BSEArchit Organosys Ltd· Chemicals & PetrochemicalsHighNeutral
Announced Mon, 15 Dec, 2025 · 12:19 IST

The Exchange has received the disclosure under Regulation 29(2) of SEBI (Substantial Acquisition of Shares & Takeovers) Regulations, 2011 for Suchit Amin

Promoter Stake BuyOwnership Changes View source PDFExplain this filing

Price

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▲ positive · ▼ negative · ● neutral filings · teal = economic event · numbered = multiple that day (click to pick). Times IST.

Price reactionminutes from the announcement price · days from the prior close
+5.2%Reaction day
₹40.35
prior close
₹40.60
announcement price
In-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used+0.5%+4.7% vs market
Commodity Chemicals peers, median of 51sector+0.0%+5.2% vs sector

On the reaction day the stock moved 4.7 pts more than Nifty Microcap 250 and 5.2 pts more than its Commodity Chemicals peers, over the same two closes: a difference in percentage points, not a measure of what the filing did.

Minutes after the announcementfrom the announcement price · no benchmark
Stock
5m
+0.0
10m
+0.0
15m
+2.7
30m
+2.7
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+5.2+0.5+4.7+0.0+5.2
Next day
+11.3-0.1+11.4+0.4+10.9
2d
+7.1-1.0+8.1-0.3+7.4
3d
+2.9-1.3+4.3-0.9+3.8
4d
+4.1-0.1+4.2-0.5+4.6
5d
+7.8+1.3+6.6-0.2+8.0
1w
+2.9+0.8+2.1+0.2+2.7
15d
+9.0+1.5+7.5-0.9+9.9
1m
+6.5-3.0+9.6-3.8+10.4
2m
+1.1-2.8+3.9-6.5+7.6
3m
-9.5-12.4+2.8-15.1+5.6
UpDownMarket · Nifty Microcap 250Sector · Commodity Chemicals peers, median of 51Pending

Minute windows have no benchmark: there is no intraday index history to compare against.

AI summary

Promoter Suchit Kandarp Amin purchased 2,865 equity shares (0.01% of paid-up capital) of Archit Organosys Ltd through an open market transaction on 11th December 2025. His individual shareholding increased marginally from 16,97,391 shares (8.27%) to 17,00,256 shares (8.28%). The disclosure was filed under Regulation 29(2) of SEBI (SAST) Regulations, 2011, listing PACs as Kandarp Amin, Archana Amin, Archit Amin, Shimoli Amin, and Manini Amin. The total equity share capital of the company remained unchanged at Rs. 20,52,07,230 (2,05,20,723 shares of Rs. 10 each). No encumbrance or pledge activity was reported.

Likely market impact

This is a very small open-market purchase by the promoter, indicating minor confidence-building rather than any meaningful shift in ownership or control. Unlikely to have any material impact on the stock price or shareholder value.