CLEANNSEClean Science and Technology Limited· Chemicals & PetrochemicalsHighNegative
Announced Mon, 16 Mar, 2026 · 17:59 IST

Intimation under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirement) Regulations, 2015

CLEAN · 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
-1.5%Reaction day
₹700.10
prior close
₹701.00
announcement price
After-mkt
timing
Nifty Smallcap 250market · index membership as recorded later (tracked since Jun 2026)+0.6%-2.1% vs market
Specialty Chemicals peers, median of 90sector-0.0%-1.5% vs sector

On the reaction day the stock moved 2.1 pts less than Nifty Smallcap 250 and 1.5 pts less than its Specialty 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
-0.1
10m
+0.1
15m
+0.3
30m
+0.1
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
-1.5+0.6-2.1-0.0-1.5
Next day
+2.4+2.4+0.1+2.4-0.0
2d
-0.1-0.3+0.2+1.0-1.1
3d
-0.6-0.1-0.5+0.4-1.0
4d
-3.3-3.9+0.6-3.7+0.4
5d
-0.6-1.6+0.9-1.5+0.8
1w
-3.3-1.0-2.3-2.6-0.6
15d
+3.4+6.4-3.0+8.4-4.9
1m
+8.4+11.0-2.6+13.8-5.4
2m
+7.1+11.3-4.1+11.0-3.9
3m
+11.1+18.2-7.0+15.0-3.9
UpDownMarket · Nifty Smallcap 250Sector · Specialty Chemicals peers, median of 90Pending

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

AI summary

Clean Science and Technology has informed the stock exchanges about the resignation of Mr. Kothanda Rama Lakshmanan Pichaandi from the position of Senior Vice-President (Research and Development), designated as Senior Management Personnel. His resignation is effective from the close of business hours on 14th March 2026, and the reason cited is personal reasons. He submitted his resignation letter on 22nd December 2025 and has completed his notice period along with a full handover of responsibilities. The company has acknowledged his contributions during his long-term association.

Likely market impact

This is a routine senior management exit driven by personal reasons, with no governance concerns flagged and a smooth handover completed. For shareholders, the key question is how quickly the company replaces the R&D head, given that R&D leadership is important for a specialty chemicals company like Clean Science.