MTSI 144 SEC Filing Analysis

Latest settled — T+20d ⚠ clustered

MTSI ▼ -4.02% at T+20d

SHORT call ✓ call won +4.02% · α vs SPY +4.05% · entry $359.88 → $345.40

Next anchor: T+60d in 8w

Last close $361.86 (close Jun 8) · -0.55% from $359.88 entry (call sign-flipped)

Entry anchored
May 7, 2026
via day open

T+1d

+1.67%

call -1.67% · α -1.44%

$365.88

settled 5w ago

T+5d

+6.58%

call -6.58% · α -5.12%

$383.56

settled 27d ago

T+20d

-4.02%

call +4.02% · α +4.05%

$345.40

settled 5d ago

T+60d

—

call — · α —

—

in 8w

Price Chart

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Executive Summary

Insider Susan Ocampo files Form 144 to sell 400,000 MTSI shares (~$132.7M), continuing a pattern of substantial selling in recent months. The proposed sale represents a significant insider divestment, which may signal lack of confidence or diversification needs.

Actionable Insight

The persistent insider selling by a key shareholder creates potential overhang. Traders should watch for any acceleration in sales or accompanying negative news. The stock may face near-term resistance given supply, but the pattern is already known.

Key Facts

Susan Ocampo (reporting owner) proposes to sell 400,000 shares of MTSI common stock.
Approximate market value of proposed sale: $132,655,087.
Insider has executed multiple sales from Feb to May 2026, totaling over 1.6 million shares.
Estimated 4-week average weekly volume is ~4.79 million shares; proposed sale ~8.4% of weekly volume.

Financial Impact

$132.7M proposed sale, ongoing insider selling pattern exceeding $300M in recent months.

share priceliquidity

Risk Factors

Continued insider selling could weigh on sentiment.
Large block sale may require a discount, pressuring price.

Market Snapshot

Exchange

Nasdaq

Sector

Semiconductors & Related Devices

Analyst Consensus

83% bullish (23 analysts)

Documents Analyzed

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

Document	Accession Number
144 Filing (Primary)	0001193125-26-212771
Document: 0001193125-26-212771-index.html	0001193125-26-212771
Document: 0001193125-26-212771.txt	0001193125-26-212771

25 reports for MTSI

T+1T+5T+20T+60

67% Hit rate 6 of 9 directional calls best @ T+5▲ +5.67%Feb 25, 2026

Filters

Reports for MTSI — sortable, filterable
	Type				Now
Jun 9, 2026 today	Press Release NEUTRAL ★ 2/10	$361.77 awaiting T+5	awaiting T+5	—	$361.86 (+0.02%)
May 29, 2026 11d ago	144 NEUTRAL ★ 2/10	$353.79 $345.40	▼ −2.37%	▲ +0.38%	$361.86 (+2.28%)
May 27, 2026 14d ago	144 NEUTRAL ★ 4/10	$400.66 $390.34	▼ −2.58%	▼ −3.04%	$361.86 (−9.68%)
May 18, 2026 22d ago	Insider Cluster NEUTRAL ★ 3/10	$358.98 $403.49	▲ +12.40%	▲ +10.16%	$361.86 (+0.80%)
May 18, 2026 22d ago	Insider Cluster NEUTRAL ★ 4/10	$358.98 $403.49	▲ +12.40%	▲ +10.16%	$361.86 (+0.80%)
May 18, 2026 22d ago	Insider Cluster NEUTRAL ★ 4/10	$358.98 $403.49	▲ +12.40%	▲ +10.16%	$361.86 (+0.80%)
May 18, 2026 22d ago	Insider Cluster NEUTRAL ★ 3/10	$380.45 $364.64	▼ −4.16%	▼ −6.00%	$361.86 (−4.89%)
May 18, 2026 22d ago	Insider Cluster NEUTRAL ★ 2/10	$358.98 $403.05	▲ +12.28%	▲ +10.03%	$361.86 (+0.80%)
May 15, 2026 25d ago	Insider Cluster NEUTRAL ★ 2/10	$356.25 $409.68	▲ +15.00%	▲ +13.38%	$361.86 (+1.57%)
May 14, 2026 26d ago	144 BEARISH ★ 5/10	$375.60 $385.98	▼ −2.76%	▼ −1.80%	$361.86 (+3.66%)

US Market Status

Market Closed — Opens in 7h

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