Insider & Political Trading

Official filings, normalized for faster research

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Desk brief

AI Sep 18

The tape was heavily skewed to sales, with $2.0B sold versus roughly $302.4M bought across 1,515 filings.

Shen Ching Hang bought CV — Shen Ching Hang bought roughly $5.0M of CV, triggering both the $1M-plus insider-buy and 10% owner-adding signals. CV Shen Ching Hang

Insider selling clusters dominated — Seven RVMD insiders sold roughly $28.7M across seven filers, the largest detected selling cluster. Other notable clusters included four insiders selling about $32.2M of ADBE and four selling roughly $3.1M of BE. RVMD ADBE BE

Insiders clustered into GAM — Three GAM insiders bought roughly $284.9K; Priest Jeffrey W bought about $93.8K, triggering both the cluster-buying and executive-buy signals. GAM Priest Jeffrey W

Recent leaders stayed concentrated — The 14-day leaders were RSG at roughly $453.6M bought across two filers and DELL at about $782.7M sold across nine filers. Ra Capital Management, L.p. reported the largest purchase, roughly $200.0M of TYRA. RSG DELL TYRA L.p. Ra Capital Management

The detected tape was broader on the sell side, with additional clusters in CORT, GTLB and UBER. The session included 17 congressional filings and 1,498 corporate-insider filings, but the disclosed details were dominated by corporate activity.

AI-generated from the filings on this page — not financial advice.

Filings · Sep 18

1011

Latest 2 days ago

Disclosed buying · 14d

$1.21B

1113 purchases across 1413 tickers

Disclosed selling · 14d

$7.3B

6187 sales and dispositions

Tape lean · 14d

Heavy selling

Largest buy: TYRA $199.99M

Disclosure flow

Value filed per session · last 60 days

Where the money went

By disclosed value · 14 days · click a bar for the filings

Most bought

Most sold

Signals

Fixed rules over the last 21 days — see each card for why it fired

Cluster selling FLY

4 insiders sold $2.5M 2 days ago

Cluster selling TEM

5 insiders sold $17.12M 2 days ago

Cluster buying RWT

4 insiders bought $1.31M 2 days ago

Executive buy RWT

3 executives bought $1.12M 2 days ago

Cluster selling DUOL

3 insiders sold $6.91M 2 days ago

Cluster selling CORT

6 insiders sold $11.65M 2 days ago

Cluster selling BBNX

5 insiders sold $2.86M 2 days ago

Cluster selling BE

4 insiders sold $3.14M 3 days ago

Cluster selling ADBE

4 insiders sold $32.21M 3 days ago

$1M+ insider buy CV

Shen Ching Hang bought $5M 3 days ago

10% owner adding CV

Shen Ching Hang added $5M 3 days ago

Cluster selling RVMD

8 insiders sold $43.63M 3 days ago

Disclosure sentiment

Who is buying against who is selling · 90 days · −100 to +100

Accumulation

RCG 56 buys · 0 sells +100

AMR 26 buys · 0 sells +100

AAT 18 buys · 0 sells +100

DLHC 47 buys · 0 sells +100

SUJA 22 buys · 0 sells +100

BGDE 29 buys · 0 sells +100

Distribution

DELL 0 buys · 1005 sells -100

UTHR 0 buys · 533 sells -100

CRWV 0 buys · 795 sells -100

SE 0 buys · 516 sells -100

STX 0 buys · 309 sells -100

CHYM 0 buys · 317 sells -100

Bullish and bearish sectors

Net disclosed value · 30 days

Buying extends right, selling left. A company in more than one industry counts in each.

3,990 filings

Official insider and political disclosure transactions
Filed	Transaction	Issuer / asset	Reporting person	Qty / price	Value	Source
Sep 8, 2026 4-day lag	Exercise Sep 4, 2026	AIJTY Jianpu Technology Inc. Options (right to buy) on Class A ordinary sh...	Lee Denny Ting Bun Insider Director	25,000 shares @ $0 Direct ownership	$0	SEC Form 4
Same filing as the row above	Exercise Sep 4, 2026			40,000 shares @ $0 Direct ownership	$0
Sep 4, 2026 Same-day filing	Sale Sep 4, 2026	CRM Salesforce, Inc. Common Stock	Conway Craig Insider Director	1,418 shares @ $260.5 Direct ownership	$369.38K	SEC Form 4
Same filing as the row above	Sale Sep 4, 2026			3,082 shares @ $260.66 Direct ownership	$803.36K
Sep 4, 2026 1-day lag	Gift Sep 3, 2026	BRK.A Berkshire Hathaway Inc Class B Common Stock	Jain Ajit Insider Vice Chairman	10 shares Direct ownership	Not reported	SEC Form 4
Sep 4, 2026 1-day lag	Disposition Sep 3, 2026	HMH Hmh Holding Inc Class A Common Stock	Qureshi Hunain Insider Chief Accounting Officer	1,205 shares @ $19.26 Direct ownership	$23.21K	SEC Form 4
Same filing as the row above	Award Sep 3, 2026			3,060 shares @ $19.26 Direct ownership	$58.94K
Sep 4, 2026 1-day lag	Sale Sep 3, 2026	BBNX Beta Bionics, Inc. Common Stock	Saint Sean Insider President & CEO	5,641 shares @ $20.08 Direct ownership	$113.26K	SEC Form 4
Sep 4, 2026 1-day lag	Sale Sep 3, 2026	Z AND ZG Zillow Group, Inc. Class C Capital Stock	Cormier Thielke Claire Insider Director	1,187 shares @ $35.71 Direct ownership	$42.39K	SEC Form 4
Sep 4, 2026 Same-day filing	Sale Sep 4, 2026	CAI Caris Life Sciences, Inc. Common Stock	Spetzler David Baxley Insider President	119,212 shares @ $24.76 Direct ownership	$2.95M	SEC Form 4
Same filing as the row above	Exercise Sep 4, 2026			250,000 shares @ $2.44 Direct ownership	$610K
Same filing as the row above	Exercise Sep 4, 2026 Stock Option on Common Stock			250,000 shares @ $0 Direct ownership	$0
Same filing as the row above	Sale Sep 3, 2026 Common Stock			84,900 shares @ $25.32 Direct ownership	$2.15M
Same filing as the row above	Exercise Sep 3, 2026 Stock Option on Common Stock			1,000,000 shares @ $0 Direct ownership	$0
Same filing as the row above	Exercise Sep 3, 2026 Common Stock			1,000,000 shares @ $2.44 Direct ownership	$2.44M
Same filing as the row above	Sale Sep 3, 2026			393,100 shares @ $24.76 Direct ownership	$9.73M
Sep 4, 2026 1-day lag	Sale Sep 3, 2026	FORM Formfactor Inc Common Stock	Steven-waiss Kelley Insider Director	2,100 shares @ $96.1 Direct ownership	$201.81K	SEC Form 4
Sep 4, 2026 Same-day filing	Sale Sep 4, 2026	AXIA3 Axia Energia S.a. Common Shares	Gualda Sampaio Araujo Camila Insider See Remarks*	10,800 shares @ $10.74 Direct ownership	$115.99K	SEC Form 4
Sep 4, 2026 2-day lag	Disposition Sep 2, 2026	PNR Pentair Plc Common Shares	Fishman Robert P Insider Interim EVP And CFO	747 shares @ $59.84 Direct ownership	$44.7K	SEC Form 4
Same filing as the row above	Disposition Sep 2, 2026			1,073 shares @ $59.84 Direct ownership	$64.21K
Sep 4, 2026 2-day lag	Sale Sep 2, 2026	AIRO Airo Group Holdings, Inc. Common Stock	Pylypiv Mariya Insider Chief Financial Officer	8,697 shares @ $7.08 Direct ownership	$61.59K	SEC Form 4
Sep 4, 2026 2-day lag	Sale Sep 2, 2026	AIRO Airo Group Holdings, Inc. Common Stock	Uczekaj John Insider President And COO	7,230 shares @ $7.1 Direct ownership	$51.34K	SEC Form 4
Sep 4, 2026 2-day lag	Award Sep 2, 2026	ADXN Addex Therapeutics Ltd. Stock-option (Right to Buy) on Common Stock	Teyssedou Lenaic Nathanael Insider Principal Accounting Officer	59,530 shares @ $0 Direct ownership	$0	SEC Form 4
Same filing as the row above	Disposition Sep 2, 2026			37,770 shares @ $0 Direct ownership	$0
Same filing as the row above	Award Sep 2, 2026			65,620 shares @ $0 Direct ownership	$0