SURAKSHABSESuraksha Diagnostic Ltd· Healthcare ServicesHighNeutral
Announced Mon, 18 Aug, 2025 · 10:38 IST

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

Promoter Stake BuyOwnership Changes View source PDFExplain this filing

SURAKSHA · 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
+4.0%Reaction day
₹301.90
prior close
₹314.50
announcement price
In-mkt
timing
Nifty Microcap 250market · in no size index; the smallest one is used+1.6%+2.5% vs market
Healthcare Service Provider peers, median of 23sector-0.7%+4.7% vs sector

On the reaction day the stock moved 2.5 pts more than Nifty Microcap 250 and 4.7 pts more than its Healthcare Service Provider 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
+0.3
10m
+0.1
15m
+0.2
30m
+0.0
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
+4.0+1.6+2.5-0.7+4.7
Next day
+5.7+2.8+2.9+0.2+5.5
2d
+4.0+2.7+1.4+0.3+3.7
3d
+4.5+3.0+1.5+0.4+4.1
4d
+4.0+2.4+1.6+0.8+3.2
5d
+4.3+2.2+2.1-0.2+4.5
1w
+0.5-0.2+0.7-1.1+1.6
15d
+1.2+2.7-1.5+0.7+0.5
1m
+5.7+4.7+1.0-0.6+6.3
2m
-0.2+2.3-2.5-4.5+4.2
3m
+0.1+1.9-1.8-7.7+7.8
UpDownMarket · Nifty Microcap 250Sector · Healthcare Service Provider peers, median of 23Pending

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

AI summary

Dr. Somnath Chatterjee, Promoter, Chairman & Joint Managing Director of Suraksha Diagnostic Ltd, has purchased 8,200 equity shares (0.016% of the company's equity) through an open market purchase on 14 August 2025. His total holding has risen from 26,38,768 shares (5.067%) to 26,46,968 shares (5.082%) of the company's paid-up equity capital of 5,20,80,758 shares. The acquisition was made in his personal capacity as a promoter and disclosed to BSE and NSE under Regulation 29(2) of the SEBI Takeover Regulations. No encumbrance (pledge/lien) is involved in this transaction.

Likely market impact

This is a small open-market purchase by the promoter, indicating confidence in the company. The increase in promoter holding is marginal (0.016%), so this is likely a routine personal investment move rather than a strategic stake change.