Miyun Sung

CIK: 0001726231

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)2 (40.0%)

Compensation grants

Other (G, F, J, C, D, …)3 (60.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

CIM

CHIMERA INVESTMENT CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (5 total)

CIM
CHIMERA INVESTMENT CORP
Feb 17, 2026
Tax Payment(F)
Direct
8.2K shares at avg. $13.70$112K
CIM
CHIMERA INVESTMENT CORP
Jan 20, 2026
Award(A)
Direct
31.2K shares-
CIM
CHIMERA INVESTMENT CORP
Dec 1, 2025
Tax Payment(F)
Direct
2.6K shares at avg. $12.79$33K
CIM
CHIMERA INVESTMENT CORP
Feb 21, 2025
Tax Payment(F)
Direct
591 shares at avg. $13.76$8K
CIM
CHIMERA INVESTMENT CORP
Jan 1, 2025
Award(A)
Direct
22.4K shares-

		Type	Shares	Price		Ownership
Feb 17, 2026	CIM CHIMERA INVESTMENT CORP	Tax Payment(F)	8,165	$13.70	$111,861	Direct
Jan 20, 2026	CIM CHIMERA INVESTMENT CORP	Award(A)	31,164	-	$0	Direct
Dec 1, 2025	CIM CHIMERA INVESTMENT CORP	Tax Payment(F)	2,586	$12.79	$33,075	Direct
Feb 21, 2025	CIM CHIMERA INVESTMENT CORP	Tax Payment(F)	591	$13.76	$8,132	Direct
Jan 1, 2025	CIM CHIMERA INVESTMENT CORP	Award(A)	22,373	-	$0	Direct

1-5 of 5 transactions

About Sung Miyun

Sung Miyun (SEC CIK 0001726231) files insider reports with the SEC as Chief Legal Officer & Secy. of CHIMERA INVESTMENT CORP (CIM).

Signal8 holds 5 ownership filings by Sung Miyun, all Form 4s, filed between Jan 2, 2025 and Feb 19, 2026. Those filings report 5 transactions, from Jan 1, 2025 to Feb 17, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Sung Miyun's filings is in NEW YORK, NY.

Recent filings by Sung Miyun

Feb 17, 2026: Tax withholding of CIM shares (Form 4, code F).
Jan 20, 2026: Grant or award of CIM shares (Form 4, code A).
Dec 1, 2025: Tax withholding of CIM shares (Form 4, code F).
Feb 21, 2025: Tax withholding of CIM shares (Form 4, code F).
Jan 1, 2025: Grant or award of CIM shares (Form 4, code A).

Other insiders filing for CHIMERA INVESTMENT CORP (CIM)

Mills Susan, Director
STILL DEBRA, Director
Chavers Kevin Gerald, Director
Walsh Cynthia B, Director
Reilly Brian Patrick, Director
CREAGH GERARD, Director

How to read Form 4 transaction codes