144 ·Filed Apr 13, 2026

MTSI

MACOM Technology Solutions Holdings, Inc.
BEARISH
Impact 6/10
Horizondays Processed5mo ago SEC0001958244-26-000206
Form 144 — notice of proposed sale of securities
Actionable Insight ▼ Bearish

Traders should monitor for actual sales execution via Form 4 filings, as this large proposed sale by a long-term insider may signal lack of confidence, especially given the timing just after a series of scheduled transactions. While not a C-suite executive, the scale and completeness of the divestment are notable.

DirectionBearish
Confidencehigh
Horizondays
Final — all horizons settled through T+60d ⚠ clustered
MTSI ▲ +20.24% at T+60d
SHORT call ✗ call lost -20.24% · α vs SPY -11.72% · entry $263.92 → $317.35
Entry anchored
Apr 13, 03:59 PM ET
via exchange tick
T+1d
-1.05%
call +1.05% · α +1.82%
$261.16
settled 6mo ago
T+5d
+8.26%
call -8.26% · α -6.86%
$285.71
settled 6mo ago
T+20d
+38.63%
call -38.63% · α -32.34%
$365.88
settled 5mo ago
T+60d
+20.24%
call -20.24% · α -11.72%
$317.35
settled 3mo ago

Price Chart

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Executive Summary

Susan Ocampo, an insider at MACOM Technology Solutions, filed a Form 144 to notify of her intent to sell up to 1,000,000 shares of common stock, valued at approximately $263.6 million based on the April 13, 2026 filing date. The shares were acquired in a private transaction from the issuer on June 30, 2009, and the proposed sales are scheduled in tranches between February and April 2026.

Key Facts

  • Susan Ocampo filed Form 144 to sell up to 1,000,000 shares of MTSI common stock.
  • Total proposed sale value is approximately $263.6 million based on the April 13, 2026 stock price.
  • Sales are planned in multiple tranches from February to April 2026, with the final block of 15,221 shares scheduled for April 10, 2026, just before this filing.
  • Ocampo is not a named executive officer or director; her affiliation is not specified in the filing, but she holds shares acquired in a 2009 private transaction with the company.
  • The sale represents a full liquidation of her reported holdings in the company.

Financial Impact

Approximately $263.6 million in potential share sales, representing full divestment of reported holdings.

dilutionshare price

Risk Factors

  • Potential downward pressure on MTSI stock price if the full sale is executed near current levels.
  • Perception of insider pessimism, particularly given the long holding period since 2009 and the decision to exit entirely.

Market Snapshot

Exchange
Nasdaq
Sector
Semiconductors & Related Devices

Investment Themes

Semiconductors

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
144 Filing (Primary)0001958244-26-000206
Document: 0001958244-26-000206-index.html0001958244-26-000206
Document: 0001958244-26-000206.txt0001958244-26-000206
26 reports for MTSI
Performance horizon
80% Hit rate 8 of 10 directional calls best @ T+60▲ +25.65%May 6, 2026
Filters
Rows
Reports for MTSI — sortable, filterable
TypeNow
Aug 6, 2026
8w ago
8-K
BULLISH ★ 8/10
$301.64 $259.95▼ −13.82%▼ −14.42%$326.45 (+8.23%)
Jun 9, 2026
16w ago
Press Release
NEUTRAL ★ 2/10
$358.72 $304.82▼ −15.03%▼ −16.47%$326.45 (−9.00%)
May 29, 2026
17w ago
144
NEUTRAL ★ 2/10
$353.79 $380.37▲ +7.51%▲ +8.81%$326.45 (−7.73%)
May 27, 2026
18w ago
144
NEUTRAL ★ 4/10
$400.66 $390.19▼ −2.61%▼ −0.71%$326.45 (−18.52%)
May 18, 2026
19w ago
Insider Cluster
NEUTRAL ★ 3/10
$358.98 $367.11▲ +2.26%▲ +1.28%$326.45 (−9.06%)
May 18, 2026
19w ago
Insider Cluster
NEUTRAL ★ 4/10
$358.98 $367.11▲ +2.26%▲ +1.28%$326.45 (−9.06%)
May 18, 2026
19w ago
Insider Cluster
NEUTRAL ★ 4/10
$358.98 $367.11▲ +2.26%▲ +1.28%$326.45 (−9.06%)
May 18, 2026
19w ago
Insider Cluster
NEUTRAL ★ 3/10
$380.45 $395.70▲ +4.01%▲ +3.68%$326.45 (−14.19%)
May 18, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$358.98 $367.11▲ +2.26%▲ +1.28%$326.45 (−9.06%)
May 15, 2026
19w ago
Insider Cluster
NEUTRAL ★ 2/10
$356.25 $368.32▲ +3.39%▲ +1.81%$326.45 (−8.36%)
Showing 10 of 26

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