Macom Tech Solutions Hldgs Inc Form 4 Filings

MACOM Technology Solutions Holdings, Inc. (MTSI) reported that its Senior VP and CFO, John Kober, sold a total of 7,389 shares of common stock on August 17, 2026 in a series of open-market transactions at weighted average prices between approximately $320.48 and $330.82 per share. The sales were executed under a pre-arranged Rule 10b5-1 trading plan adopted on August 14, 2025.

MACOM Technology Solutions Holdings SVP Donghyun Thomas Hwang sold 2,620 shares of common stock in open-market trades. On June 25, 2026, he executed 12 sales at prices ranging from about $367.30 to $391.94 per share, under a pre-arranged Rule 10b5-1 trading plan adopted on August 11, 2025. Following these transactions, he directly owns 29,756 shares of MACOM common stock.

MACOM Technology Solutions Holdings, Inc. President and CEO Stephen G. Daly reported multiple open-market sales of the company’s common stock. On May 29, 2026, he sold a total of 15,828 shares in 19 separate transactions.

The sales were made under a pre-arranged sales plan adopted on February 27, 2026 and intended to comply with Rule 10b5-1 under the Securities Exchange Act of 1934. Footnotes state the reported per-share prices are weighted averages, with individual trades executed in price ranges from about $357.82 to $391.18 per share.

MACOM Technology Solutions director Shanmugaraj Murugesan reported a stock gift. On May 19, 2026, he made a bona fide gift of 1,400 shares of MACOM common stock at no stated price. After this charitable transfer, he directly holds 5,214 shares of the company.

MACOM Technology Solutions Holdings, Inc. Senior VP and COO Robert Dennehy acquired 146 shares of Common Stock on May 15, 2026 at $138.13 per share. The shares were purchased under the company’s Employee Stock Purchase Plan, a routine compensation-related program.

Following this acquisition, Dennehy directly holds 13,010 MACOM common shares. The filing reflects a small, plan-based increase in his equity stake rather than an open-market trade.

MACOM Technology Solutions Holdings' Senior VP and CFO John Kober reported a net sale of 7,644 shares of common stock. The shares were sold on May 18, 2026 in multiple open-market transactions at prices generally in the mid-$300s per share, under a sales plan intended to comply with Rule 10b5-1.

Earlier, on May 15, 2026, he acquired 108 shares through the company’s Employee Stock Purchase Plan. After these transactions, Kober directly holds 40,972 MACOM shares, reflecting that he retains a meaningful equity position in the company.

MACOM Technology Solutions Holdings, Inc. senior vice president of global sales Donghyun Thomas Hwang reported a series of open-market sales of common stock. On May 18, 2026, he sold a total of 2,595 shares at weighted average prices in the mid-$350s to high-$370s per share under a pre-arranged Rule 10b5-1 trading plan adopted on August 11, 2025. Following these transactions, he directly owns 32,376 shares of MACOM common stock. On May 15, 2026, he also acquired 85 shares at $138.13 per share through the company’s Employee Stock Purchase Plan.

MACOM Technology Solutions Holdings director Charles R. Bland reported two stock gifts. On May 18, 2026, he made a bona fide gift of 400 shares of common stock, followed by a second bona fide gift of 300 shares on May 19, 2026, both at a reported price of $0.00 per share. After these charitable-style transfers, he directly holds 13,638 shares of MACOM common stock.

MACOM Technology Solutions Holdings director-related entity sells shares. An entity associated with director Peter Y. Chung, Summit Partners, L.P., completed an open-market sale of 43,268 shares of MACOM common stock at a weighted average price of $378.1992 per share on May 14, 2026.

According to the disclosures, the remaining 6,781 shares and restricted stock units are held in Mr. Chung’s name for the benefit of Summit Partners, L.P., which, through its investment committee, has voting and dispositive authority and is entitled to the sale proceeds.

MACOM Technology Solutions Holdings, Inc. director Charles R. Bland reported an open-market sale of 800 shares of Common Stock on May 13, 2026 at a price of $380.00 per share. After this transaction, he directly holds 14,338 shares of MACOM common stock.

MACOM Technology Solutions Holdings, Inc. director Geoffrey G. Ribar sold 1,623 shares of Common Stock in an open-market transaction on May 11, 2026 at an average price of $361.84 per share. Following this sale, he directly holds 12,563 MACOM common shares.

MACOM Technology Solutions Holdings, Inc. senior vice president of global sales Donghyun Thomas Hwang reported open-market sales of a total of 3,718 shares of common stock on April 30, 2026. The trades were executed at prices generally between $273.36 and $281.59 per share.

After these transactions, Hwang directly holds 34,886 shares of MACOM common stock. The filing states that the sales were made under a pre-arranged trading plan adopted on August 11, 2025 intended to comply with Rule 10b5-1, indicating the timing was set in advance rather than decided on the trade date.

MACOM Technology Solutions Holdings, Inc. director Bryan Ingram received an equity grant in the form of 776 shares of Common Stock as restricted stock units under the company’s 2021 Omnibus Incentive Plan. Each RSU converts into one share and vests in full on March 6, 2027, if he remains in continuous service. Following this grant, he holds 1,747 shares directly.

Shanmugaraj Murugesan reported acquisition or exercise transactions in this Form 4 filing.

MACOM Technology Solutions Holdings, Inc. director Shanmugaraj Murugesan received an equity award in the form of 776 restricted stock units (RSUs) of common stock. The RSUs were granted at no cash cost and will vest in full on March 6, 2027, if he remains in continuous service with the company through that date. Following this grant, Murugesan’s reported direct holdings total 6,614 shares of common stock, including the RSUs. This filing reflects a routine equity compensation award rather than an open-market stock purchase or sale.

Rosenband Jihye Whang reported acquisition or exercise transactions in this Form 4 filing.

MACOM Technology Solutions Holdings, Inc. director Jihye Whang Rosenband received an equity award of 776 shares of Common Stock in the form of restricted stock units. After this grant, she holds 7,165 shares directly. The RSUs vest in full on March 6, 2027, if she remains in continuous service with the company through that date.

Ritchie John reported acquisition or exercise transactions in this Form 4 filing.

MACOM Technology Solutions director John Ritchie received an equity award in the form of restricted stock units. He was granted 776 RSUs, each representing one share of common stock, at no purchase price. The RSUs vest in full on March 6, 2027, if he remains in continuous service. Following this grant, he directly holds 9,466 shares, including this award.

BLAND CHARLES R reported acquisition or exercise transactions in this Form 4 filing.

MACOM Technology Solutions Holdings, Inc. director Charles R. Bland reported an equity award of 776 shares of Common Stock in the form of restricted stock units. These RSUs were granted at no cash cost to him and increase his direct holdings to 15,138 shares after the award.

The RSUs vest in full on March 6, 2027, if he continues in service with the company through that date. This filing reflects routine director compensation rather than an open‑market stock purchase or sale.

RIBAR GEOFFREY G reported acquisition or exercise transactions in this Form 4 filing.

MACOM Technology Solutions director Geoffrey G. Ribar received an equity award of 776 restricted stock units (RSUs) of Common Stock. The award was granted under the company’s 2021 Omnibus Incentive Plan at no cash cost to him.

Each RSU represents the right to receive one share of Common Stock, vesting in full on March 6, 2027, if he remains in continuous service with the company through that date. Following this grant, he directly holds 14,186 shares of Common Stock.

CHUNG PETER Y reported acquisition or exercise transactions in this Form 4 filing.

MACOM Technology Solutions director Peter Y. Chung reported an award of 776 restricted stock units of Common Stock. The units were granted as part of the director compensation program at no cash cost and will vest on March 6, 2027, if he remains in continuous service.

After this grant, 50,049 shares and restricted stock units are held in Mr. Chung’s name for the benefit of Summit Partners, L.P. Voting and investment decisions over these securities are made by Summit Partners, L.P. through a two-person investment committee, and beneficial ownership is disclaimed except for any pecuniary interest.

MACOM Technology Solutions Holdings, Inc. Senior VP and COO Robert Dennehy reported selling common stock in a series of open‑market transactions. On February 26, 2026, he sold a total of 18,398 shares of common stock under a pre‑arranged sales plan adopted on November 27, 2025 and intended to comply with Rule 10b5‑1 under the Securities Exchange Act of 1934.

The reported weighted average sale prices for these trades ranged from $240.20 to $254.05 per share across multiple transaction groups. Following these sales, Dennehy directly owned 12,864 shares of MACOM Technology Solutions common stock.

MACOM Technology Solutions Holdings director Geoffrey G. Ribar reported an open-market sale of company stock. On February 25, 2026, he sold 2,244 shares of common stock at a weighted average price of $253.59 per share, in multiple trades between $253.01 and $253.94.

After this transaction, Ribar directly owns 13,410 MACOM common shares. The disclosure notes that detailed trade-by-trade pricing within the stated range is available on request from the company, its shareholders, or the SEC staff.

MACOM Technology Solutions Holdings, Inc. director John Ritchie reported an open-market sale of company stock. On February 25, 2026, he sold 1,573 shares of common stock at a price of $255.00 per share. After this transaction, he directly owned 8,690 shares of MACOM common stock.

Ocampo family trusts associated with MACOM Technology Solutions Holdings, Inc. reported significant insider activity in MACOM (MTSI) common stock. On February 24–25, 2026, Ocampo Family Trusts executed open-market sales totaling 315,272 shares at weighted average prices around $250–$255 per share.

The filing also reports a bona fide gift of 174,465 shares to a charitable donor-advised fund in which the reporting person has no pecuniary interest. After these transactions, entities described as Ocampo Family Trusts collectively held 3,585,430 MACOM common shares indirectly, including amounts held by separate trusts for the reporting person’s children and a GRAT.

MACOM Technology Solutions Holdings, Inc. insider reporting shows that trusts associated with 10% owner Susan Ocampo sold a total of 83,279 shares of common stock in open-market transactions. On February 17, 2026, Ocampo Family Trusts sold 79,523 shares at a weighted average price of $245.3105 per share and 600 shares at a weighted average price of $246.0181 per share, in multiple trades within disclosed price ranges. On February 18, 2026, Ocampo Family Trusts sold 3,156 shares at a weighted average price of $250.0012 per share. Following these sales, Ocampo Family Trusts reported indirect ownership of 4,075,167 shares of common stock. Separate indirect holdings reported as of February 17, 2026 include 2,577,334 shares held by trusts for her children and 938,631 shares held by a GRAT.

MACOM Technology Solutions Holdings, Inc. Senior VP and CFO John Kober reported a series of open-market sales of common stock. On February 17, 2026, he sold a total of 7,196 shares at prices generally between about $236 and $248 per share under a pre-arranged Rule 10b5-1 trading plan adopted on August 14, 2025. After these transactions, he directly held 48,508 shares of MACOM common stock.

Technology Solutions Holdings director Charles R. Bland reported an open-market sale of company stock. On 02/12/2026, he sold 1,000 shares of common stock at a price of $240.82 per share. After this transaction, he directly owns 14,362 shares of Technology Solutions Holdings common stock.

Technology Solutions Holdings, Inc. (MTSI) reported insider activity involving indirect holdings associated with 10% owner Susan Ocampo. On February 12–13, 2026, Ocampo Family Trusts executed multiple open-market sales totaling 119,877 shares of common stock at weighted average prices between $240.00 and $245.205 per share.

Following these transactions, Ocampo Family Trusts held 4,158,446 shares of common stock indirectly. Additional indirect holdings reported were 2,577,334 shares held by trusts for her children and 938,631 shares held by a GRAT, all reflecting trustee-managed positions rather than direct personal ownership.

Technology Solutions Holdings, Inc. 10% owner Susan Ocampo reported an indirect sale of 100,000 shares of common stock on February 6, 2026. The shares were sold by Ocampo Family Trusts at a weighted average price of $235.847 per share, in multiple trades between $235.00 and $240.05.

After this transaction, entities associated with her still indirectly hold 4,278,323 shares through Ocampo Family Trusts, 2,577,334 shares through trusts for her children, and 938,631 shares through a GRAT, all with her serving as trustee.

Macom Technology Solutions Holdings, Inc. 10% owner Susan Ocampo, through Ocampo Family Trusts, reported selling 100,000 shares of common stock on February 3, 2026 at a weighted average price of $230.29 per share, with individual trade prices ranging from $230.00 to $231.51.

After this sale, Ocampo is reported as indirectly holding 4,378,323 shares of common stock via Ocampo Family Trusts. Additional indirect holdings include 2,577,334 shares held by trusts for her children and 938,631 shares held by a GRAT, all with her serving as trustee.

Technology Solutions Holdings, Inc. SVP of Global Sales Hwang Donghyun Thomas reported multiple open‑market sales of common stock on February 2, 2026. The transactions, executed at weighted average prices such as $217.38 and $235.81, were coded as open market sales.

According to the filing, the shares were sold under a Rule 10b5-1 trading plan adopted on August 11, 2025. After these sales, Hwang beneficially owns 38,604 shares of Technology Solutions Holdings common stock directly.

MACOM Technology Solutions Holdings, Inc. director Bryan Ingram reported an equity award of 971 shares of Common Stock on January 13, 2026. These shares represent restricted stock units (RSUs) granted under the company’s 2021 Omnibus Incentive Plan at a price of $0 per share, reflecting a compensatory grant rather than an open-market purchase. The RSUs vest in three installments: 323 shares on January 13, 2027, 323 shares on January 13, 2028, and 325 shares on January 13, 2029, if Ingram remains in continuous service with the company through each vesting date. After this grant, he beneficially owns 971 shares, held directly.

MACOM Technology Solutions Holdings, Inc. (MTSI) reported an insider stock sale on a Form 4. A company director sold 4,000 shares of common stock on 11/24/2025 in an open-market transaction coded "S" at a price of $165 per share. After this sale, the reporting person directly beneficially owns 15,362 shares of MACOM common stock. This filing documents the change in the director’s equity holdings and confirms the transaction was made by a single reporting person.

MACOM Technology Solutions Holdings, Inc. (MTSI) reported insider stock sales by its SVP, General Counsel and Secretary on a Form 4. On 11/19/2025, the executive sold multiple blocks of common stock in open-market transactions, with weighted average sale prices ranging from about $157.70 to $163.91, as detailed in several footnotes. The sales were made under a pre-arranged Rule 10b5-1 trading plan adopted on August 11, 2025. Following these transactions, the reporting person directly beneficially owned 9,837 shares of MACOM common stock.

MACOM Technology Solutions Holdings (MTSI) reported insider share transactions by its SVP, Global Sales. On 11/19/2025, the officer reported multiple open-market sales of common stock totaling several thousand shares at weighted average prices ranging from $158.27 to $163.64, executed in numerous trades within the quoted price ranges. On 11/20/2025, the officer reported a transfer coded as "G" of 1,500 shares at $0. After these transactions, the reporting person directly beneficially owned 48,250 shares of MACOM common stock. The sales on November 19 were made under a pre-established Rule 10b5-1 trading plan adopted on August 11, 2025.

MACOM Technology Solutions Holdings, Inc. (MTSI) reported a routine insider transaction by its SVP, Operations. On 11/14/2025, the officer acquired 29 shares of common stock at a price of $104.94 per share under the company’s Employee Stock Purchase Plan. Following this small purchase, the executive beneficially owns 30,030 shares of MACOM common stock held directly. This filing reflects ongoing employee equity participation rather than a major change in ownership.

MACOM Technology Solutions Holdings, Inc. (MTSI) reported an insider transaction by a director on Form 4. On 11/14/2025, the director sold 1,000 shares of common stock at a price of $157.79 per share. On 11/17/2025, the same director reported a transaction coded as a gift of 400 shares at a price of $0. After these transactions, the director beneficially owned 19,362 shares of MACOM common stock in direct ownership.

MACOM Technology Solutions Holdings, Inc. (MTSI) senior vice president of global sales reported a small open-market style purchase of company stock. On 11/14/2025, the insider acquired 83 shares of common stock at a price of $104.94 per share. The filing notes that these shares were purchased under the issuer's Employee Stock Purchase Plan, which allows employees to buy company stock, typically through payroll deductions. Following this transaction, the reporting person beneficially owns 53,539 shares of MACOM common stock in direct ownership.

MACOM Technology Solutions Holdings, Inc. (MTSI) reported a routine insider transaction by its Senior VP and CFO. On 11/14/2025, the executive acquired 64 shares of common stock at $104.94 per share, increasing the total beneficial ownership to 55,704 shares, held directly. The shares were purchased under the company’s Employee Stock Purchase Plan, which allows eligible employees to buy stock, typically through payroll deductions.

MACOM Technology Solutions Holdings, Inc. (MTSI) Senior VP and CFO Form 4 filing reports a small open-market sale of company stock under a pre-arranged trading plan. On 11/10/2025, the executive sold 972 shares of common stock at a price of $175.63 per share, reported under transaction code "S" for a sale. After this transaction, the executive directly holds 55,640 shares of MACOM common stock. The filing notes that this sale was made pursuant to a Rule 10b5-1 sales plan adopted on August 14, 2025, which is designed to allow insiders to sell shares according to a preset plan.

MACOM Technology Solutions (MTSI) reported insider transactions by a director acting as trustee for family trusts. Indirect holdings sold common stock on three dates: 100,000 shares on 11/06/2025 at a weighted average price of $160.08; 56,711 shares on 11/07/2025 at $170.01; and multiple trades on 11/10/2025 totaling 35,289 shares at weighted averages of $170.20, $171.31, $172.46, and $173.31.

Following these transactions, 4,216,954 shares were beneficially owned indirectly by the Ocampo Family Trusts. Additional indirect holdings were listed as 2,577,334 shares by trusts for children and 1,500,000 shares by a GRAT. Reported prices are weighted averages executed across stated ranges.

MACOM Technology Solutions Holdings (MTSI) reported an insider equity event by its SVP, Operations, on a Form 4. On November 6, 2025, the officer acquired 38,801 shares at $0 upon the vesting and settlement of performance-based RSUs. To cover taxes on that vesting, the issuer withheld 16,710 shares at a price of $166.92.

On November 8, 2025, additional shares were withheld for taxes related to RSU vesting: 471 shares at $170.03. After these transactions, the officer directly owned 30,001 shares.

MACOM Technology Solutions Holdings (MTSI) reported insider equity activity by its SVP, General Counsel and Secretary. On November 6, 2025, the officer acquired 38,591 shares of Common Stock at $0 upon vesting and settlement of performance-based RSUs. To cover taxes, the issuer withheld 19,086 shares at $166.92 on November 6 and 540 shares at $170.03 on November 8, 2025.

Following these transactions, the officer directly beneficially owned 27,105 shares. These entries reflect equity award vesting and share withholding for tax obligations.

MACOM Technology Solutions Holdings (MTSI) reported insider activity by its Senior VP and CFO. On November 6, 2025, 50,400 performance-based restricted stock units vested and settled into common shares at $0. To cover taxes, the issuer withheld 22,081 shares at a price of $166.92.

On November 7, 2025, the reporting person executed sales under a Rule 10b5-1 plan adopted on August 14, 2025, across multiple tranches with weighted average prices spanning $163.08 to $170.03. Notable tranches included 600 shares at $163.65 and 2,496 shares at $164.58, among others disclosed. On November 8, 2025, an additional 775 shares were withheld for taxes at $170.03.

Following these transactions, the reporting person beneficially owned 56,612 common shares directly.

MACOM Technology Solutions (MTSI) reported insider activity by its President and CEO/Director. On November 6, 2025, 114,177 shares were acquired at $0 upon the vesting and settlement of PRSUs. To cover tax withholding, the issuer withheld 50,640 shares at $166.92 on November 6, 2025, and 1,897 shares at $170.03 on November 8, 2025. Following these transactions, the reporting person directly owned 94,217 shares.

MACOM Technology Solutions Holdings (MTSI) reported insider equity activity by its SVP, Global Sales. On 11/06/2025, 38,591 performance-based restricted stock units vested and settled into common stock at $0. To cover taxes related to this vesting, the issuer withheld 17,117 shares at $166.92 on the same date.

On 11/08/2025, the issuer also withheld 471 shares at $170.03 for tax withholding tied to restricted stock unit vesting. After the reported transactions, the officer directly owned 53,456 shares.

MACOM Technology Solutions (MTSI) officer (SVP, Advanced Semiconductor) filed a Form 4. On Nov 6, 2025, 20,988 PRSUs vested and settled into common stock at $0. To cover taxes, the issuer withheld 8,962 shares at $166.92 on Nov 6 and 454 shares at $170.03 on Nov 8, 2025. After these transactions, the insider directly owned 29,384 shares.

MACOM Technology Solutions Holdings (MTSI) reported an insider equity award. The company’s SVP, GC and Secretary acquired 2,332 shares of Common Stock on 10/28/2025 via a restricted stock unit grant at $0 under the 2021 Omnibus Incentive Plan. The RSUs vest in tranches of 777 shares on 10/28/2026, 777 shares on 10/28/2027, and 778 shares on 10/28/2028, contingent on continued service. Following the award, the reporting person beneficially owned 8,140 shares, held directly.

MACOM Technology Solutions Holdings (MTSI) reported a Form 4 for its SVP, Advanced Semiconductor, showing an acquisition of 2,005 RSUs at $0 on 10/28/2025 under the company’s 2021 Omnibus Incentive Plan. Each RSU converts into one share of common stock. The award vests as 668 shares on 10/28/2026, 668 shares on 10/28/2027, and 669 shares on 10/28/2028, contingent on continuous service. Following the grant, the reporting person beneficially owned 17,812 shares, held directly.

MACOM Technology Solutions (MTSI) reported an insider equity award. The President and CEO, who also serves as a Director, acquired 11,071 shares coded “A” at $0 on 10/28/2025, reflecting a grant of restricted stock units under the 2021 Omnibus Incentive Plan. Following the transaction, the executive beneficially owns 32,577 shares directly. The RSUs vest in tranches of 3,690 on 10/28/2026, 3,690 on 10/28/2027, and 3,691 on 10/28/2028, contingent on continued service.