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Desk brief

AI Sep 18

The tape was heavily tilted to sales: roughly $2.0B sold versus $302.4M bought across 1,515 filings.

Multiple stocks saw coordinated insider selling — Cluster selling was concentrated in RVMD, where 7 insiders sold about $28.7M, and ADBE, where 4 insiders sold roughly $32.2M. GTLB and UBER also saw 5 insiders sell each, for about $5.2M and $3.3M respectively. RVMD ADBE GTLB UBER
Shen Ching Hang bought about $5M of CV — Shen Ching Hang bought and added roughly $5.0M of CV. The filing triggered both the $1M-plus insider-buy and 10% owner-adding signals. CV Shen Ching Hang
GAM drew coordinated insider buying — GAM showed cluster buying: 3 insiders bought about $284.9K. Priest Jeffrey W bought roughly $93.8K, also triggering the executive-buy signal. GAM Priest Jeffrey W
Corporate filings dominated the session — The session was dominated by corporate insiders, with 1,498 corporate filings versus 17 congressional filings, across 659 filers and 375 tickers.

Over the last 14 days, Ra Capital Management, L.p. made the largest reported purchase at roughly $200.0M of TYRA; RSG was the most bought ticker at about $453.6M across 2 filers. DELL led disclosed selling at roughly $782.7M across 9 filers.

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

Filings · Sep 18
1011

Latest 3 days ago

Disclosed buying · 14d
$1.21B

1113 purchases across 1414 tickers

Disclosed selling · 14d
$7.3B

6189 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 3 days ago
Cluster selling TEM
5 insiders sold $17.12M 3 days ago
Cluster buying RWT
4 insiders bought $1.31M 3 days ago
Executive buy RWT
3 executives bought $1.12M 3 days ago
Cluster selling DUOL
3 insiders sold $6.91M 3 days ago
Cluster selling CORT
6 insiders sold $11.65M 3 days ago
Cluster selling BBNX
5 insiders sold $2.86M 3 days ago
Cluster selling BE
4 insiders sold $3.14M 3 days ago
Cluster selling ADBE
4 insiders sold $32.21M 3 days ago
$1M+ insider buy CV
Shen Ching Hang bought $5M 3 days ago
10% owner adding CV
Shen Ching Hang added $5M 3 days ago
Cluster selling RVMD
8 insiders sold $43.63M 3 days 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.

70,012 filings

Official insider and political disclosure transactions
Filed Transaction Issuer / asset Reporting person Qty / price Value Source Actions
Sep 16, 2026 2-day lag Sale Sep 14, 2026 Ordinary Share Soderstrom Gustav Insider Co-chief Executive Officer 1,259 shares @ $540.69 Direct ownership $680.73K SEC Form 4
Same filing as the row above Sale Sep 14, 2026 154 shares @ $539.92 Direct ownership $83.15K
Same filing as the row above Sale Sep 14, 2026 755 shares @ $547.81 Direct ownership $413.6K
Same filing as the row above Sale Sep 14, 2026 693 shares @ $548.74 Direct ownership $380.27K
Same filing as the row above Exercise Sep 14, 2026 20,913 shares @ $151.25 Direct ownership $3.16M
Same filing as the row above Sale Sep 14, 2026 3,829 shares @ $542.71 Direct ownership $2.08M
Same filing as the row above Sale Sep 14, 2026 2,230 shares @ $541.72 Direct ownership $1.21M
Sep 16, 2026 1-day lag Buy Sep 15, 2026 Common Stock Chuckalovchak Kimberly K Insider SVP, Chief Information Officer 90.9 shares @ $32.99 Direct ownership $3K SEC Form 4
Sep 16, 2026 2-day lag Sale Sep 14, 2026 Ordinary Shares Zwarenstein Barry Insider Director 1,250 shares @ $88.38 Direct ownership $110.47K SEC Form 4
Sep 16, 2026 1-day lag Sale Sep 15, 2026 Common Stock Munch Mark Insider Exec VP&pres Bruker Nano Inc. 2,000 shares @ $52.87 Direct ownership $105.74K SEC Form 4
Same filing as the row above Exercise Sep 15, 2026 2,000 shares @ $22.19 Direct ownership $44.38K
Same filing as the row above Exercise Sep 15, 2026 Stock Option (Right to Purchase) on Common Stock 2,000 shares @ $0 Direct ownership $0
Sep 16, 2026 1-day lag Sale Sep 15, 2026 Common Stock Pisano Paulo Insider Chief Human Resources Officer 1,500 shares @ $173.02 Direct ownership $259.53K SEC Form 4
Sep 16, 2026 1-day lag Buy Sep 15, 2026 Common Stock Sheriff William M Insider Executive Chairman 50,000 shares @ $0.89 Direct ownership $44.5K SEC Form 4
Same filing as the row above Buy Sep 14, 2026 25,000 shares @ $0.87 Indirect ownership $21.75K
Same filing as the row above Buy Sep 14, 2026 100,000 shares @ $0.84 Direct ownership $84K
Sep 16, 2026 1-day lag Sale Sep 15, 2026 Common Stock Siminoff Ellen F Insider Director 167 shares @ $219.53 Indirect ownership $36.66K SEC Form 4
Same filing as the row above Sale Sep 15, 2026 167 shares @ $219.53 Indirect ownership $36.66K
Sep 16, 2026 1-day lag Sale Sep 15, 2026 Common Stock, par value $0.01 per share ("Com... Vleugels Jan Gommaar M. Insider COO - International 75,000 shares @ $21.05 Direct ownership $1.58M SEC Form 4
Sep 16, 2026 2-day lag Disposition Sep 14, 2026 Series A Convertible Preferred Units on Commo... Raymond John T Insider Director 20,376,259 shares @ $28.88 Indirect ownership $588.36M SEC Form 4
Sep 16, 2026 1-day lag Exercise Sep 15, 2026 Non-Qualified Stock Option (right to buy) on ... Ghazi Sassine Insider President And CEO 14,604 shares @ $0 Direct ownership $0 SEC Form 4
Same filing as the row above Sale Sep 15, 2026 Common Stock 14,604 shares @ $374.88 Direct ownership $5.47M
Same filing as the row above Exercise Sep 15, 2026 14,604 shares @ $135.88 Direct ownership $1.98M
Sep 16, 2026 1-day lag Award Sep 15, 2026 OP Units on Common Stock Vachris Craig J Insider Executive VP And CIO 67,476 shares @ $0 Direct ownership $0 SEC Form 4
Sep 16, 2026 1-day lag Sale Sep 15, 2026 Ordinary Shares Romano Gianluca Insider EVP & CFO 49983.5 shares @ $772.16 Direct ownership $38.6M SEC Form 4
Zwarenstein Barry Insider Director
Sale
Calculated transaction value
$110.47K
Traded
Sep 14, 2026
Filed
Sep 16, 2026
Quantity / price
1,250 shares @ $88.38
Munch Mark Insider Exec VP&pres Bruker Nano Inc.
Sale
Calculated transaction value
$105.74K
Traded
Sep 15, 2026
Filed
Sep 16, 2026
Quantity / price
2,000 shares @ $52.87
Munch Mark Insider Exec VP&pres Bruker Nano Inc.
Exercise
Calculated transaction value
$44.38K
Traded
Sep 15, 2026
Filed
Sep 16, 2026
Quantity / price
2,000 shares @ $22.19
Munch Mark Insider Exec VP&pres Bruker Nano Inc.
Exercise
Calculated transaction value
$0
Traded
Sep 15, 2026
Filed
Sep 16, 2026
Quantity / price
2,000 shares @ $0
Ghazi Sassine Insider President And CEO
Exercise
Calculated transaction value
$0
Traded
Sep 15, 2026
Filed
Sep 16, 2026
Quantity / price
14,604 shares @ $0
Ghazi Sassine Insider President And CEO
Sale
Calculated transaction value
$5.47M
Traded
Sep 15, 2026
Filed
Sep 16, 2026
Quantity / price
14,604 shares @ $374.88
Ghazi Sassine Insider President And CEO
Exercise
Calculated transaction value
$1.98M
Traded
Sep 15, 2026
Filed
Sep 16, 2026
Quantity / price
14,604 shares @ $135.88