National Aluminium Company Ltd (NATIONALUM) — Announcement | 23 September 2026

23 September 2026 · BSE Neutral

By StockFin Research Team•AI-Assisted Analysis•Source: BSE/NSE Filings

📢 Key Event

Trading window closure announced for insiders

💡 Investor Takeaway

Shareholders must plan trades around the October 1, 2026 insider trading blackout period.

National Aluminium Company Limited announced that its insider trading window will close on October 1, 2026, remaining shut until 48 hours after the unaudited financial results for the second quarter and half-year ending September 30, 2026 are declared, with board meeting dates to follow.

📄 View Original Announcement (PDF)

📊 Stock Analysis — NATIONALUM ✨ Ask AI About This

About National Aluminium Company Ltd (NATIONALUM)

Metals & Mining · Non Ferrous Metals · Listed on BSE

Market Cap: ₹62,867.91 CrP/E: 9.3ROE: 31.3%ROCE: 42.2%Div Yield: 3.07%

View full NATIONALUM stock details →

📡 Get AI alerts when NATIONALUM files next

Free • Daily 5 PM digest • Track filings, board meetings, and corporate actions

Track NATIONALUM — Free

💡 Ask AI about this filing

"When will the Q2 2026-27 results be declared?""What is the exact board meeting date for result approval?""How does this blackout compare to peer companies' policies?"

Ask AI Free →

📊 More NATIONALUM filings

🟡 Board Meeting — 30 September 2026National Aluminium Company Limited announced the superannuation of Executive Director Shri J. Rajesh...
🔴 Corporate Action — 28 September 2026National Aluminium Company Limited announced two key items: a press release on its Angul Aluminium P...
🔴 Announcement — 25 September 2026National Aluminium Company Limited announced the promotion of five senior executives to Executive Di...
🟡 Board Meeting — 14 September 2026National Aluminium Company Limited held its 45th Annual General Meeting on 31 August 2026 via video ...
🔴 Announcement — 14 September 2026National Aluminium Company Limited announced the appointment of B M Chatrath & Co. LLP and SRB & Ass...

See all NATIONALUM filings →

🔥 Also filed on 23 September 2026

PFOCUSPrime Focus LtdAnnouncement 501261Lords Mark Industries LimitedAnnouncement GREENPOWEROrient Green Power Company LtdCorporate Action PFOCUSPrime Focus LtdAnnouncement GSFCGujarat State Fertilizers & Chemicals LtdAnnouncement GLENMARKGlenmark Pharmaceuticals LtdAnnouncement

View all today's announcements →

Source: Stock Announcements. Analysis by StockFin.ai. For informational purposes only — not investment advice.

Editorial & Data Transparency Notice

This analysis was programmatically compiled using StockFin AI utilizing official regulatory disclosures from the BSE and NSE. Content is automatically synthesized and audited against public financial filings. StockFin.ai is an educational research platform and is NOT a SEBI-registered investment advisor or research analyst.

📡 Get AI alerts when NATIONALUM files new disclosures

Track NATIONALUM filings, board meetings, and corporate actions. Free email alerts at 5 PM.