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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 about 24 hours 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 about 24 hours ago
Cluster selling NTRA
5 insiders sold $62.97M about 24 hours ago
Cluster buying TENX
4 insiders bought $3.12M about 24 hours 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.

2,566 filings

Official insider and political disclosure transactions
Filed Transaction Issuer / asset Reporting person Qty / price Value Source Actions
Jul 13, 2026 4-day lag Sale Jul 9, 2026 Class C Common Stock Silver Lake Technology Investors ... Insider Director / Ten Percent Owner 48 shares @ $450.17 Indirect ownership $21.61K SEC Form 4
Same filing as the row above Exercise Jul 9, 2026 Class B Common Stock on Class C Common Stock 600 shares @ $0 Indirect ownership $0
Jul 13, 2026 4-day lag Sale Jul 9, 2026 Class C Common Stock Silver Lake Partners Iv, L.P. Insider Director / Ten Percent Owner 5,536 shares @ $450.17 Indirect ownership $2.49M SEC Form 4
Same filing as the row above Sale Jul 9, 2026 7,236 shares @ $455.06 Indirect ownership $3.29M
Same filing as the row above Sale Jul 9, 2026 3,043 shares @ $459.11 Indirect ownership $1.4M
Same filing as the row above Sale Jul 9, 2026 2,547 shares @ $457.97 Indirect ownership $1.17M
Same filing as the row above Sale Jul 9, 2026 6,693 shares @ $454.1 Indirect ownership $3.04M
Same filing as the row above Sale Jul 9, 2026 8,314 shares @ $453.06 Indirect ownership $3.77M
Same filing as the row above Exercise Jul 9, 2026 90,504 shares Indirect ownership Not reported
Same filing as the row above Sale Jul 9, 2026 6,170 shares @ $456.06 Indirect ownership $2.81M
Same filing as the row above Sale Jul 9, 2026 1,554 shares @ $460.02 Indirect ownership $714.87K
Same filing as the row above Exercise Jul 9, 2026 Class B Common Stock on Class C Common Stock 90,504 shares @ $0 Indirect ownership $0
Same filing as the row above Sale Jul 9, 2026 Class C Common Stock 2,473 shares @ $449.22 Indirect ownership $1.11M
Same filing as the row above Sale Jul 9, 2026 9,628 shares @ $451.08 Indirect ownership $4.34M
Same filing as the row above Sale Jul 9, 2026 2,712 shares @ $457.08 Indirect ownership $1.24M
Same filing as the row above Sale Jul 9, 2026 12,169 shares @ $452.07 Indirect ownership $5.5M
Same filing as the row above Sale Jul 9, 2026 631 shares @ $448.17 Indirect ownership $282.8K
Jul 13, 2026 3-day lag Award Jul 10, 2026 Common Stock Shomali Nasim Insider Director 50,000 shares Direct ownership Not reported SEC Form 4
Jul 13, 2026 4-day lag Sale Jul 9, 2026 Common Stock Hrt Financial Lp Insider 10% owner 34,746 shares @ $1.25 Direct ownership $43.43K SEC Form 4
Jul 10, 2026 2-day lag Exercise Jul 9, 2026 Restricted Share Units on Common Stock Daubaras Darcy Insider Chief Financial Officer 150,000 shares @ $0 Direct ownership $0 SEC Form 4
Same filing as the row above Exercise Jul 9, 2026 Common Shares 150,000 shares Direct ownership Not reported
Jul 10, 2026 3-day lag Sale Jul 8, 2026 Common Stock Sinha Saurabh Insider Chief Financial Officer 20,620 shares @ $21.16 Direct ownership $436.41K SEC Form 4
Jul 10, 2026 3-day lag Sale Jul 8, 2026 Common Stock Dardashti Soroush Salehian Insider Chief Executive Officer 64,821 shares @ $21.16 Direct ownership $1.37M SEC Form 4
Jul 10, 2026 3-day lag Sale Jul 8, 2026 Common Stock Rezk Mina Insider Chief Technology Officer 64,821 shares @ $21.16 Direct ownership $1.37M SEC Form 4
Jul 10, 2026 2-day lag Exercise Jul 9, 2026 Common Shares Mcgee Susan B Insider Director 100,000 shares Direct ownership Not reported SEC Form 4
Silver Lake Technology Investors V, L.P. Insider Director / Ten Percent Owner
Sale
Calculated transaction value
$21.61K
Traded
Jul 9, 2026
Filed
Jul 13, 2026
Quantity / price
48 shares @ $450.17