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Desk brief

AI Sep 17

Corporate insiders dominated a heavily sell-skewed session, while seven-day cluster selling stood out across several stocks.

Selling dominated the session — The session logged 1,897 filings: 247 buys worth about $380.4M versus 1,650 sells worth about $2.6B. Corporate insiders accounted for 1,880 filings across 471 tickers, compared with 17 congressional filings.
Multiple stocks saw insider clusters — Cluster selling was detected in ZS, where 6 insiders sold about $4.9M, and CRWV, where 4 insiders sold about $72.9M. Other multi-insider selling appeared in IOT, EBAY, TALO, AI, AMAL and NTNX. ZS CRWV IOT EBAY TALO AI AMAL NTNX
XBP drew concentrated buying — XBP was the notable cluster-buying name: 5 insiders bought about $2.4M. Jonovic Andrej was also flagged for an executive purchase of about $89.1K in XBP. XBP Jonovic Andrej
TYRA purchase led buying scale — Over the past 14 days, Ra Capital Management, L.p. made the largest reported purchase, buying about $200.0M of TYRA. RSG led the bought-value list at about $572.7M across 2 filers, while APGE led sold value at about $1.1B across 9 filers. TYRA RSG APGE L.p. Ra Capital Management

The tape to monitor was the contrast between concentrated XBP buying and the broader cluster selling in ZS, CRWV, EBAY, TALO and AMAL. The 14-day totals remained heavily sell-skewed, with about $8.3B sold versus $1.5B bought.

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

Filings · Sep 17
1923

Latest 1 day ago

Disclosed buying · 14d
$1.46B

1143 purchases across 1487 tickers

Disclosed selling · 14d
$8.28B

6840 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 TVTX
8 insiders sold $66.34M 1 day ago
Cluster selling NTRA
5 insiders sold $62.97M 1 day ago
Cluster buying TENX
4 insiders bought $3.12M 1 day ago
Cluster selling RBRK
3 insiders sold $7.05M 1 day ago
Cluster selling PAYS
4 insiders sold $3.73M 1 day ago
Cluster selling PL
3 insiders sold $6.26M 1 day ago
Cluster selling ORCL
6 insiders sold $14.48M 1 day ago
Cluster selling NTNX
4 insiders sold $28.75M 1 day ago
Cluster selling CRWD
4 insiders sold $75.54M 1 day ago
Cluster selling ZS
6 insiders sold $4.93M 1 day ago
Cluster selling CRWV
4 insiders sold $110.93M 1 day ago
Cluster selling IOT
4 insiders sold $4.92M 1 day ago

Disclosure sentiment

Who is buying against who is selling · 90 days · −100 to +100
Accumulation
AMR 26 buys · 0 sells +100
AAT 18 buys · 0 sells +100
RCG 55 buys · 0 sells +100
SUJA 22 buys · 0 sells +100
DLHC 45 buys · 0 sells +100
UUU 32 buys · 0 sells +100
Distribution
DELL 0 buys · 936 sells -100
UTHR 0 buys · 517 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.

1,091 filings

Official insider and political disclosure transactions
Filed Transaction Issuer / asset Reporting person Qty / price Value Source Actions
Sep 8, 2026 15-day lag Sale Aug 25, 2026 ITT Inc. Common Stock (ITT) [ST] Hon. April Mcclain Delaney Congress U.S. House member Not reported $250K - $500K House PTR
Same filing as the row above Sale Aug 25, 2026 Somnigroup International Inc. Common Stock (SGI) [ST] Not reported $100K - $250K
Same filing as the row above Sale Aug 25, 2026 Service Corporation International Common Stock (SCI) [ST] Not reported $50K - $100K
Same filing as the row above Sale Aug 25, 2026 Nasdaq, Inc. - Common Stock (NDAQ) [ST] Not reported $100K - $250K
Same filing as the row above Sale Aug 25, 2026 BWX Technologies, Inc. Common Stock (BWXT) [ST] Not reported $100K - $250K
Same filing as the row above Sale Aug 25, 2026 STERIS plc (STE) [ST] Not reported $100K - $250K
Same filing as the row above Buy Aug 24, 2026 Life Time Group Holdings, Inc. Common Stock (LTH) [ST] Not reported $1K - $15K
Same filing as the row above Sale Aug 24, 2026 Viking Holdings Ltd Ordinary Shares (VIK) [ST] Not reported $15K - $50K
Same filing as the row above Buy Aug 24, 2026 ESCO Technologies Inc. Common Stock (ESE) [ST] Not reported $1K - $15K
Same filing as the row above Sale Aug 24, 2026 The Middleby Corporation - Common Stock (MIDD) [ST] Not reported $1K - $15K
Same filing as the row above Sale Aug 24, 2026 Teledyne Technologies Incorporated Common Stock (TDY) [ST] Not reported $1K - $15K
Same filing as the row above Buy Aug 24, 2026 Liberty Media Corporation - Series C (FWONK) [ST] Not reported $1K - $15K
Same filing as the row above Sale Aug 21, 2026 Teledyne Technologies Incorporated Common Stock (TDY) [ST] Not reported $1K - $15K
Same filing as the row above Buy Aug 20, 2026 ESCO Technologies Inc. Common Stock (ESE) [ST] Not reported $1K - $15K
Same filing as the row above Sale Aug 20, 2026 Teledyne Technologies Incorporated Common Stock (TDY) [ST] Not reported $1K - $15K
Same filing as the row above Buy Aug 19, 2026 Hubbell Inc Common Stock (HUBB) [ST] Not reported $15K - $50K
Same filing as the row above Sale Aug 19, 2026 Teledyne Technologies Incorporated Common Stock (TDY) [ST] Not reported $1K - $15K
Same filing as the row above Buy Aug 19, 2026 ESCO Technologies Inc. Common Stock (ESE) [ST] Not reported $1K - $15K
Same filing as the row above Buy Aug 19, 2026 Martin Marietta Materials, Inc. Common Stock (MLM) [ST] Not reported $1K - $15K
Sep 8, 2026 22-day lag Sale Aug 18, 2026 webAI, Inc. Company: webAI, Inc. (Austin, TX)... Cory A Booker Congress U.S. senator Not reported $50K - $100K Senate PTR
Sep 8, 2026 22-day lag Buy Aug 18, 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 Sale Aug 17, 2026 Live Nation Entertainment, Inc. Common Stock (LYV) [ST] Not reported $1K - $15K
Same filing as the row above Sale Aug 14, 2026 Not reported $1K - $15K
Same filing as the row above Buy Aug 14, 2026 Hubbell Inc Common Stock (HUBB) Not reported $1K - $15K
Same filing as the row above Buy Aug 14, 2026 C.H. Robinson Worldwide, Inc. - Common Stock (CHRW) [ST] Not reported $1K - $15K