Insider & Political Trading

Official filings, normalized for faster research

Previous-day view · Thu Sep 17 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in

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 23 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.

2,784 filings

Official insider and political disclosure transactions
Filed	Transaction	Issuer / asset	Reporting person	Qty / price	Value	Source
Jul 10, 2026 2-day lag	Sale Jul 8, 2026	DELL Dell Technologies Inc. Class C Common Stock	Silver Lake Technology Investors ... Insider Director / Ten Percent Owner	81 shares @ $428.2 Indirect ownership	$34.68K	SEC Form 4
Same filing as the row above	Sale Jul 8, 2026			114 shares @ $432.29 Indirect ownership	$49.28K
Same filing as the row above	Sale Jul 8, 2026			90 shares @ $433.2 Indirect ownership	$38.99K
Same filing as the row above	Sale Jul 8, 2026			3 shares @ $438 Indirect ownership	$1.31K
Same filing as the row above	Sale Jul 8, 2026			43 shares @ $436.33 Indirect ownership	$18.76K
Same filing as the row above	Sale Jul 8, 2026			76 shares @ $424.05 Indirect ownership	$32.23K
Jul 10, 2026 2-day lag	Sale Jul 8, 2026	DELL Dell Technologies Inc. Class C Common Stock	Silver Lake Partners Iv, L.P. Insider Director / Ten Percent Owner	1,435 shares @ $426.14 Indirect ownership	$611.51K	SEC Form 4
Same filing as the row above	Sale Jul 8, 2026			1,626 shares @ $437.13 Indirect ownership	$710.77K
Same filing as the row above	Sale Jul 8, 2026			1,669 shares @ $435.23 Indirect ownership	$726.4K
Same filing as the row above	Sale Jul 8, 2026			11,967 shares @ $420.99 Indirect ownership	$5.04M
Same filing as the row above	Sale Jul 8, 2026			6,115 shares @ $431.15 Indirect ownership	$2.64M
Same filing as the row above	Exercise Jul 8, 2026			95,960 shares Indirect ownership	Not reported
Same filing as the row above	Sale Jul 8, 2026			4,015 shares @ $429.16 Indirect ownership	$1.72M
Same filing as the row above	Sale Jul 8, 2026			5,277 shares @ $420.21 Indirect ownership	$2.22M
Same filing as the row above	Sale Jul 8, 2026			167 shares @ $438 Indirect ownership	$73.15K
Same filing as the row above	Sale Jul 8, 2026			2,227 shares @ $436.33 Indirect ownership	$971.71K
Same filing as the row above	Sale Jul 8, 2026			4,125 shares @ $430.23 Indirect ownership	$1.77M
Same filing as the row above	Sale Jul 8, 2026			1,935 shares @ $434.18 Indirect ownership	$840.14K
Same filing as the row above	Exercise Jul 8, 2026 Class B Common Stock on Class C Common Stock			95,960 shares @ $0 Indirect ownership	$0
Same filing as the row above	Sale Jul 8, 2026 Class C Common Stock			3,096 shares @ $422.96 Indirect ownership	$1.31M
Same filing as the row above	Sale Jul 8, 2026			5,584 shares @ $421.96 Indirect ownership	$2.36M
Same filing as the row above	Sale Jul 8, 2026			3,476 shares @ $425.11 Indirect ownership	$1.48M
Same filing as the row above	Sale Jul 8, 2026			5,864 shares @ $432.29 Indirect ownership	$2.53M
Same filing as the row above	Sale Jul 8, 2026			4,629 shares @ $433.2 Indirect ownership	$2.01M
Same filing as the row above	Sale Jul 8, 2026			4,183 shares @ $428.2 Indirect ownership	$1.79M

Silver Lake Technology Investors Iv, L.P. Insider Director / Ten Percent Owner

Sale

DELL Dell Technologies Inc.

Calculated transaction value

$34.68K

Traded

Jul 8, 2026

Filed

Jul 10, 2026

Quantity / price

81 shares @ $428.2

SEC Form 4