ALPART STEPHEN

Insider

Chief Investment Officer

Trades at: GPMT

30D 90D 1Y

No open-market buys or sells in this period. The transactions below are grants, option exercises and gifts, which carry no market price.

Trading track record · all companies

Running net of open-market buys − sells across every company. Tap the line or a marker for details. ▲ buy · ▼ sell.

Transactions · 365d

Open-market Buys Sells All types

No open-market buys or sells in this period — showing all activity (grants, exercises & gifts).

GPMT Exercise·M
Mar 15, 26

Chief Investment Officer

$0

39.7K sh

Own New
GPMT Other·F
Mar 15, 26

Chief Investment Officer

$31.8K

20.3K sh · $1.57

Own -6%
GPMT Exercise·M
Mar 15, 26

Chief Investment Officer

—

39.7K sh

Own +13%
GPMT Grant·A
Mar 5, 26

Chief Investment Officer

$0

102.6K sh

Own New
GPMT Other·F
Mar 5, 26

Chief Investment Officer

$6.4K

3.6K sh · $1.75

Own -1%
GPMT Grant·A
Mar 5, 26

Chief Investment Officer

$0

7.1K sh

Own +2%
GPMT Exercise·M
Mar 1, 26

Chief Investment Officer

$0

112.0K sh · 3 lots

Own New
GPMT Exercise·M
Mar 1, 26

Chief Investment Officer

—

112.0K sh · 3 lots

Own +53%
GPMT Other·F
Mar 1, 26

Chief Investment Officer

$102.2K

58.7K sh · $1.74 avg · 2 lots

Own -16%
GPMT Exercise·M
Dec 31, 25

Chief Investment Officer

$0

60.1K sh

Own New
GPMT Other·F
Dec 31, 25

Chief Investment Officer

$73.9K

30.7K sh · $2.41

Own -11%
GPMT Exercise·M
Dec 31, 25

Chief Investment Officer

—

60.1K sh

Own +27%

Date▾	Ticker	Role	Type	Shares	Own Δ	Price	Value
Mar 15, 2026	GPMT	Chief Investment Officer	Exercise M	39.7K	New	—	$0
Mar 15, 2026	GPMT	Chief Investment Officer	Other F	20.3K	-6%	$1.57	$31.8K
Mar 15, 2026	GPMT	Chief Investment Officer	Exercise M	39.7K	+13%	—	—
Mar 5, 2026	GPMT	Chief Investment Officer	Grant A	102.6K	New	—	$0
Mar 5, 2026	GPMT	Chief Investment Officer	Other F	3.6K	-1%	$1.75	$6.4K
Mar 5, 2026	GPMT	Chief Investment Officer	Grant A	7.1K	+2%	—	$0
Mar 1, 2026	GPMT	Chief Investment Officer	Exercise M	112.0K3 lots	New	—	$0
Mar 1, 2026	GPMT	Chief Investment Officer	Exercise M	112.0K3 lots	+53%	—	—
Mar 1, 2026	GPMT	Chief Investment Officer	Other F	58.7K2 lots	-16%	$1.74 avg	$102.2K
Dec 31, 2025	GPMT	Chief Investment Officer	Exercise M	60.1K	New	—	$0
Dec 31, 2025	GPMT	Chief Investment Officer	Other F	30.7K	-11%	$2.41	$73.9K
Dec 31, 2025	GPMT	Chief Investment Officer	Exercise M	60.1K	+27%	—	—

Buy Sell Non-market (grant · exercise · gift)

About ALPART STEPHEN

This profile aggregates every SEC Form 4 insider transaction reported by ALPART STEPHEN across all companies they trade. Open-market purchases (code P) and sales (code S) are the highest-signal, discretionary trades; grants (A), option exercises (M) and gifts (G) reflect compensation rather than conviction and carry no market price. Figures cover the selected period and update as new filings are ingested.