Insider & Political Trading

Official filings, normalized for faster research

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Desk brief

AI Sep 18

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

Multiple stocks saw coordinated insider selling — Cluster selling was concentrated in RVMD, where 7 insiders sold about $28.7M, and ADBE, where 4 insiders sold roughly $32.2M. GTLB and UBER also saw 5 insiders sell each, for about $5.2M and $3.3M respectively. RVMD ADBE GTLB UBER

Shen Ching Hang bought about $5M of CV — Shen Ching Hang bought and added roughly $5.0M of CV. The filing triggered both the $1M-plus insider-buy and 10% owner-adding signals. CV Shen Ching Hang

GAM drew coordinated insider buying — GAM showed cluster buying: 3 insiders bought about $284.9K. Priest Jeffrey W bought roughly $93.8K, also triggering the executive-buy signal. GAM Priest Jeffrey W

Corporate filings dominated the session — The session was dominated by corporate insiders, with 1,498 corporate filings versus 17 congressional filings, across 659 filers and 375 tickers.

Over the last 14 days, Ra Capital Management, L.p. made the largest reported purchase at roughly $200.0M of TYRA; RSG was the most bought ticker at about $453.6M across 2 filers. DELL led disclosed selling at roughly $782.7M across 9 filers.

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

Filings · Sep 18

1011

Latest 3 days ago

Disclosed buying · 14d

$1.21B

1113 purchases across 1414 tickers

Disclosed selling · 14d

$7.3B

6189 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 3 days ago

Cluster selling TEM

5 insiders sold $17.12M 3 days ago

Cluster buying RWT

4 insiders bought $1.31M 3 days ago

Executive buy RWT

3 executives bought $1.12M 3 days ago

Cluster selling DUOL

3 insiders sold $6.91M 3 days ago

Cluster selling CORT

6 insiders sold $11.65M 3 days ago

Cluster selling BBNX

5 insiders sold $2.86M 3 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.

10,104 filings

Official insider and political disclosure transactions
Filed	Transaction	Issuer / asset	Reporting person	Qty / price	Value	Source
Aug 18, 2026 4-day lag	Award Aug 14, 2026	FFIN First Financial Bankshares Inc Common Stock	Biebighauser Lon A. Insider Trust Company President	1,429 shares @ $0 Direct ownership	$0	SEC Form 4
Same filing as the row above	Disposition Aug 14, 2026			94 shares @ $35.28 Direct ownership	$3.32K
Same filing as the row above	Award Aug 14, 2026 Employee Stock Option, Right to Buy on Common Stock			2,653 shares @ $35.28 Direct ownership	$93.6K
Aug 18, 2026 4-day lag	Award Aug 14, 2026	SMCI Super Micro Computer, Inc. Restricted Stock Units on Common Stock	Mogensen Susan Insider Director	7,882 shares @ $0 Direct ownership	$0	SEC Form 4
Aug 18, 2026 Same-day filing	Sale Aug 18, 2026	SI Shoulder Innovations, Inc. Common Stock	Ahearn Matthew Fraser Insider Chief Operating Officer	1,600 shares @ $21.38 Direct ownership	$34.21K	SEC Form 4
Same filing as the row above	Sale Aug 18, 2026			12,586 shares @ $20.94 Direct ownership	$263.49K
Same filing as the row above	Sale Aug 17, 2026			8,314 shares @ $20.1 Direct ownership	$167.1K
Same filing as the row above	Gift Aug 14, 2026			2,500 shares @ $0 Direct ownership	$0
Aug 18, 2026 3-day lag	Award Aug 15, 2026	COIN Coinbase Global, Inc. Restricted Stock Units on Class A Common Stock	Choi Emilie Insider President & COO	67,353 shares @ $0 Direct ownership	$0	SEC Form 4
Aug 18, 2026 4-day lag	Sale Aug 14, 2026	GRAB Grab Holdings Ltd Class A Ordinary Shares	Kandal Philipp Wolfgang Josef Insider Chief Product Officer	30,000 shares @ $3.64 Direct ownership	$109.18K	SEC Form 4
Aug 18, 2026 1-day lag	Sale Aug 17, 2026	SMA Smartstop Self Storage Reit, Inc. Common Stock	Mueller David J Insider Director	425 shares @ $33.7 Direct ownership	$14.32K	SEC Form 4
Aug 18, 2026 4-day lag	Award Aug 14, 2026	MPLX Mplx Lp Common Units (Limited Partner Interests)	Semple Frank M Insider Director	1072.72 shares @ $0 Direct ownership	$0	SEC Form 4
Aug 18, 2026 1-day lag	Award Aug 17, 2026	WBD Warner Bros. Discovery, Inc. Series A Common Stock	Wiedenfels Gunnar Insider Chief Financial Officer	71,455 shares @ $0 Direct ownership	$0	SEC Form 4
Aug 18, 2026 4-day lag	Sale Aug 14, 2026	SMA Smartstop Self Storage Reit, Inc. Common Stock	Look Nicholas Insider General Counsel And Secretary	1,025 shares @ $34.36 Direct ownership	$35.22K	SEC Form 4
Aug 18, 2026 1-day lag	Sale Aug 17, 2026	MXL Maxlinear, Inc Common Stock	Seendripu Kishore Insider Chairman, President And CEO	3,903 shares @ $88.16 Indirect ownership	$344.1K	SEC Form 4
Same filing as the row above	Sale Aug 17, 2026			13,919 shares @ $87.12 Indirect ownership	$1.21M
Same filing as the row above	Sale Aug 17, 2026			13,289 shares @ $87.11 Indirect ownership	$1.16M
Same filing as the row above	Sale Aug 17, 2026			19,373 shares @ $84.65 Indirect ownership	$1.64M
Same filing as the row above	Sale Aug 17, 2026			71,163 shares @ $86.47 Indirect ownership	$6.15M
Same filing as the row above	Sale Aug 17, 2026			68,976 shares @ $85.43 Indirect ownership	$5.89M
Same filing as the row above	Sale Aug 17, 2026			17,766 shares @ $84.63 Indirect ownership	$1.5M
Same filing as the row above	Sale Aug 17, 2026			68,482 shares @ $85.44 Indirect ownership	$5.85M
Same filing as the row above	Sale Aug 17, 2026			72,298 shares @ $86.49 Indirect ownership	$6.25M
Same filing as the row above	Sale Aug 17, 2026			2,285 shares @ $88.14 Indirect ownership	$201.39K
Same filing as the row above	Sale Aug 14, 2026			36,743 shares @ $83.31 Indirect ownership	$3.06M