Macom Tech Solutions Hldgs Inc Form 4 Filings

MACOM Technology Solutions Holdings (MTSI) reported an insider equity award. The Senior VP and CFO acquired 3,994 shares of Common Stock at $0 on 10/28/2025 via a grant of restricted stock units under the 2021 Omnibus Incentive Plan.

The RSUs vest in three tranches: 1,331 shares on 10/28/2026, 1,331 shares on 10/28/2027, and 1,332 shares on 10/28/2028, contingent on continued service. Following this transaction, the officer beneficially owned 47,574 shares, held directly.

MACOM Technology Solutions Holdings (MTSI) filed a Form 4 showing its SVP, Global Sales reported an equity award. On 10/28/2025, the reporting person acquired 2,332 RSUs at $0 under the company’s 2021 Omnibus Incentive Plan. Each RSU represents one share of Common Stock and vests 777 on 10/28/2026, 777 on 10/28/2027, and 778 on 10/28/2028, subject to continuous service. Following the transaction, 32,453 shares of Common Stock were beneficially owned directly.

MACOM Technology Solutions Holdings (MTSI): Form 4 filed reporting open-market sales by a reporting person. On 10/28/2025, 124,515 shares of common stock were sold at a weighted average price of $148.02, with individual trades ranging from $148.00 to $148.25. On 10/29/2025, 8,358 shares were sold at a weighted average price of $150.01, with trades from $150.00 to $150.08.

Following these transactions, indirect beneficial holdings were reported as 2,577,334 shares by trusts for children, 4,416,954 shares by Ocampo Family Trusts, and 1,500,000 shares by a GRAT.

MACOM Technology Solutions (MTSI) insider filed a Form 4 reporting an administrative tax-withholding transaction tied to equity vesting. On October 27, 2025, the reporting officer—SVP, Advanced Semiconductor—had 273 shares of common stock withheld by the issuer to satisfy taxes upon the vesting of restricted stock units, coded F (tax withholding), at $146.39 per share.

Following this event, the insider beneficially owns 15,807 shares, held directly. This reflects equity award settlement mechanics rather than an open-market sale.

MACOM Technology Solutions (MTSI) Senior VP & CFO reported Form 4 activity. On 10/27/2025, 623 shares were withheld for taxes upon RSU vesting at $146.39. On 10/28/2025, sales under a Rule 10b5-1 plan totaled 1,497 shares: 797 at a weighted average $145.10 (range $144.73–$145.50) and 700 at $146.01. Following these transactions, direct ownership was 43,580 shares.

MACOM Technology Solutions Holdings, Inc. (MTSI) reported an insider Form 4 for its SVP, Operations on 10/27/2025. The filing shows 374 shares of common stock were withheld by the issuer (transaction code F) at $146.39 to satisfy tax obligations upon the vesting of restricted stock units.

Following this transaction, the reporting person directly holds 5,918 shares of MACOM common stock.

MACOM Technology Solutions Holdings (MTSI) filed a Form 4 reporting an administrative share withholding. On 10/27/2025, an officer (SVP, Global Sales) had 412 shares of common stock withheld by the issuer at $146.39 per share to cover taxes upon the vesting of restricted stock units, coded “F.”

Following this transaction, the reporting person beneficially owns 30,121 shares directly. This reflects tax withholding tied to an RSU vesting event rather than an open‑market purchase or sale.

MACOM Technology Solutions Holdings (MTSI) reported a Form 4 for its President and CEO, who is also a director. On 10/27/2025, 1,939 shares of common stock were withheld by the issuer at $146.39 per share to cover tax obligations arising from the vesting of restricted stock units.

The transaction is coded F (tax withholding) and was reported as directly owned. Following this event, the reporting person beneficially owns 21,506 shares directly.

MACOM Technology Solutions Holdings (MTSI) reported a routine insider transaction on a Form 4. An officer (SVP, GC and Secretary) had 456 shares withheld by the company at $146.39 per share on October 27, 2025 to satisfy tax obligations tied to the vesting of restricted stock units.

Following the withholding, the reporting person directly beneficially owns 5,808 shares. This filing reflects tax withholding on equity vesting rather than an open‑market sale.

MACOM Technology Solutions Holdings (MTSI) reported an insider transaction by its Senior VP and CFO. On 10/23/2025, 428 shares of common stock were withheld by the company to cover tax obligations tied to the vesting of restricted stock units, coded F, at a price of $139.31 per share.

Following this administrative withholding, the reporting person beneficially owns 45,700 shares, held directly. This reflects routine tax settlement associated with equity award vesting rather than an open‑market sale.

MACOM Technology Solutions Holdings (MTSI) — Form 4: The company’s SVP, Operations reported a tax-related share withholding tied to restricted stock unit vesting. On 10/23/2025 (transaction code F), 260 shares of common stock were withheld at $139.31 per share to satisfy tax obligations.

After the transaction, the reporting person beneficially owns 6,292 shares, held directly. This filing reflects an administrative, non-open-market event associated with equity compensation vesting.

MACOM Technology Solutions (MTSI) insider filing: the company’s SVP, Global Sales reported a tax withholding transaction tied to RSU vesting. On 10/23/2025, 246 shares of common stock were withheld by the issuer at $139.31 per share under transaction code F (tax withholding on vesting). After this event, the reporting person beneficially owns 30,533 shares, held directly.

MACOM Technology Solutions (MTSI) reported an insider transaction by its President and CEO (also a Director). On 10/23/2025, 1,128 shares of common stock were withheld by the company to cover tax obligations upon the vesting of restricted stock units, coded “F.” The transaction price shown was $139.31 per share. After this tax-withholding event, the reporting person beneficially owns 23,445 shares, held directly.

MACOM Technology Solutions Holdings (MTSI) insider Ambra R. Roth, SVP, GC and Secretary, reported an automatic share withholding tied to equity vesting. On 10/23/2025, the company withheld 300 shares of common stock under transaction code F at a transaction price of $139.31 to satisfy tax obligations upon the vesting of restricted stock units.

Following this administrative transaction, Roth directly beneficially owned 6,264 shares of MACOM common stock.

MACOM Technology Solutions (MTSI) officer (SVP, Advanced Semiconductor) reported a routine Form 4 transaction. On 10/23/2025, 230 shares of common stock were withheld at $139.31 to cover taxes upon restricted stock unit vesting, coded “F.”

Following the withholding, the reporting person directly beneficially owns 16,080 shares. The filing notes these were issuer-withheld shares tied to the RSU vesting event.

MACOM Technology Solutions Holdings (MTSI) reported insider transactions involving indirect holdings in family trusts. On 10/23/2025, trusts for the reporting person’s children sold 1,862 shares at a weighted average $141.00. On 10/24/2025, trusts sold 44,809 shares at a weighted average $142.10. On 10/27/2025, trusts sold 60,705 shares at a weighted average $147.02.

After these transactions, the filing lists 2,815,721 shares indirectly held by trusts for children (post-10/23), then 2,770,912 shares (post-10/24), and 2,710,207 shares (post-10/27). Additional indirect holdings are disclosed as 4,416,954 shares by Ocampo Family Trusts and 1,500,000 shares by a GRAT. Prices reflect weighted averages with detailed ranges noted for each trade.

MACOM Technology Solutions Holdings, Inc. (MTSI) reported an insider transaction by a director. On 10/20/2025, the reporting person sold 36,762 shares of common stock at a weighted average price of $141.01, with trades executed between $141.00 and $141.08.

Following the sale, the filing lists indirect beneficial ownership in multiple vehicles: 2,817,583 shares by trusts for children, 4,416,954 shares by Ocampo Family Trusts, and 1,500,000 shares by a GRAT. The sale and holdings are reported as indirect through these trusts.

MACOM Technology Solutions Holdings (MTSI) insider transaction: A company officer reported a sale of common stock. On 10/16/2025, the SVP, Operations executed a sale of 4,128 shares at a $140.02 weighted average price, coded as S for open market sale. Following the transaction, the reporting person beneficially owns 6,552 shares, held directly.

The filing notes the sale was made under a Rule 10b5-1 trading plan adopted on February 28, 2025. The price reflects multiple trades between $140.00 and $140.08, with detailed trade-by-trade data available upon request.

MACOM Technology Solutions (MTSI) reported insider transactions by a director. The filing lists three open‑market sales of common stock executed through children’s trusts: 53,104 shares on 10/14/2025 at a weighted average price of $133.03, 150,000 shares on 10/15/2025 at $136.02, and 102,261 shares on 10/16/2025 at $140.06.

Following these transactions, the filing shows 2,854,345 shares beneficially owned indirectly by trusts for children. It also lists additional indirect beneficial ownership positions: 4,416,954 shares by Ocampo Family Trusts and 1,500,000 shares by a GRAT. Prices are reported as weighted averages, with underlying trade ranges provided in the footnotes.

MACOM Technology Solutions Holdings (MTSI) Form 4 shows Director Susan Ocampo sold a total of 212,476 shares in two transactions on 10/07/2025 and 10/08/2025 at weighted average prices of approximately $133.22 and $133.03. After the first sale the reporting line shows 3,309,710 shares beneficially owned and after the second sale 3,159,710 shares beneficially owned, with the sales executed in multiple tranches within the disclosed price ranges.

The filing reports substantial indirect holdings through family vehicles: 4,416,954 shares held by Ocampo Family Trusts and 1,500,000 shares held by a GRAT. The report was signed by an attorney-in-fact on 10/09/2025.

MACOM Technology Solutions Holdings, Inc. reports that SVP, Operations Robert Dennehy sold a total of 5,000 shares of common stock on October 2, 2025, in open-market or private transactions.

The reported prices are weighted averages of $127.15 and $127.61 per share, reflecting multiple trades between $126.50–$127.63, executed under a sales plan adopted February 28, 2025 and intended to comply with Rule 10b5-1; he now holds 10,680 shares directly.

Susan Ocampo, a director of MACOM Technology Solutions Holdings, Inc. (MTSI), reported multiple transactions dated 09/18/2025. She sold 150,000 shares of common stock in multiple trades at a weighted average price of $133.09 per share, and reported certain gift transfers of 1,623 shares. Following the reported sale(s), the filing shows 3,372,186 shares beneficially owned indirectly through trusts for her children and other family trusts, and a larger aggregate indirect position disclosed as 4,416,954 shares across Ocampo family trusts and a GRAT, where she serves as trustee. The filing includes a footnote explaining the sale price range and the allocation of shares among specific family trusts.

Susan Ocampo, a director of MACOM Technology Solutions Holdings (MTSI), reported multiple open-market sales of common stock on September 15 and September 17, 2025. She sold a total of 212,859 shares in three transactions at weighted-average prices in ranges near $132.00–$133.63 per share. After those disposals, the filing shows she retains indirect beneficial ownership of common stock through family trusts and a GRAT totaling 4,415,331 shares held by Ocampo Family Trusts plus 1,500,000 shares held by a GRAT and smaller trust holdings, with specific trust allocations detailed in the filing. The report was signed by an attorney-in-fact on behalf of the reporting person.