Insider & Political Trading

Official filings, normalized for faster research

Previous-day view · Fri Sep 18 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in

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 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Jang Syun-ming Insider VP	50 shares @ $73.31 Indirect ownership	$3.67K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Hsu Kuo-chin Insider VP	54 shares @ $73.31 Indirect ownership	$3.96K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Huang Jen-chau Insider SVP And CFO	29 shares @ $73.31 Indirect ownership	$2.13K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Hwang Yuan-ko Insider VP	40 shares @ $73.31 Indirect ownership	$2.93K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Ku Yao-ching Insider VP	47 shares @ $73.31 Indirect ownership	$3.45K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	He Jun Insider VP	46 shares @ $73.31 Indirect ownership	$3.37K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Chuang Tzu-sou Insider VP	47 shares @ $73.31 Indirect ownership	$3.45K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Hou Yung-chin Insider SVP And Deputy Co-COO	63 shares @ $73.31 Indirect ownership	$4.62K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Chuang Juiping Insider VP	49 shares @ $73.31 Indirect ownership	$3.59K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Fang Shu-hua Insider SVP And GC	57 shares @ $73.31 Indirect ownership	$4.18K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Chang Tzonz-sheng Insider SVP	54 shares @ $73.31 Indirect ownership	$3.96K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Chen Chih-ho Insider Controller	33 shares @ $73.31 Indirect ownership	$2.42K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Chen Pei-hung Insider VP	46 shares @ $73.31 Indirect ownership	$3.37K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Cao Min Insider VP	55 shares @ $73.31 Indirect ownership	$4.03K	SEC Form 4
Aug 10, 2026 3-day lag	Buy Aug 7, 2026	TSM Taiwan Semiconductor Manufacturing Co Ltd Common Shares (2330.TW)	Chin Yung-pei Insider EVP And Co-COO	72 shares @ $73.31 Indirect ownership	$5.28K	SEC Form 4
Aug 9, 2026 24-day lag	Buy Jul 17, 2026	No ticker OKLAHOMA CNTY OKLA FIN AUTH LEASE REV 0...	Hon. Kevin Hern Congress U.S. House member	Not reported	$15K - $50K	House PTR
Same filing as the row above	Buy Jul 17, 2026 LAWTON OKLA GO BDS SER. 2019 02.00000% 12/01/2027 [GS]			Not reported	$15K - $50K
Aug 7, 2026 2-day lag	Conversion Aug 6, 2026	ATTO Attovia Therapeutics, Inc. Series B Preferred Stock on Common Stock	Redmile Group, Llc Insider 10% owner	782,854 shares Indirect ownership	Not reported	SEC Form 4
Aug 7, 2026 1-day lag	Exercise Aug 7, 2026	SVV Savers Value Village, Inc. Stock Options (Right to Purchase) on Common S...	Medway Richard A. Insider General Counsel	23,344 shares @ $1.41 Direct ownership	$32.92K	SEC Form 4
Same filing as the row above	Exercise Aug 7, 2026			5,000 shares @ $1.41 Direct ownership	$7.05K
Same filing as the row above	Exercise Aug 7, 2026			16,656 shares @ $3.16 Direct ownership	$52.63K
Same filing as the row above	Exercise Aug 5, 2026			10,000 shares @ $1.41 Direct ownership	$14.1K
Aug 7, 2026 1-day lag	Exercise Aug 7, 2026	SVV Savers Value Village, Inc. Stock Options (Right to Purchase) on Common S...	Geisser Melinda L. Insider Chief People Services Officer	50,000 shares @ $1.41 Direct ownership	$70.5K	SEC Form 4
Same filing as the row above	Sale Aug 7, 2026 Common Stock			15,000 shares @ $11.48 Direct ownership	$172.2K
Same filing as the row above	Exercise Aug 7, 2026			50,000 shares @ $1.41 Direct ownership	$70.5K

Jang Syun-ming Insider VP

Buy

TSM Taiwan Semiconductor Manufacturing Co Ltd

Calculated transaction value

$3.67K

Traded

Aug 7, 2026

Filed

Aug 10, 2026

Quantity / price

50 shares @ $73.31

SEC Form 4