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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.

1,920 filings

Official insider and political disclosure transactions
Filed Transaction Issuer / asset Reporting person Qty / price Value Source Actions
Sep 8, 2026 37-day lag Buy Aug 3, 2026 Hubbell Inc Common Stock (HUBB) Hon. April Mcclain Delaney Congress U.S. House member Not reported $1K - $15K House PTR
Same filing as the row above Buy Aug 3, 2026 Liberty Media Corporation - Series C Liberty Formula One ... Not reported $15K - $50K
Sep 3, 2026 35-day lag Buy Jul 31, 2026 Mesabi Trust Common Stock (MSB) [ST] Hon. Gilbert Cisneros Congress U.S. House member Not reported $15K - $50K House PTR
Same filing as the row above Buy Jul 30, 2026 Alkermes plc - Ordinary Shares (ALKS) [ST] Not reported $15K - $50K
Same filing as the row above Buy Jul 30, 2026 Praxis Precision Medicines, Inc. - Common Stock (PRAX) [ST] Not reported $1K - $15K
Same filing as the row above Sale Jul 30, 2026 Crinetics Pharmaceuticals, Inc. - Common Stock (CRNX) [ST] Not reported $15K - $50K
Same filing as the row above Sale Jul 24, 2026 Alibaba Group Holding Limited American Depositary Shares ... Not reported $100K - $250K
Same filing as the row above Sale Jul 24, 2026 Adobe Inc. - Common Stock (ADBE) Not reported $1K - $15K
Same filing as the row above Other Jul 23, 2026 National Storage Affiliates Trust Common Shares of Benefi... Not reported $15K - $50K
Same filing as the row above Sale Jul 21, 2026 FedEx Corporation Common Stock (FDX) [ST] Not reported $1K - $15K
Same filing as the row above Buy Jul 21, 2026 SailPoint, Inc. - Common Stock (SAIL) Not reported $1K - $15K
Same filing as the row above Sale Jul 21, 2026 Viavi Solutions Inc. - Common Stock (VIAV) [ST] Not reported $1K - $15K
Same filing as the row above Buy Jul 21, 2026 Glacier Bancorp, Inc. (GBCI) [ST] Not reported $1K - $15K
Same filing as the row above Sale Jul 21, 2026 Semtech Corporation - Common Stock (SMTC) [ST] Not reported $1K - $15K
Same filing as the row above Buy Jul 17, 2026 CrowdStrike Holdings, Inc. - Class A Common Stock (CRWD) ... Not reported $1K - $15K
Same filing as the row above Buy Jul 17, 2026 Marvell Technology, Inc. - Common Stock (MRVL) [ST] Not reported $1K - $15K
Same filing as the row above Sale Jul 17, 2026 Paramount Skydance Corporation - Class B Common Stock (PS... Not reported $1K - $15K
Same filing as the row above Sale Jul 17, 2026 DuPont de Nemours, Inc. Common Stock (DD) [ST] Not reported $1K - $15K
Same filing as the row above Buy Jul 17, 2026 Western Digital Corporation - Common Stock (WDC) [ST] Not reported $1K - $15K
Same filing as the row above Sale Jul 17, 2026 Progressive Corporation (PGR) [ST] Not reported $1K - $15K
Same filing as the row above Sale Jul 17, 2026 Comcast Corporation - Class A Common Stock (CMCSA) [ST] Not reported $1K - $15K
Same filing as the row above Buy Jul 17, 2026 Microsoft Corporation - Common Stock (MSFT) [ST] Not reported $15K - $50K
Same filing as the row above Buy Jul 17, 2026 Applovin Corporation - Class A Common Stock (APP) [ST] Not reported $1K - $15K
Same filing as the row above Sale Jul 17, 2026 Verizon Communications Inc. Common Stock (VZ) [ST] Not reported $1K - $15K
Same filing as the row above Buy Jul 17, 2026 Palantir Technologies Inc. - Class A Common Stock (PLTR) ... Not reported $1K - $15K