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Rep. Ritchie Torres disclosed a BUY transaction in Marvell Technology ($MRVL), with the trade executed on June 6, 2025 and reported through a House disclosure.

The purchase was reported in the $1,001–$15,000 range, representing an estimated investment of around $8,000.

At the time of the purchase, Marvell Technology was trading at approximately $68.35 per share.

Shortly after the purchase, the stock began a powerful rally. Since then, Marvell has climbed to around $194.23 per share, delivering an outstanding gain of approximately +184.2%.

Marvell Technology is a leading semiconductor company focused on AI infrastructure, custom chips, networking, cloud computing, and data centre technology. It has been one of the major beneficiaries of the AI investment boom.

The timing of this trade stands out, as the purchase came just before a massive rally, making it one of the strongest-performing congressional semiconductor trades over the past year.

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Rep. Tim Moore disclosed a BUY transaction in Centene ($CNC), with the trade executed on July 22, 2025 and reported through a House disclosure.

The purchase was reported in the $1,001–$15,000 range, representing an estimated investment of around $8,000.

At the time of the purchase, Centene was trading at approximately $27.89 per share.

Shortly after his purchase, the stock began a strong upward move. Since then, Centene has climbed to around $63.41 per share, delivering an impressive gain of approximately +127.4%.

Centene is one of the largest healthcare companies in the United States, providing Medicaid, Medicare, and Affordable Care Act marketplace health plans to millions of members nationwide.

The timing of this trade stands out, as the purchase came just before a major rally, making it one of the stronger-performing congressional healthcare trades over the past year.

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Capital Flow

B&R Technology Sponsor LLC has increased its position in B&R Technology Merger Corp. ($BRTMU), purchasing 688,000 shares valued at approximately $6.88 million.

A capital commitment of this size puts $BRTMU on the radar as investors monitor fresh institutional buying activity.

How do you interpret this move? Would you be buying alongside them? 👇

Probors • Real-Time Capital Intelligence

Rep. Michael McCaul disclosed a BUY transaction in ASML Holding ($ASML), with the trade executed on July 23, 2025 and reported through a House disclosure.

The purchase was reported in the $1,001–$15,000 range, representing an estimated investment of around $8,000.

At the time of the purchase, ASML was trading at approximately $716.93 per share.

Since then, the stock has climbed to around $1,803.00 per share, delivering an exceptional gain of approximately +151.5% over the past year.

ASML is the world's leading manufacturer of advanced lithography machines, supplying the critical equipment needed to produce the most advanced AI and semiconductor chips. The company plays a vital role in the global semiconductor supply chain.

The trade stands out as one of the strongest-performing congressional semiconductor investments, with the stock more than doubling since the purchase.

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Rep. Lisa McClain bought $MKSI on 8/4/25, when the stock was trading around $94.00.

Today, MKS Inc. is trading around $345.30.

That's a gain of +267.34% since her purchase.

The position was disclosed in the $1K–$15K range.

MKS supplies critical technologies used across the semiconductor manufacturing industry, making it an important part of the AI and advanced chip supply chain.

It wasn't a headline name like NVIDIA or AMD.

But it ended up being one of the strongest-performing semiconductor trades disclosed by Congress.

Coincidence or smart timing?

You decide.

Most investors don't see these disclosures until long after the trade has happened.

ProBors tracks congressional trades, insider buying, whale activity, politician portfolios, AI financial chat, API access, and real-time market analytics — all in one platform.

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Notable insider activity detected on ProBors

RA Capital Management, L.P. made three consecutive insider purchases in Artiva Biotherapeutics, Inc. ($ARTV), buying a combined 265,000 shares.

Key Details:
👤 Insider: RA Capital Management, L.P.
🏢 Company: Artiva Biotherapeutics, Inc. ($ARTV)
💵 Total Trade Value: +$2,581,000
📦 Shares Bought: 265,000
💰 Price Range: ~$9.55–$9.96 per share
📅 Trade Dates: 3 days ago – Yesterday
📄 Filing Date: Yesterday

Purchase Breakdown:
• 121,000 shares at ~$9.55 — ~$1.15M
• 84,000 shares at ~$9.93 — ~$835K
• 60,000 shares at ~$9.96 — ~$596K

💬 ProBors Insight:
Three consecutive insider purchases totaling more than $2.5M suggest sustained buying interest from RA Capital rather than a one-off transaction, making this a notable biotech insider signal.

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Rep. Tim Moore disclosed a BUY transaction in Centene ($CNC), with the trade executed on August 7, 2025 and reported through a House disclosure.

The purchase was reported in the $15,001–$50,000 range, representing an estimated investment of around $32,500.

At the time of the purchase, Centene was trading at approximately $25.26 per share.

Since then, the stock has surged to around $65.89 per share, delivering an outstanding gain of approximately +160.9% over the past year.

Centene is one of the largest healthcare insurers in the United States, providing government-sponsored healthcare programs including Medicaid, Medicare, and Affordable Care Act marketplace plans.

The trade stands out as one of the strongest-performing congressional healthcare investments, with the stock more than doubling since the purchase.

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⚠️ Disclaimer: This is not financial advice. Do your own research before making investment decisions.

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Rep. Valerie Hoyle bought $TSM on 5/6/25, when shares were trading around $172.28.

Today, Taiwan Semiconductor Manufacturing is trading around $421.21.

That's a gain of +144.49% since her purchase.

The position was disclosed in the $1K–$15K range.

TSMC is the world's largest semiconductor foundry, manufacturing advanced chips for companies like Apple, NVIDIA, AMD, and many of the biggest names in AI.

It's another example of a congressional semiconductor trade that ended up delivering exceptional returns.

Coincidence or great timing?

You decide.

Most investors don't see these disclosures until weeks later.

ProBors tracks congressional trades, insider buying, whale activity, politician portfolios, AI financial chat, API access, and real-time market analytics in one platform.

See the trades before everyone else catches on.

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Rep. Gilbert Cisneros disclosed a BUY transaction in Targa Resources ($TRGP), with the trade executed on December 19, 2025 and reported through a House disclosure.

The purchase was reported in the $1,001–$15,000 range, representing an estimated investment of around $8,000.

At the time of the purchase, Targa Resources was trading at approximately $178.93 per share.

Since then, the stock has climbed to around $284.45 per share, delivering an impressive gain of approximately +59.0% in about seven months.

Targa Resources is one of the largest U.S. midstream energy companies, operating critical natural gas and natural gas liquids infrastructure across key production regions.

The trade stands out because of the strong performance over the past several months, making it one of the more successful congressional energy trades during this period.

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Sen. Markwayne Mullin disclosed a BUY transaction in Applied Materials ($AMAT), with the trade executed on December 29, 2025 and reported through a Senate disclosure.

The purchase was reported in the $15,001–$50,000 range, representing an estimated investment of around $32,500.

At the time of the purchase, Applied Materials was trading at approximately $263.05 per share.

Since then, the stock has climbed to around $553.92 per share, delivering an impressive gain of approximately +110.6% in just seven months.

Applied Materials is one of the world's leading semiconductor equipment manufacturers, supplying the technology used to produce advanced AI chips, memory, and next-generation semiconductors.

With AI infrastructure spending continuing to accelerate, Applied Materials remains one of the key companies powering the global semiconductor industry.

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Insider Cluster Alert

Multiple insiders at Columbia Financial ($CLBK) have just disclosed a wave of BUY transactions.

Executives, directors, and senior management collectively purchased more than $5 million worth of CLBK shares in a series of recent transactions, including purchases by the CEO, CFO, COO, Chief Risk Officer, and several other senior executives.

Cluster insider buying often attracts investors' attention because multiple company leaders are increasing their exposure at the same time.

What do you think—is this a strong vote of confidence in $CLBK or are you staying on the sidelines? 👇

Probors Market Desk • Real-Time Capital Intelligence

Sen. Jerry Moran just disclosed a BUY transaction in Berkshire Hathaway ($BRK.B) valued between $15,001 and $50,000.

Fresh congressional trades continue to draw attention as investors keep a close eye on where public officials are allocating capital.

Would you follow this trade or make a different move? 👇

Source: Probors

He bought Plexus Corp on 8/5/25, when the stock was trading around $130.53.

The disclosed purchase size was between $50K and $100K, making it one of the larger congressional stock purchases.

Today, $PLXS is trading around $260.66.

That represents a gain of nearly +100% since the trade.

Plexus operates in the Information Technology sector, providing electronics manufacturing and specialized solutions for companies across multiple industries.

A larger-than-average congressional purchase in a technology company is always worth keeping an eye on.

Most investors discover these trades after the move already happens.

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Saba Capital Management just made a move into New Germany Fund ($GF), buying 23,000 shares worth approximately $259K.

A fresh capital inflow from an institutional investor puts $GF on the radar as traders watch where experienced funds are allocating money.

Would you follow this move or stay away from $GF? 👇

Source: Probors

🚨 FRESH CAPITAL ALERT

United Airlines ($UAL) is back in focus after CEO Scott Kirby just sold 159,000 shares worth approximately $18.8 million.

Large executive transactions often catch investors' attention, especially when they involve company leadership.

What do you think—bullish or bearish on $UAL after this move? 👇

Source: Probors

Alan Armstrong, President and CEO of Williams Companies ($WMB), recently disclosed two separate SELL transactions in the company.

The largest transaction was a partial sale of Williams Companies stock valued between $5 million and $25 million, with an estimated midpoint of approximately $15 million, executed on June 24, 2026.

In addition, he disclosed a full sale of stock options valued between $250,001 and $500,000, executed on June 22, 2026.

These filings indicate that Armstrong has sold a significant amount of Williams Companies exposure over a short period, making it a noteworthy insider activity for investors following executive transactions.

Williams Companies is one of the largest U.S. energy infrastructure companies, operating an extensive natural gas pipeline network and related energy assets.

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Notable insider activity detected on ProBors

Bart Filius made a notable insider purchase in ProQR Therapeutics N.V. ($PRQR), buying 150,000 shares on July 17, 2026.

Key Details:
👤 Insider: Bart Filius
🏢 Company: ProQR Therapeutics N.V. ($PRQR)
💵 Trade Value: +$257,925
📦 Shares Bought: 150,000
💰 Price per Share: $1.72
📈 Shares Owned After Trade: 300,000
📊 Ownership Change: +100.00%
📅 Trade Date: July 17, 2026
📄 Filing Date: Today
🔖 SEC Code: P
🧾 Security: Common Stock

💬 ProBors Insight:
This purchase doubled Bart Filius’ position in ProQR Therapeutics, representing a +100% ownership increase. A six-figure insider buy of this size is a notable commitment and worth monitoring.

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Rep. Ro Khanna disclosed a BUY transaction in Fortinet ($FTNT), with the trade executed on April 13, 2026 and later reported through a House disclosure.

The purchase was reported in the $1,001–$15,000 range, adding exposure to one of the world's leading cybersecurity companies.

At the time of the purchase, Fortinet was trading around $78.74 per share.

Since the disclosed purchase, Fortinet has surged to approximately $160.36 per share, delivering a massive gain of about +103.7% in only a few months.

Fortinet operates at the center of the cybersecurity industry, providing network security, cloud protection, and enterprise cybersecurity solutions used by organizations worldwide. As cyber threats continue to increase and governments prioritize digital security, companies like Fortinet remain strategically important.

The trade stands out because of how quickly the stock moved after Khanna's purchase, making it one of the stronger-performing congressional technology trades in the period tracked.

Rep. Ro Khanna is known as one of Congress' strongest voices on technology, innovation, artificial intelligence, and U.S. competitiveness. His policy focus frequently overlaps with sectors involving cybersecurity, digital infrastructure, and emerging technologies.

While no wrongdoing is implied, investors often monitor congressional trades involving companies positioned in critical technology sectors.

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Rep. Ro Khanna disclosed a BUY transaction in Workday ($WDAY), with the trade executed on May 27, 2026 and later reported through a House disclosure.

The purchase was reported in the $1,001–$15,000 range, adding exposure to one of the leading companies in enterprise cloud software and artificial intelligence-driven business solutions.

Since the disclosed purchase price of approximately $124.50 per share, Workday has moved higher to around $147.22 per share, representing a gain of about +18.3%.

Workday provides cloud-based human resources, finance, and enterprise management software used by major organizations worldwide. The company sits at the intersection of enterprise technology, automation, and AI adoption as businesses increasingly modernize their operations.

The trade is worth watching because it represents a congressional investment in a major technology company focused on AI-powered productivity and enterprise transformation.

Rep. Ro Khanna is a prominent voice on technology policy, innovation, and U.S. competitiveness. His congressional work frequently overlaps with areas involving artificial intelligence, digital infrastructure, and the future of American technology leadership.

While no wrongdoing is implied, investors often monitor congressional trades involving companies positioned in strategic technology sectors.

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Notable insider activity detected on ProBors

Multiple insiders at Elevance Health, Inc. ($ELV) made notable insider purchases, including President and CEO Gail Boudreaux.

Key Details:
👤 Insiders: Gail Boudreaux (President and CEO), Ramiro G. Peru
🏢 Company: Elevance Health, Inc. ($ELV)
💵 Total Trade Value: +$1,368,000
📦 Shares Bought: ~3,680
💰 Price Range: ~$366.05–$368.25 per share
📅 Trade Date: 4 days ago
📄 Filing Date: 4 days ago

Purchase Breakdown:
• Gail Boudreaux — ~2,000 shares at ~$368.25 — ~$753K
• Gail Boudreaux — 680 shares at ~$366.41 — ~$249K
• Ramiro G. Peru — ~1,000 shares at ~$366.05 — ~$366K

💬 ProBors Insight:
A combined insider purchase of more than $1.3M, including buying activity from Elevance Health’s CEO, highlights a notable cluster of insider confidence.

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