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Desk brief

AI Sep 18

The Sept. 18 tape was overwhelmingly corporate-insider selling: about $2.0B disclosed sold versus $302.4M bought, with 17 congressional and 1,498 corporate-insider filings.

Multiple insider-selling clusters — Cluster selling was detected in RVMD, where 7 insiders sold about $28.7M, and ADBE, where 4 insiders sold about $32.2M. BE also had 4 insiders selling about $3.1M, while GTLB and UBER each had 5 sellers. RVMD ADBE BE GTLB UBER
Shen Ching Hang added to CV — Shen Ching Hang bought about $5.0M of CV and was also flagged as a 10% owner adding. It was the session's clearest large insider-buy signal. CV Shen Ching Hang
GAM drew three insider buyers — GAM showed cluster buying: 3 insiders bought about $284.9K combined. Priest Jeffrey W bought about $93.8K, accounting for one of the detected executive-buy signals. GAM Priest Jeffrey W
Sell-heavy session — The session recorded 1,515 filings across 375 tickers, but only 174 were buys versus 1,341 sells. Corporate insiders dominated the tape, while congressional filings totaled 17.

The key filing watchpoints were the $5.0M CV purchase and the repeated selling clusters in RVMD, ADBE, BE, GTLB, and UBER. Over the past 14 days, Ra Capital Management, L.p. reported the largest purchase, about $200.0M of TYRA.

AI-generated from the filings on this page — not financial advice.

Filings · Sep 18
1011

Latest 1 day ago

Disclosed buying · 14d
$1.21B

1113 purchases across 1413 tickers

Disclosed selling · 14d
$7.3B

6187 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 FLY
4 insiders sold $2.5M 1 day ago
Cluster selling TEM
5 insiders sold $17.12M 1 day ago
Cluster buying RWT
4 insiders bought $1.31M 1 day ago
Executive buy RWT
3 executives bought $1.12M 1 day ago
Cluster selling DUOL
3 insiders sold $6.91M 1 day ago
Cluster selling CORT
6 insiders sold $11.65M 1 day ago
Cluster selling BBNX
5 insiders sold $2.86M 1 day ago
Cluster selling BE
4 insiders sold $3.14M 1 day ago
Cluster selling ADBE
4 insiders sold $32.21M 1 day ago
$1M+ insider buy CV
Shen Ching Hang bought $5M 1 day ago
10% owner adding CV
Shen Ching Hang added $5M 1 day ago
Cluster selling RVMD
8 insiders sold $43.63M 1 day ago

Disclosure sentiment

Who is buying against who is selling · 90 days · −100 to +100
Accumulation
RCG 56 buys · 0 sells +100
AMR 26 buys · 0 sells +100
AAT 18 buys · 0 sells +100
DLHC 47 buys · 0 sells +100
SUJA 22 buys · 0 sells +100
BGDE 29 buys · 0 sells +100
Distribution
DELL 0 buys · 1005 sells -100
UTHR 0 buys · 533 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.

77 filings

Official insider and political disclosure transactions
Filed Transaction Issuer / asset Reporting person Qty / price Value Source Actions
Sep 18, 2026 2-day lag Sale Sep 16, 2026 Common Stock Sandler Alan B. Insider Chief Development Officer 5 shares @ $194.96 Direct ownership $974.79 SEC Form 4
Same filing as the row above Sale Sep 16, 2026 336 shares @ $199.3 Direct ownership $66.97K
Sep 18, 2026 2-day lag Sale Sep 16, 2026 Common Stock Mancini Anthony Insider See Remarks 1,747 shares @ $199.3 Direct ownership $348.18K SEC Form 4
Same filing as the row above Sale Sep 16, 2026 27 shares @ $195.05 Direct ownership $5.27K
Sep 18, 2026 2-day lag Sale Sep 16, 2026 Common Stock Kelsey Stephen Michael Insider See Remarks 85 shares @ $195.01 Direct ownership $16.58K SEC Form 4
Same filing as the row above Sale Sep 16, 2026 5,484 shares @ $199.3 Direct ownership $1.09M
Sep 18, 2026 2-day lag Sale Sep 16, 2026 Common Stock Horn Margaret A Insider Chief Operating Officer 4,891 shares @ $199.3 Direct ownership $974.79K SEC Form 4
Same filing as the row above Sale Sep 16, 2026 76 shares @ $195.01 Direct ownership $14.82K
Sep 18, 2026 2-day lag Sale Sep 16, 2026 Common Stock Goldsmith Mark A Insider See Remarks 213 shares @ $195.01 Direct ownership $41.54K SEC Form 4
Same filing as the row above Sale Sep 16, 2026 13,775 shares @ $199.3 Direct ownership $2.75M
Sep 18, 2026 2-day lag Sale Sep 16, 2026 Common Stock Cislini Jeff Insider SVP & General Counsel 3,314 shares @ $199.3 Direct ownership $660.49K SEC Form 4
Same filing as the row above Sale Sep 16, 2026 52 shares @ $195.01 Direct ownership $10.14K
Sep 18, 2026 2-day lag Sale Sep 16, 2026 Common Stock Anders Jack Insider Chief Financial Officer 61 shares @ $195 Direct ownership $11.89K SEC Form 4
Same filing as the row above Sale Sep 16, 2026 3,992 shares @ $199.3 Direct ownership $795.62K
Sep 15, 2026 4-day lag Sale Sep 11, 2026 Common Stock Kelsey Stephen Michael Insider See Remarks 18,869 shares @ $203.06 Direct ownership $3.83M SEC Form 4
Same filing as the row above Sale Sep 11, 2026 11,833 shares @ $200.11 Direct ownership $2.37M
Same filing as the row above Exercise Sep 11, 2026 40,031 shares @ $40.74 Direct ownership $1.63M
Same filing as the row above Sale Sep 11, 2026 3,270 shares @ $205.81 Direct ownership $672.99K
Same filing as the row above Exercise Sep 11, 2026 52,500 shares @ $42.45 Direct ownership $2.23M
Same filing as the row above Sale Sep 11, 2026 13,368 shares @ $200.78 Direct ownership $2.68M
Same filing as the row above Sale Sep 11, 2026 4,995 shares @ $204.84 Direct ownership $1.02M
Same filing as the row above Sale Sep 11, 2026 800 shares @ $198.55 Direct ownership $158.84K
Same filing as the row above Sale Sep 11, 2026 21,447 shares @ $201.75 Direct ownership $4.33M
Same filing as the row above Exercise Sep 11, 2026 Stock Option (Right to Buy) on Common Stock 40,031 shares @ $40.74 Direct ownership $1.63M
Same filing as the row above Exercise Sep 11, 2026 52,500 shares @ $42.45 Direct ownership $2.23M