Hwang Donghyun Thomas bought MTSI

October 28, 2025 · Form 4 insider transaction

Hwang Donghyun Thomas bought 2,332 shares of MACOM Technology Solutions Holdings, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction

Acquired (buy-side)

2,332

Price

$0.00

Total value

N/A

InsiderHwang Donghyun Thomas

Role—

CompanyMACOM Technology Solutions Holdings, Inc. (MTSI)

SecurityCommon Stock

Transaction codeA: Grant or award

Transaction dateOctober 28, 2025

Filing dateOctober 30, 2025

Shares owned after32,453

OwnershipDirect

10b5-1 planNo

AmendedNo

Footnotes

Represents restricted stock units ("RSUs") granted to the Reporting Person under the Issuer's 2021 Omnibus Incentive Plan. Each RSU represents the contingent right to receive one share of Common Stock. The RSUs vest as to 777 shares on 10/28/2026, 777 shares on 10/28/2027 and 778 shares on 10/28/2028, provided that the Reporting Person remains in continuous service with the Issuer through each such vesting date.

View the original Form 4 on SEC EDGAR