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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.

3,990 filings

Official insider and political disclosure transactions
Filed Transaction Issuer / asset Reporting person Qty / price Value Source Actions
Sep 8, 2026 6-day lag Exercise Sep 3, 2026 Class B Common Stock on Class C Common Stock Silver Lake Partners V De (aiv), ... Insider Director / Ten Percent Owner 124,869 shares @ $0 Indirect ownership $0 SEC Form 4
Same filing as the row above Sale Sep 3, 2026 Class C Common Stock 5,134 shares @ $512.1 Indirect ownership $2.63M
Same filing as the row above Sale Sep 3, 2026 1,804 shares @ $507.15 Indirect ownership $914.9K
Same filing as the row above Sale Sep 3, 2026 982 shares @ $501.07 Indirect ownership $492.05K
Same filing as the row above Sale Sep 3, 2026 3,174 shares @ $511.02 Indirect ownership $1.62M
Same filing as the row above Sale Sep 3, 2026 378 shares @ $496.59 Indirect ownership $187.71K
Same filing as the row above Sale Sep 3, 2026 1,895 shares @ $509.02 Indirect ownership $964.59K
Same filing as the row above Sale Sep 3, 2026 1,979 shares @ $503.04 Indirect ownership $995.52K
Same filing as the row above Sale Sep 3, 2026 668 shares @ $497.62 Indirect ownership $332.41K
Same filing as the row above Sale Sep 3, 2026 3,058 shares @ $504.91 Indirect ownership $1.54M
Same filing as the row above Sale Sep 3, 2026 2,544 shares @ $501.84 Indirect ownership $1.28M
Same filing as the row above Sale Sep 3, 2026 2,157 shares @ $505.94 Indirect ownership $1.09M
Same filing as the row above Sale Sep 3, 2026 1,254 shares @ $498.62 Indirect ownership $625.27K
Same filing as the row above Sale Sep 3, 2026 5,931 shares @ $513.12 Indirect ownership $3.04M
Same filing as the row above Exercise Sep 3, 2026 124,869 shares Indirect ownership Not reported
Same filing as the row above Sale Sep 3, 2026 1,882 shares @ $503.95 Indirect ownership $948.43K
Same filing as the row above Sale Sep 3, 2026 685 shares @ $499.83 Indirect ownership $342.38K
Sep 8, 2026 Same-day filing Buy Sep 8, 2026 Class A Common Stock Paine Schwartz Food Chain Fund V ... Insider 10% owner 50,000 shares @ $9.9 Indirect ownership $495K SEC Form 4
Same filing as the row above Buy Sep 4, 2026 125,000 shares @ $10.48 Indirect ownership $1.31M
Same filing as the row above Buy Sep 3, 2026 125,000 shares @ $10.57 Indirect ownership $1.32M
Sep 8, 2026 3-day lag Award Sep 5, 2026 Restricted Stock Units on Common Stock Rainey John D Insider Director 125.08 shares @ $0 Direct ownership $0 SEC Form 4
Sep 8, 2026 Same-day filing Buy Sep 8, 2026 Common Stock Wolff Benjamin G Insider President & CEO 17,121 shares @ $5.79 Indirect ownership $99.13K SEC Form 4
Sep 8, 2026 Same-day filing Award Sep 8, 2026 Director Stock Option (Right to Buy) on Commo... Sorg Elaine K. Insider Director 13,750 shares @ $0 Direct ownership $0 SEC Form 4
Sep 8, 2026 5-day lag Award Sep 3, 2026 Common Stock Frailey Alton L. Insider Director 154 shares @ $0 Direct ownership $0 SEC Form 4
Sep 8, 2026 Same-day filing Buy Sep 8, 2026 Common Stock Kayyem Jon Faiz Insider Director 5,000 shares @ $113.52 Indirect ownership $567.58K SEC Form 4
Silver Lake Partners V De (aiv), L.p. Insider Director / Ten Percent Owner
Sale
Calculated transaction value
$914.9K
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Quantity / price
1,804 shares @ $507.15
Silver Lake Partners V De (aiv), L.p. Insider Director / Ten Percent Owner
Sale
Calculated transaction value
$964.59K
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Quantity / price
1,895 shares @ $509.02
Silver Lake Partners V De (aiv), L.p. Insider Director / Ten Percent Owner
Sale
Calculated transaction value
$995.52K
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Quantity / price
1,979 shares @ $503.04
Silver Lake Partners V De (aiv), L.p. Insider Director / Ten Percent Owner
Sale
Calculated transaction value
$625.27K
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Quantity / price
1,254 shares @ $498.62
Silver Lake Partners V De (aiv), L.p. Insider Director / Ten Percent Owner
Sale
Calculated transaction value
$948.43K
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Quantity / price
1,882 shares @ $503.95
Paine Schwartz Food Chain Fund V Gp, Ltd. Insider 10% owner
Buy
Calculated transaction value
$495K
Traded
Sep 8, 2026
Filed
Sep 8, 2026
Quantity / price
50,000 shares @ $9.9
Paine Schwartz Food Chain Fund V Gp, Ltd. Insider 10% owner
Buy
Calculated transaction value
$1.31M
Traded
Sep 4, 2026
Filed
Sep 8, 2026
Quantity / price
125,000 shares @ $10.48
Paine Schwartz Food Chain Fund V Gp, Ltd. Insider 10% owner
Buy
Calculated transaction value
$1.32M
Traded
Sep 3, 2026
Filed
Sep 8, 2026
Quantity / price
125,000 shares @ $10.57