Jun 22 – 23No plan
Ian Isaacs
Director · sold 10,946 at avg $16.27
$178k
9.0% of stake
May 26No plan
Joseph P Platt Jr
Director · sold 11,747 at $16.87
$198k
6.5% of stake
May 19No plan
Joseph P Platt Jr
Director · sold 23,613 at $18.01
$425k
12% of stake
May 14No plan
Joseph P Platt Jr
Director · sold 12,000 at $17.50
$210k
5.4% of stake
May 14No plan
David Sigmon
General Counsel · sold 7,500 at $17.33
$130k
19% of stake
May 12 – 13No plan
Joseph P Platt Jr
Director · sold 7,640 at avg $17.50
$134k
3.3% of stake
Mar 9No plan
Sherry Diaz
Controller · sold 987
—
1.0% of stake
Mar 9No plan
Faramarz Romer
Chief Financial Officer · sold 2,689
—
1.7% of stake
Mar 9No plan
Thomas James Curnock
Grp Chief Underwriting Officer · sold 6,552
—
3.9% of stake
Mar 9No plan
Brian Joseph Oreilly
Head of Innovations · sold 2,195
—
2.2% of stake
Mar 9No plan
Richard Paul Strommer
Chief Actuary · sold 2,786
—
3.9% of stake
Nov 20, 2025
Ursuline F Foley
Director · bought 5,000 at $12.92
$65k
10% of stake
Nov 18, 2025
Joseph P Platt Jr
Director · bought 5,000 at $12.97
$65k
2.2% of stake
Nov 6, 2025 – Nov 7, 2025
Greg Richardson
Chief Executive Officer · bought 50,000 at avg $12.75
$637k
166% of stake
Nov 7, 2025No plan
Thomas James Curnock
Grp Chief Underwriting Officer · sold 9,942 at $12.58
$125k
5.5% of stake
Sep 17, 2025No plan
Ian Isaacs
Director · sold 8,393 at $12.79
$107k
6.5% of stake
Aug 8, 2025No plan
Thomas James Curnock
Grp Chief Underwriting Officer · sold 11,500 at $12.93
$149k
6.0% of stake
Jun 25, 2025No plan
Ian Isaacs
Director · sold 13,000 at $14.92
$194k
9.7% of stake
Jun 16, 2025No plan
Ian Isaacs
Director · sold 2,500 at $14.52
$36k
1.8% of stake
May 12, 2025 – May 14, 2025No plan
Patrick O'Brien
Chief Operating Officer · sold 20,000 at avg $13.33
$267k
11% of stake
Mar 26, 2025No plan
Brian Joseph Oreilly
Head of Innovations · sold 8,000 at $14.00
$112k
7.5% of stake
Mar 10, 2025No plan
Thomas James Curnock
Group CUO · sold 32,946
—
15% of stake
Mar 10, 2025No plan
Richard Paul Strommer
Chief Actuary · sold 4,139
—
5.9% of stake
Mar 10, 2025No plan
Faramarz Romer
Chief Financial Officer · sold 16,558
—
10% of stake
Mar 10, 2025No plan
Brian Joseph Oreilly
Head of Innovations · sold 13,799
—
12% of stake
Mar 10, 2025No plan
Sherry Diaz
Controller · sold 4,416
—
4.5% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch GLRE, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in GLRE's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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