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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.

83 filings

Official insider and political disclosure transactions
Filed Transaction Issuer / asset Reporting person Qty / price Value Source Actions
Sep 10, 2026 2-day lag Sale Sep 8, 2026 Common Stock Brown Sam D. Insider Sevp, Chief Banking Officer 30,000 shares @ $48.42 Direct ownership $1.45M SEC Form 4
Sep 10, 2026 2-day lag Sale Sep 8, 2026 Common Stock Tenner Mandy Insider EVP, Chief Legal Officer 2,920 shares @ $48.73 Direct ownership $142.3K SEC Form 4
Sep 8, 2026 Same-day filing Sale Sep 8, 2026 Common Stock Western States Regional Joint Boa... Insider 10% owner 29,892 shares @ $48.52 Direct ownership $1.45M SEC Form 4
Same filing as the row above Sale Sep 8, 2026 13,018 shares @ $48.65 Direct ownership $633.26K
Same filing as the row above Sale Sep 4, 2026 22,982 shares @ $49.14 Direct ownership $1.13M
Same filing as the row above Sale Sep 4, 2026 45,801 shares @ $49.23 Direct ownership $2.25M
Same filing as the row above Sale Sep 3, 2026 44,658 shares @ $49.43 Direct ownership $2.21M
Sep 8, 2026 Same-day filing Sale Sep 8, 2026 Common Stock Workers United Insider 10% owner 29,892 shares @ $48.52 Direct ownership $1.45M SEC Form 4
Same filing as the row above Sale Sep 8, 2026 13,018 shares @ $48.65 Direct ownership $633.26K
Same filing as the row above Sale Sep 4, 2026 45,801 shares @ $49.23 Direct ownership $2.25M
Same filing as the row above Sale Sep 4, 2026 22,982 shares @ $49.14 Direct ownership $1.13M
Same filing as the row above Sale Sep 3, 2026 44,658 shares @ $49.43 Direct ownership $2.21M
Sep 3, 2026 2-day lag Disposition Sep 1, 2026 Common Stock Brown Sam D. Insider Sevp, Chief Banking Officer 2,192 shares @ $47.34 Direct ownership $103.77K SEC Form 4
Same filing as the row above Sale Sep 1, 2026 3.7 shares Direct ownership Not reported
Sep 3, 2026 1-day lag Sale Sep 2, 2026 Common Stock Darby Jason Insider Senior Executive VP And CFO 1.36 shares @ $48.2 Direct ownership $65.55 SEC Form 4
Same filing as the row above Disposition Sep 1, 2026 5,504 shares @ $47.34 Direct ownership $260.56K
Sep 3, 2026 2-day lag Disposition Sep 1, 2026 Common Stock Tenner Mandy Insider EVP, Chief Legal Officer 1,338 shares @ $47.34 Direct ownership $63.34K SEC Form 4
Sep 3, 2026 2-day lag Disposition Sep 1, 2026 Common Stock Searby Sean Insider EVP Chief Info. & Ops. Officer 1,532 shares @ $47.34 Direct ownership $72.52K SEC Form 4
Sep 2, 2026 1-day lag Sale Sep 2, 2026 Common Stock Western States Regional Joint Boa... Insider 10% owner 44,244 shares @ $48.19 Direct ownership $2.13M SEC Form 4
Same filing as the row above Sale Sep 1, 2026 15,000 shares @ $47.28 Direct ownership $709.26K
Same filing as the row above Sale Aug 31, 2026 Common Stock, par value $0.01 per share ("Common Stock") 73,535 shares @ $48.12 Direct ownership $3.54M
Sep 2, 2026 1-day lag Sale Sep 2, 2026 Common Stock Workers United Insider 10% owner 44,244 shares @ $48.19 Direct ownership $2.13M SEC Form 4
Same filing as the row above Sale Sep 1, 2026 15,000 shares @ $47.28 Direct ownership $709.26K
Same filing as the row above Sale Aug 31, 2026 Common Stock, par value $0.01 per share ("Common Stock") 73,535 shares @ $48.12 Direct ownership $3.54M
Aug 27, 2026 58-day lag Other Jun 30, 2026 Common Shares of Beneficial Interest Jafarnia Kamal Insider Other 378.12 shares @ $13.22 Direct ownership $5K SEC Form 4