Insider Weekly · Merlintrader

Insider trading this week: the 20 biggest buys and 20 biggest sells

Who bought and who sold shares of their own company — by dollar value — in the week of June 29 to July 3, 2026.

Period: Jun 29 – Jul 3, 2026
Source: Finviz Elite (Form 4 / Form 144)
Ranked by USD value

Insider trading: how to read this ranking

Methodology. Data pulled from Finviz Elite’s insider register (SEC Form 4 filings for executed transactions and Form 144 for proposed sales). Transactions are filtered on trade dates in the week of June 29 – July 3, 2026 and ranked by dollar value. For buys we include only open-market purchases (“Buy”). For sells we include both executed sales (“Sale”) and proposed sales via Form 144 (badge Form 144), which signal an intent to sell and not always a completed transaction. A useful principle: insider buys usually carry a single meaning (confidence in the stock), while sells can have many causes (tax planning, diversification, scheduled 10b5-1 plans, venture-capital fund distributions after an IPO) and do not by themselves imply a negative view. Data sources: Finviz Elite and SEC EDGAR (Form 4). See all our deep dives on Merlintrader.

Top 20 insider buys of the week

Open-market purchases, ranked by dollar value. The week is dominated by a few strong convictions (Hartree on Hudson Technologies, the Wallbox board after the restructuring, the double buy on Nuvectis) and by several small and micro caps.

#TickerCompanyInsiderRoleDateSharesPriceValue USD
1BBDBanco Bradesco SA ADRBueno Julio CesarCLO and Executive OfficerJul 1110,441$18.10$1,998,983
2RHRHALBERINI CARLOSDirectorJun 2911,388$160.90$1,832,322
3HDSNHudson Technologies IncHartree Partners, LP10% OwnerJul 1288,111$5.88$1,695,101
4HDSNHudson Technologies IncHartree Partners, LP10% OwnerJul 2271,302$5.97$1,619,212
5WBXWallbox N.VRicher Marc SabeDirectorJun 30501,361$2.72$1,364,504
6WBXWallbox N.VAguera Pedro AlonsoDirectorJun 30501,361$2.72$1,364,504
7WBXWallbox N.VMera Francisco Jose RiberasDirectorJun 30501,361$2.72$1,364,504
8HDSNHudson Technologies IncHartree Partners, LP10% OwnerJun 30204,789$5.68$1,162,894
9NVCTNuvectis Pharma IncMosseri Marlio Charles10% OwnerJun 3050,000$18.32$916,000
10WBXWallbox N.VEscorsa Enric AsuncionChief Executive OfficerJun 30325,885$2.72$886,929
11FGBIFirst Guaranty Bancshares IncSmith Edgar R. IIIDirectorJun 3074,846$10.61$794,116
12CREXCreative Realities IncMILLS RICHARD CChief Executive OfficerJun 30200,000$3.50$700,000
13FUNDSprott Focus Trust IncGEORGE W WHITNEYSenior Portfolio ManagerJun 2971,664$9.63$690,124
14AVOMission Produce IncPack Jay ADirectorJun 3040,000$12.10$484,000
15PSBDPalmer Square Capital BDC IncBicknell Martin C10% OwnerJul 140,000$10.57$422,800
16PSBDPalmer Square Capital BDC IncBicknell Martin C10% OwnerJul 240,000$10.55$422,000
17NVCTNuvectis Pharma IncBENTSUR RONChairman & CEOJun 3012,500$20.00$250,000
18FTHFaeth Therapeutics IncSTEPHENSON BRIAN CChief Financial OfficerJun 307,803$24.25$189,240
19INLFINLIF LtdHRT FINANCIAL LP10% OwnerJun 292,919,237$0.06$186,831
20BOLDBoundless Bio IncTANG KEVIN10% OwnerJul 171,612$2.49$178,314

Top 20 insider sells of the week

Executed sales (Sale) and proposed sales (Form 144), ranked by dollar value. Large holders (VC/healthcare funds and private equity, post-IPO) and 10b5-1 plans of top managers at big-cap tech and semiconductors dominate.

#TickerCompanyInsiderRoleTypeDateSharesPriceValue USD
1ORKAOruka Therapeutics IncFairmount Funds Management LLCDirectorSaleJul 13,553,410$84.43$300,014,406
2HNGEHinge Health IncInsight Holdings Group, LLC10% OwnerSaleJun 291,466,667$82.83$121,489,333
3NETCloudflare IncMatthew PrinceOfficerForm 144Jul 1471,486$246.31$116,131,717
4UTHRUnited Therapeutics CorpMARTINE ROTHBLATTDirectorForm 144Jul 1209,000$541.83$113,242,470
5ALABAstera Labs IncMAR 2011 CHILDRENS TRUST U/A DDirectorForm 144Jul 1170,000$483.02$82,113,400
6ALABAstera Labs IncALBA 2003 LIVING TRUSTDirectorForm 144Jul 1150,000$483.02$72,453,000
7AMATApplied Materials IncGary DickersonOfficerForm 144Jun 29100,000$700.00$70,000,000
8BABAAlibaba Group Holding Ltd ADREVANS J. MICHAELPresidentSaleJun 29720,000$94.95$68,360,495
9PRMPerimeter Solutions IncWINDACRE PARTNERSHIP LLC10% OwnerSaleJun 301,875,000$33.90$63,562,500
10HNGEHinge Health IncInsight Venture Partners X, L.10% OwnerForm 144Jun 29732,444$80.00$58,595,520
11SNOWSnowflake IncDageville BenoitOfficerForm 144Jul 2190,819$254.64$48,590,150
12HNGEHinge Health IncInsight Venture Partners (Caym10% OwnerForm 144Jun 29600,613$80.00$48,049,040
13ABNBAirbnb IncGebbia JosephDirectorSaleJun 29294,903$148.43$43,771,373
14MUMicron Technology IncApril S. ArnzenOfficerForm 144Jul 140,000$1083.87$43,354,934
15ANETArista Networks IncAndreas Bechtolsheim10% OwnerForm 144Jul 1260,000$166.62$43,321,200
16AMATApplied Materials IncDICKERSON GARY EPresident and CEOSaleJun 2958,321$700.36$40,845,895
17WTTRSelect Water Solutions IncCrestview Partners II SES InveShareholderForm 144Jul 12,000,000$19.98$39,960,000
18ANETArista Networks IncAndreas Bechtolsheim10% OwnerForm 144Jul 2240,000$159.99$38,397,600
19AIPArteris IncBAYVIEW LEGACY, LLC10% OwnerForm 144Jul 1700,000$48.59$34,013,000
20CACCCredit Acceptance CorpAllan V. Apple10% OwnerForm 144Jul 250,000$657.12$32,856,000

The companies, in brief — and the next catalyst

A short description of every company involved and the next potentially market-moving event known as of publication.

Who bought (buy side)

Buy · Banco Bradesco (BBD) · ~$18.2B

Banco Bradesco

One of Brazil’s largest private-sector banks, listed in New York as an ADR. Q1 2026 beat estimates (non-GAAP EPS $0.12, +25% YoY; revenue $7.5B). The buy came from a senior executive (CLO).

Next catalyst: Q2 2026 results (early August), the path of Brazil’s Selic rate and credit quality.

Buy · RH (Restoration Hardware) (RH) · ~$3.2B

RH (Restoration Hardware)

Premium home furnishings and design retailer with a luxury positioning. High short interest (over 30% of float). Just launched the RH Estates collection. Purchase by a director.

Next catalyst: Next quarterly report (fiscal, expected early September) and the direction of U.S. rates/housing.

Buy · Hudson Technologies (HDSN) · ~$252M

Hudson Technologies

U.S. small cap in the recovery, reclamation and sale of refrigerants (HFC/HFO gases). 10% owner Hartree Partners bought ~$4.48M over three days: four of the twenty buys are theirs. Guided Q2 revenue to $73-76M and won a DLA contract extension to November 29, 2026.

Next catalyst: Q2 2026 results (early August), summer-season HFC pricing, HFO licensing developments.

Buy · Wallbox N.V. (WBX) · ~$75M

Wallbox N.V.

Spanish EV-charging company (hardware and software). Its court-approved financial restructuring became effective this week (stock ~+22%). Right after, three directors and the CEO bought shares: four of the twenty buys are Wallbox.

Next catalyst: Execution of the post-restructuring plan, next quarterly report, liquidity and margin updates.

Buy · Nuvectis Pharma (NVCT) · ~$617M

Nuvectis Pharma

Clinical-stage precision-oncology biotech. Lead program NXP900 (SRC/YES1 inhibitor, in Phase 1b including with osimertinib in EGFR-mutated NSCLC) and NXP800 (ARID1a ovarian cancers). Double insider buy (10% owner and Chairman & CEO) right after a discounted $100M offering that sank the stock ~-35%.

Next catalyst: Preliminary readout of the NXP900 Phase 1b expected in summer 2026.

Buy · First Guaranty Bancshares (FGBI) · ~$165M

First Guaranty Bancshares

Small Louisiana regional bank. Q1 2026 net income of $2.7M ($0.14 per share). Purchase by a director.

Next catalyst: Q2 2026 results (late July), net interest margin and loan quality.

Buy · Creative Realities (CREX) · ~$54M

Creative Realities

U.S. micro cap in digital signage and in-store marketing technology (screens, software, analytics). Just priced a $12M offering at $3.50; the CEO bought 200,000 shares at the offering price.

Next catalyst: Q2 2026 results, deployment of the offering proceeds and new retail contracts.

Buy · Sprott Focus Trust (FUND) · ~$284M

Sprott Focus Trust

Value-oriented closed-end equity fund managed by Sprott. Declared a Q2 distribution of $0.1424 per share. The buy is by the fund’s senior portfolio manager.

Next catalyst: Next quarterly distribution and the evolution of the discount/premium to NAV.

Buy · Mission Produce (AVO) · ~$1.1B

Mission Produce

Vertically integrated grower and distributor of avocados (and mangoes), with operations in Peru and Mexico. Hurt by low avocado prices but guiding to a sharp 2H EBITDA rebound. Purchase by a director.

Next catalyst: Fiscal quarterly report (expected September), seasonality and avocado pricing.

Buy · Palmer Square Capital BDC (PSBD) · ~$326M

Palmer Square Capital BDC

Business development company (private/leveraged credit). Expanded its share buyback by $30M (through June 2027). The 10% owner bought over two days.

Next catalyst: Q2 2026 results and the next quarterly distribution (dividend).

Buy · Faeth Therapeutics (FTH) · ~$591M

Faeth Therapeutics

Oncology biotech (formerly Sensei Biotherapeutics; FTH ticker since June 2026, ~$200M raised). Lead candidate PIKTOR, an all-oral combination of serabelisib (PI3K-alpha) and sapanisertib (mTORC1/2). Buy ratings from H.C. Wainwright ($60 PT) and Baird. Purchase by the CFO.

Next catalyst: Topline of the PIKTOR Phase 2 in advanced endometrial cancer expected in 2H 2026.

Buy · INLIF Ltd (INLF) · < $1M

INLIF Ltd

Micro/penny industrial stock. Announced a 1-for-200 reverse split (-23% premarket). The buy comes from HRT Financial, a high-frequency trading firm: likely market-making activity rather than a conviction signal.

Next catalyst: Effectiveness of the 1:200 reverse split and listing-compliance steps.

Buy · Boundless Bio (BOLD) · ~$56M

Boundless Bio

Oncology biotech focused on ecDNA (extrachromosomal DNA); its clinical program BBI-940 was discontinued for insufficient data. Announced an all-stock merger with Serapha Bio (expected new ticker AATD) with a $230M private placement and a ~$44-48M pre-closing cash dividend to holders. The buy is by Kevin Tang (Tang Capital).

Next catalyst: Serapha merger close expected in Q4 2026 and the special pre-closing cash dividend.

Who sold (sell side)

Sell · Oruka Therapeutics (ORKA) · ~$5.1B

Oruka Therapeutics

Dermatology biotech. Lead candidate ORKA-001 (ultra-long half-life anti-IL-23, potential once-yearly dosing) posted strong Week 16 data in plaque psoriasis (PASI 100 of 63.5% vs 4.8% placebo). The ~$300M sale is by Fairmount, a longtime healthcare fund and major holder: monetization on stock strength, not a view on the drug.

Next catalyst: Longer-term efficacy data: Week 28 and 52-week follow-up on a subset, expected in 2H 2026.

Sell · Hinge Health (HNGE) · ~$6.5B

Hinge Health

Digital musculoskeletal-care platform (remote physical therapy), fresh off its 2025 IPO. Three of the twenty sells are Insight Partners entities converting Class B into Class A and distributing under an August 2025 10b5-1 plan: typical post-IPO flow. The company raised its 2026 revenue guidance (up to $824M).

Next catalyst: Q2 2026 results (early August), remaining lock-up expirations, member growth.

Sell · Cloudflare (NET) · ~$86.1B

Cloudflare

Leader in edge internet infrastructure (CDN, security, zero-trust). The proposed sale (Form 144) is by co-founder and CEO Matthew Prince, typically under scheduled 10b5-1 plans. Recent launches: AI bot-traffic defenses and Pay Per Use monetization for publishers.

Next catalyst: Q2 2026 results (late July/early August) and adoption of the new AI/pay-per-crawl products.

Sell · United Therapeutics (UTHR) · ~$23.6B

United Therapeutics

Profitable biotech focused on pulmonary hypertension (Tyvaso franchise) and bioengineered organs. Proposed sale (Form 144) by CEO Martine Rothblatt. Key catalyst already delivered: the pivotal TETON-1 and TETON-2 studies hit their primary endpoint in idiopathic pulmonary fibrosis (IPF). Recently announced the Thymmune acquisition (up to $300M).

Next catalyst: Regulatory filing/decision (sNDA) for Tyvaso in IPF at the FDA; Q2 2026 results.

Sell · Astera Labs (ALAB) · ~$69.7B

Astera Labs

Semiconductors for connectivity in AI data centers (PCIe/CXL/Ethernet). Two proposed sales (Form 144, ~$155M) come from family trusts tied to a director: post-IPO wealth diversification. The stock corrected (~-9% on the week) on profit-taking in semis.

Next catalyst: Q2 2026 results (early August), hyperscaler AI capex, ramp of new products.

Sell · Applied Materials (AMAT) · ~$478.8B

Applied Materials

The world’s largest maker of semiconductor manufacturing equipment. CEO Gary Dickerson appears twice: a proposed sale (Form 144, $70M) and an executed one ($40.8M), typically under a 10b5-1 plan. The stock fell (~-7%) in the chip sell-off.

Next catalyst: Fiscal quarter (mid-August), foundry capex cycle, AI demand and China/export dynamics.

Sell · Alibaba Group (BABA) · ~$230.8B

Alibaba Group

Chinese e-commerce and cloud giant, listed as an ADR. Executed sale by President J. Michael Evans. In the background, a $600M non-prosecution agreement with the U.S. DOJ over alleged illicit sales on the platform.

Next catalyst: Fiscal quarter (mid-August), Alibaba Cloud growth and AI monetization, U.S.-China backdrop.

Sell · Perimeter Solutions (PRM) · ~$5.5B

Perimeter Solutions

Maker of fire retardants and suppressants and specialty chemicals, with multi-year contracts with CAL FIRE and the Defense Logistics Agency. Q1 2026 well above estimates; Specialty Products +128% YoY thanks to MMT. The sale is by 10% owner WindAcre Partnership.

Next catalyst: Q2 2026 results (early August) and, seasonally relevant, the intensity of the U.S. summer fire season.

Sell · Snowflake (SNOW) · ~$90.2B

Snowflake

Cloud platform for data and AI (data warehouse/lakehouse). Proposed sale (Form 144) by an officer. Continues to sign enterprise partnerships (e.g., data clean rooms for retail media).

Next catalyst: Quarterly results (fiscal, expected late August), consumption growth and AI product adoption.

Sell · Airbnb (ABNB) · ~$89.8B

Airbnb

Global platform for short-term rentals and experiences. Executed sale by co-founder and director Joseph Gebbia. Recent news: a court ruled Airbnb must face a Los Angeles lawsuit over alleged price gouging.

Next catalyst: Q2 2026 results (early August), summer travel season, rollout of the new Experiences/services.

Sell · Micron Technology (MU) · ~$1,100B

Micron Technology

Memory giant (DRAM/NAND) and a key beneficiary of high-bandwidth memory (HBM) demand for AI. Proposed sale (Form 144) by an officer. The segment is supported by massive investment plans from Asian chipmakers.

Next catalyst: Fiscal quarter (late September), DRAM/NAND pricing and the HBM ramp for AI.

Sell · Arista Networks (ANET) · ~$201.5B

Arista Networks

Leader in high-performance networking for AI/cloud data centers. Two proposed sales (Form 144) by co-founder and 10% owner Andreas Bechtolsheim on different days. The stock took part in the tech/AI sell-off.

Next catalyst: Q2 2026 results (early August), hyperscaler AI capex and margin trajectory.

Sell · Select Water Solutions (WTTR) · ~$2.5B

Select Water Solutions

Water management services and infrastructure for U.S. oil & gas (and chemicals). Proposed sale by private equity firm Crestview Partners. Developing commercial-scale iodine facilities from produced water.

Next catalyst: Q2 2026 results, completion activity in U.S. basins and progress on the iodine project.

Sell · Arteris (AIP) · ~$1.6B

Arteris

Semiconductor IP provider (network-on-chip interconnects used in SoCs for automotive, AI and data centers). A proposed sale (Form 144) of 700,000 shares by Bayview Legacy pushed the stock -17%.

Next catalyst: Q2 2026 results, new design wins and royalties from chips in production.

Sell · Credit Acceptance (CACC) · ~$6.9B

Credit Acceptance

Consumer finance company specialized in subprime auto lending through U.S. dealers. Proposed sale (Form 144) by a 10% owner. Just extended a credit facility on better terms.

Next catalyst: Q2 2026 results, delinquency/recovery trends and funding costs.

Bottom line

The buy side this week speaks the language of small caps and founders: refrigerants (Hudson), EV charging (Wallbox), precision biotech (Nuvectis, Faeth), plus regional banks, BDCs and closed-end funds. The sell side is driven instead by large-holder monetizations and scheduled plans from the leadership of AI/semiconductor big caps (Cloudflare, Astera Labs, Applied Materials, Micron, Arista) and by post-IPO fund distributions (Hinge Health, Astera Labs). As always, a single insider does not make a trend: the ranking is there to show where flows concentrate, not to suggest trades.

Disclaimer. This content is for educational and informational purposes only. It is not financial advice, a solicitation, or a recommendation to buy or sell any security, consistent with U.S. SEC guidance. Insider transactions (SEC Form 4/Form 144) are public facts but do not predict future share performance: buys and especially sells can have many motivations (tax planning, personal liquidity, scheduled 10b5-1 plans, fund distributions). Data is provided by Finviz and may contain delays or inaccuracies; always verify the original filings on the SEC’s EDGAR. Each reader should do their own research and consult a licensed advisor. Full disclaimer: https://www.merlintrader.com/disclaimer/
Merlintrader · Insider Weekly · Finviz Elite / SEC data · Week of June 29 – July 3, 2026