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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 23 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 about 24 hours 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.

8,961 filings

Official insider and political disclosure transactions
Filed Transaction Issuer / asset Reporting person Qty / price Value Source Actions
Aug 14, 2026 2-day lag Sale Aug 13, 2026 Call option (obligation to sell) on Class A C... Magnetar Financial Llc Insider 10% owner 39,463 shares @ $785.31K Indirect ownership $30.99B SEC Form 4
Same filing as the row above Sale Aug 13, 2026 19,722 shares @ $414.16K Indirect ownership $8.17B
Same filing as the row above Sale Aug 13, 2026 60,892 shares @ $1.21M Indirect ownership $73.79B
Same filing as the row above Sale Aug 13, 2026 41,655 shares @ $874.75K Indirect ownership $36.44B
Same filing as the row above Sale Aug 13, 2026 57,107 shares @ $1.2M Indirect ownership $68.49B
Same filing as the row above Sale Aug 13, 2026 142,334 shares @ $2.83M Indirect ownership $403.15B
Same filing as the row above Sale Aug 13, 2026 1,929 shares @ $38.39K Indirect ownership $74.05M
Same filing as the row above Sale Aug 13, 2026 41,596 shares @ $827.76K Indirect ownership $34.43B
Same filing as the row above Sale Aug 13, 2026 57,108 shares @ $1.14M Indirect ownership $64.9B
Aug 14, 2026 3-day lag Sale Aug 12, 2026 Call option (obligation to sell) on Class A C... Magnetar Financial Llc Insider 10% owner 627,486 shares @ $12.5M Indirect ownership $7.85T SEC Form 4
Same filing as the row above Sale Aug 12, 2026 8,503 shares @ $169.42K Indirect ownership $1.44B
Same filing as the row above Sale Aug 12, 2026 183,640 shares @ $3.66M Indirect ownership $671.94B
Same filing as the row above Sale Aug 12, 2026 183,381 shares @ $3.65M Indirect ownership $670.05B
Same filing as the row above Sale Aug 12, 2026 315,583 shares @ $6.29M Indirect ownership $1.98T
Same filing as the row above Sale Aug 12, 2026 27,923 shares @ $556.37K Indirect ownership $15.54B
Same filing as the row above Sale Aug 12, 2026 133,276 shares @ $2.66M Indirect ownership $353.92B
Same filing as the row above Sale Aug 12, 2026 251,762 shares @ $5.02M Indirect ownership $1.26T
Same filing as the row above Sale Aug 12, 2026 268,446 shares @ $5.35M Indirect ownership $1.44T
Aug 14, 2026 45-day lag Exercise Jul 1, 2026 Common Stock Seidl Randy Insider Director 6,482 shares @ $0 Direct ownership $0 SEC Form 4
Same filing as the row above Exercise Jul 1, 2026 Restricted Stock Units on Common Stock 2,817 shares @ $0 Direct ownership $0
Same filing as the row above Exercise Jul 1, 2026 6,482 shares @ $0 Direct ownership $0
Same filing as the row above Exercise Jul 1, 2026 Common Stock 2,817 shares @ $0 Direct ownership $0
Aug 14, 2026 1-day lag Exercise Aug 14, 2026 Series A Common Stock Zaslav David Insider Chief Executive Officer & Pres 194,999 shares @ $10.16 Direct ownership $1.98M SEC Form 4
Same filing as the row above Sale Aug 14, 2026 194,999 shares @ $28.02 Direct ownership $5.46M
Same filing as the row above Exercise Aug 14, 2026 Employee Stock Option on Series A Common Stock 194,999 shares @ $0 Direct ownership $0