Latest Corporate News

đź“…April 22, 2026 at 1:00 AM
Key corporate developments include options delistings for TopBuild and Tuniu, ProstACT Global trial selected for ASCO, and aviation firms advancing AAM, connectivity, and facilities.
1

MIAX Options Markets Delist TopBuild Corp. (BLD) Effective April 22, 2026

The MIAX Options Exchange, MIAX Pearl, Emerald, and Sapphire will delist options for TopBuild Corp. (BLD) effective Wednesday, April 22, 2026. All GTC orders in BLD on MIAX order books will be canceled at the close of business on April 21, 2026. Contact MIAX Listings for questions.Source 1

2

MIAX Options Markets Delist Tuniu Corporation (TOUR) Effective April 22, 2026

Options for Tuniu Corporation (TOUR) are being delisted from MIAX Options Exchange, Pearl, Emerald, and Sapphire effective April 22, 2026. GTC orders in TOUR will be canceled at close on April 21, 2026. Inquiries directed to Listings@miaxglobal.com.Source 1

3

ProstACT Global Phase 3 Part 1 Selected as Late-Breaking Abstract at ASCO 2026

ProstACT Global Phase 3 (Part 1) trial has been chosen as a late-breaking abstract for presentation at ASCO 2026. The announcement came via GlobeNewswire press release on April 21, 2026. This highlights significant progress in the clinical trial.Source 2

4

FBOs Position Networks for Electric Aircraft in AAM Operations

Fixed-base operators are adapting their networks to support electric aircraft as part of advanced air mobility initiatives. This reflects a strategic bet on early AAM growth. Reported in Business Aviation & AAM update for April 22, 2026.Source 3

5

Textron Aviation Offers Gogo 5G Upgrades to Citation Jet Owners

Textron Aviation enables Citation business jet owners to upgrade to Gogo 5G connectivity services. This enhances in-flight connectivity options. Announced around April 16, 2026.Source 3

6

Singapore Changi Airport Begins VIP Terminal Revamp

Changi Airport Group has started redevelopment of its VIP terminal next to Terminal 2. The project aims to modernize facilities for high-end aviation services. Initiated around April 15, 2026.Source 3

7

Daher’s New Florida Final Assembly Plant On Track for 2027

Daher Aircraft's new factory in Florida, for assembling TBM 980s and Kodiak 100s, remains on schedule for 2027 opening. It is adjacent to their aerostructures plant. Update from April 20, 2026.Source 3

8

Cirrus Aircraft Expands Training Ecosystem with Simulators

Cirrus is addressing general aviation training challenges by growing its ecosystem and boosting simulator usage. This tackles persistent industry issues. Reported around April 17, 2026.Source 3

9

Vertical Aerospace Achieves Two-Way Transition Flight of VX4 eVTOL

Vertical Aerospace completed a piloted two-way transition flight with its VX4 electric air taxi. This milestone advances certification and market entry. Achieved around April 17, 2026.Source 3

10

Aero Friedrichshafen Emerges as Key European Business Aviation Showcase

The German aviation trade fair gains prominence for business aviation following EBACE cancellation. It offers a new platform for industry events. Noted around April 15, 2026.Source 3

11

Adam Mikulski’s Medical Air Service Focuses on Ethical Repatriation

Medical Air Service, founded by Adam Mikulski, prioritizes ethics, patient safety, and partnerships in medical repatriation. It addresses key gaps in the sector. Featured in recent aviation business report.Source 3