IRBBSEIRB Infrastructure Developers Ltd· ConstructionHighPositive
Announced Fri, 28 Nov, 2025 · 10:45 IST

The Exchange has received the Disclosures of reasons for encumbrance by promoter of listed companies under Reg. 31(1) read with Regulation 28(3) of SEBI (SAST) Regulations, 2011 on November ....

Pledge ReleasedPledge Above 50pctOwnership Changes View source PDFExplain this filing

IRB · 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
-0.6%Reaction day
₹21.60
prior close
₹21.57
announcement price
In-mkt
timing
Nifty Smallcap 250market · index membership as recorded later (tracked since Jun 2026)-0.2%-0.4% vs market
Civil Construction peers, median of 97sector-0.2%-0.5% vs sector

On the reaction day the stock moved 0.4 pts less than Nifty Smallcap 250 and 0.5 pts less than its Civil Construction 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
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15m
-0.0
30m
-0.1
Sessions after the filingfrom the prior close
StockMarketvs marketSectorvs sector
Reaction day
-0.6-0.2-0.4-0.2-0.5
Next day
-0.1+0.0-0.1-0.9+0.7
2d
-1.0-0.4-0.5-1.5+0.5
3d
-0.6-0.9+0.3-2.8+2.2
4d
-0.4-1.1+0.7-3.1+2.7
5d
-1.2-1.6+0.5-3.3+2.2
1w
-3.5-2.9-0.6-4.3+0.8
15d
-4.6-2.2-2.5-4.4-0.2
1m
-3.7-1.5-2.2-4.2+0.5
2m
-4.8-6.7+2.0-14.8+10.0
3m
-7.0-7.1+0.1-18.0+11.0
UpDownMarket · Nifty Smallcap 250Sector · Civil Construction peers, median of 97Pending

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

AI summary

Smt. Sudha Dattatray Mhaiskar, part of the promoter group of IRB Infrastructure Developers, filed a disclosure on November 27, 2025 under SEBI SAST Regulations regarding release of encumbrance (pledge) on her shares held with Kotak Securities Ltd. On November 26, 2025, she released a total of 42,95,000 shares — consisting of 2,00,000 shares (0.003% of share capital) and 40,95,000 shares (0.67% of share capital). After this release, her personal encumbered holding dropped to 5,50,000 shares. The disclosure also reveals that the overall promoter group continues to have a heavy encumbrance, with 55.49% of promoter shareholding (30.42% of total share capital, worth 1,83,70,55,980 shares) still pledged.

Likely market impact

Positive signal for the stock as the promoter is freeing up pledged shares, reducing the risk of forced selling. However, the broader promoter group still has over half its stake pledged, which remains a key risk factor investors should monitor.