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 2 days ago

Cluster selling ADBE

4 insiders sold $32.21M 2 days ago

$1M+ insider buy CV

Shen Ching Hang bought $5M 2 days ago

10% owner adding CV

Shen Ching Hang added $5M 2 days ago

Cluster selling RVMD

8 insiders sold $43.63M 2 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.

70,010 filings

Official insider and political disclosure transactions
Filed	Transaction	Issuer / asset	Reporting person	Qty / price	Value	Source
Sep 16, 2026 1-day lag	Exercise Sep 15, 2026	CPS Cooper-standard Holdings Inc. Common stock	Venkatasubramanian Somasundhar Insider See Remarks	300 shares Direct ownership	Not reported	SEC Form 4
Same filing as the row above	Exercise Sep 15, 2026 Restricted Stock Units on Common stock			300 shares @ $0 Direct ownership	$0
Sep 16, 2026 1-day lag	Exercise Sep 15, 2026	NPO Enpro Inc. Common Stock	Bianchi Amy Insider EVP And CHRO	524 shares @ $0 Direct ownership	$0	SEC Form 4
Same filing as the row above	Disposition Sep 15, 2026			189 shares @ $283.94 Direct ownership	$53.66K
Same filing as the row above	Exercise Sep 15, 2026 Restricted Stock Units on Common Stock			524 shares @ $0 Direct ownership	$0
Sep 16, 2026 2-day lag	Gift Sep 14, 2026	OKLO Oklo Inc. Class A Common Stock	Renner Alexandra Insider Chief Product Officer	6,763 shares Indirect ownership	Not reported	SEC Form 4
Sep 16, 2026 1-day lag	Award Sep 15, 2026	VSEC Vse Corp Common Stock, par value $.05	Eberhart Ralph E Insider Director	67 shares @ $178.08 Direct ownership	$11.93K	SEC Form 4
Sep 16, 2026 1-day lag	Exercise Sep 15, 2026	KLXE Klx Energy Services Holdings, Inc. Basic Subscription Right on Common stock	Bouthillette Max Insider See Remarks	11,500 shares @ $0 Direct ownership	$0	SEC Form 4
Same filing as the row above	Exercise Sep 15, 2026 Common stock			44,677 shares @ $1.49 Direct ownership	$66.57K
Sep 16, 2026 2-day lag	Sale Sep 14, 2026	DDOG Datadog, Inc. Class A Common Stock	Obstler David M Insider Chief Financial Officer	9,623 shares @ $229.92 Direct ownership	$2.21M	SEC Form 4
Same filing as the row above	Sale Sep 14, 2026			1,801 shares @ $224.34 Direct ownership	$404.04K
Same filing as the row above	Sale Sep 14, 2026			2,414 shares @ $231.53 Direct ownership	$558.92K
Same filing as the row above	Sale Sep 14, 2026			629 shares @ $226.19 Direct ownership	$142.27K
Same filing as the row above	Sale Sep 14, 2026			1,189 shares @ $228.58 Direct ownership	$271.78K
Same filing as the row above	Sale Sep 14, 2026			3,940 shares @ $225.13 Direct ownership	$887.02K
Same filing as the row above	Sale Sep 14, 2026			2,452 shares @ $223.12 Direct ownership	$547.08K
Same filing as the row above	Sale Sep 14, 2026			3,057 shares @ $232.71 Direct ownership	$711.39K
Same filing as the row above	Sale Sep 14, 2026			5,424 shares @ $222.17 Direct ownership	$1.21M
Same filing as the row above	Sale Sep 14, 2026			5,625 shares @ $230.51 Direct ownership	$1.3M
Same filing as the row above	Sale Sep 14, 2026			628 shares @ $233.3 Direct ownership	$146.51K
Same filing as the row above	Sale Sep 14, 2026			562 shares @ $227.72 Direct ownership	$127.98K
Same filing as the row above	Sale Sep 14, 2026			2,656 shares @ $221.24 Direct ownership	$587.61K
Sep 16, 2026 2-day lag	Sale Sep 14, 2026	DDOG Datadog, Inc. Class A Common Stock	Obstler David M Insider Chief Financial Officer	525 shares @ $224.34 Indirect ownership	$117.78K	SEC Form 4
Same filing as the row above	Sale Sep 14, 2026			798 shares @ $221.24 Indirect ownership	$176.55K
Same filing as the row above	Sale Sep 14, 2026			1,169 shares @ $225.13 Indirect ownership	$263.18K