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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 17, 2026 2-day lag Sale Sep 15, 2026 Common Stock Searby Sean Insider EVP Chief Info. & Ops. Officer 3,314 shares @ $47.75 Direct ownership $158.23K SEC Form 4
Sep 15, 2026 1-day lag Sale Sep 14, 2026 Common Stock Western States Regional Joint Boa... Insider 10% owner 95,872 shares @ $47.89 Direct ownership $4.59M SEC Form 4
Same filing as the row above Sale Sep 14, 2026 Common Stock, par value $0.01 per share ("Common Stock") 82,412 shares @ $47.69 Direct ownership $3.93M
Same filing as the row above Sale Sep 14, 2026 Common Stock 50,000 shares @ $47.98 Direct ownership $2.4M
Same filing as the row above Sale Sep 11, 2026 154,128 shares @ $47.88 Direct ownership $7.38M
Same filing as the row above Sale Sep 11, 2026 80,000 shares @ $47.88 Direct ownership $3.83M
Sep 15, 2026 1-day lag Sale Sep 14, 2026 Common Stock Workers United Insider 10% owner 95,872 shares @ $47.89 Direct ownership $4.59M SEC Form 4
Same filing as the row above Sale Sep 14, 2026 50,000 shares @ $47.98 Direct ownership $2.4M
Same filing as the row above Sale Sep 14, 2026 Common Stock, par value $0.01 per share ("Common Stock") 82,412 shares @ $47.69 Direct ownership $3.93M
Same filing as the row above Sale Sep 11, 2026 Common Stock 154,128 shares @ $47.88 Direct ownership $7.38M
Same filing as the row above Sale Sep 11, 2026 80,000 shares @ $47.88 Direct ownership $3.83M
Sep 11, 2026 1-day lag Sale Sep 10, 2026 Common Stock Darby Jason Insider Senior Executive VP And CFO 19,995 shares @ $48.1 Direct ownership $961.83K SEC Form 4
Sep 11, 2026 1-day lag Sale Sep 10, 2026 Common Stock Romney Edgar Jr Insider Chief Strategy & Admin Officer 5,992 shares @ $47.46 Direct ownership $284.36K SEC Form 4
Sep 11, 2026 2-day lag Sale Sep 9, 2026 Common Stock Western States Regional Joint Boa... Insider 10% owner 79,649 shares @ $47.91 Direct ownership $3.82M SEC Form 4
Sep 11, 2026 2-day lag Sale Sep 9, 2026 Common Stock Workers United Insider 10% owner 79,649 shares @ $47.91 Direct ownership $3.82M SEC Form 4
Sep 10, 2026 1-day lag Sale Sep 9, 2026 Class A Common Stock Ghaffarian Kamal Seyed Insider Director / Ten Percent Owner 1,698 shares @ $16 Indirect ownership $27.17K SEC Form 4
Same filing as the row above Disposition Sep 9, 2026 Class C Common Stock 1,698 shares Indirect ownership Not reported
Same filing as the row above Exercise Sep 9, 2026 Common Units on Class A Common Stock 1,698 shares Indirect ownership Not reported
Same filing as the row above Exercise Sep 9, 2026 Class A Common Stock 1,698 shares Indirect ownership Not reported
Same filing as the row above Exercise Sep 8, 2026 94,606 shares Indirect ownership Not reported
Same filing as the row above Disposition Sep 8, 2026 Class C Common Stock 94,606 shares Indirect ownership Not reported
Same filing as the row above Sale Sep 8, 2026 Class A Common Stock 93,105 shares @ $15.39 Indirect ownership $1.43M
Same filing as the row above Exercise Sep 8, 2026 Common Units on Class A Common Stock 94,606 shares Indirect ownership Not reported
Same filing as the row above Sale Sep 8, 2026 Class A Common Stock 1,501 shares @ $15.76 Indirect ownership $23.65K
Sep 10, 2026 1-day lag Sale Sep 9, 2026 Common Stock Brown Sam D. Insider Sevp, Chief Banking Officer 735 shares @ $47.61 Direct ownership $34.99K SEC Form 4