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Buy Day today: Neutral (51) Mixed market breadth · no major macro event

Insider Trading

Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.

All Recent Buys Recent Sells
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A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).
Ticker Insider Title Date Transaction Price ($) Shares Value ($) SEC Form 4
CATY Wang Albert Jen-Wen EVP, Chief Financial Officer 09/08/2026 Steuer-Abgabe 61.86 1,294 80,047 Form 4
CATY Wang Albert Jen-Wen EVP, Chief Financial Officer 09/08/2026 Optionsausübung — 4,012 — Form 4
CATX Lantheus Alpha Therapy, LLC 10% Owner 09/04/2026 Verkauf 3.15 167,149 526,051 Form 4
CATX Lantheus Alpha Therapy, LLC 10% Owner 09/03/2026 Verkauf 3.11 80,783 250,896 Form 4
CATX Lantheus Alpha Therapy, LLC 10% Owner 09/02/2026 Verkauf 3.11 42,129 131,219 Form 4
CATY Sun Richard Director 09/02/2026 Verkauf 62.32 1,000 62,315 Form 4
CATX Lantheus Alpha Therapy, LLC 10% Owner 09/01/2026 Verkauf 3.12 35,769 111,574 Form 4
CATX Lantheus Holdings, Inc. 10% Owner 09/01/2026 Verkauf 3.12 35,769 111,574 Form 4
CATX Lantheus Alpha Therapy, LLC 10% Owner 08/31/2026 Verkauf 3.14 78,145 245,610 Form 4
CATX Lantheus Holdings, Inc. 10% Owner 08/31/2026 Verkauf 3.14 78,145 245,610 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 813.72 4,831 3,931,081 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 812.09 1,280 1,039,475 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 811.31 5,035 4,084,946 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 810.31 3,041 2,464,153 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 809.08 2,137 1,729,004 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 808.20 2,639 2,132,840 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 807.41 6,135 4,953,460 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 806.31 3,382 2,726,940 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 805.36 1,351 1,088,041 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 803.86 520 418,007 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 803.39 750 602,543 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 802.10 280 224,588 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 801.10 540 432,594 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Verkauf 800.19 480 384,091 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Steuer-Abgabe 812.98 12,002 9,757,386 Form 4
CAT Creed Joseph E Chief Executive Officer 08/28/2026 Optionsausübung 219.76 44,403 9,758,003 Form 4
CATY Lo Thomas M. EVP, Chief Admin Officer 08/25/2026 Verkauf 62.47 1,600 99,952 Form 4
CATY Sun Richard Director 08/25/2026 Verkauf 62.08 1,000 62,083 Form 4
CATY Sun Richard Director 08/10/2026 Verkauf 63.09 3,000 189,270 Form 4
CATY Sun Richard Director 07/31/2026 Verkauf 62.43 5,000 312,126 Form 4
CATY Sun Richard Director 07/30/2026 Verkauf 63.31 5,000 316,559 Form 4
CATY Sun Richard Director 07/29/2026 Verkauf 63.29 10,000 632,899 Form 4
CATY Chan May K. SVP, General Counsel 07/27/2026 Steuer-Abgabe 62.56 467 29,216 Form 4
CATY Chan May K. SVP, General Counsel 07/27/2026 Optionsausübung — 1,448 — Form 4
CATY Lo Thomas M. EVP, Chief Admin Officer 07/27/2026 Steuer-Abgabe 62.56 934 58,431 Form 4
CATY Lo Thomas M. EVP, Chief Admin Officer 07/27/2026 Optionsausübung — 2,896 — Form 4

A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).

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