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Fermenta Biotech block deals, bulk deals, insider trading and stake changes

NSE: FERMENTABSE: 506414Pharmaceuticals & BiotechnologySmall Cap

Last close ₹450.60down ₹7.75 (1.69%)BSE ₹454.90

Share price at the NSE close on 23 Oct 2026. Previous close ₹458.35.

52-week range of BSE trades to 23 Oct 2026
₹256.40Low, 5 Dec 2025₹582.95High, 6 Oct 2026
Market cap
₹1,326 Cr1,508th largest listed
P/E
Earlier quarters restated in the year
P/B
3.3
Dividend yield
0.83%
ROCE
13.5%
Debt to equity
0.27
Volume, NSE
1,01,16540.9% delivered

Promoter and insider buying and selling

Trades made since 23 Oct 2025.Fermenta Biotech promoter holding

Bought on the market Sold on the market
  • Promoters and promoter group0 purchases, 1 saleNo purchase₹55 CrNet−₹55 Cr
  • Directors and key managers0 purchases, 1 saleNo purchase₹2.20 CrNet−₹2.20 Cr
  • Others0 purchases, 3 salesNo purchase₹0.20 CrNet−₹0.20 Cr
Bought and sold count trades on the market only. A pledge is shares given to a lender as security for a loan; a lender invokes it by selling them.

Fermenta Biotech insider trading

All 38 disclosures on record.Insider trading, all companies

  1. Sep 2026

    • SUMESH GANDHI₹0.47 Cr8,564 sharesBought · Designated Person · 29 Sep 2026 · disclosed 7 Oct
    • Preeti Thakkar₹55 Cr11,65,938 sharesSold · Promoter · 28 Sep 2026 · disclosed 29 Sep · stake 7.61% before, 3.65% after
    • Sumesh Gandhi₹0.08 Cr1,600 sharesSold · KMP · 9 Sep 2026 · stake 0.05% before, 0.04% after
    • Sumesh Gandhi₹98,290200 sharesSold · KMP · 8 Sep 2026 · disclosed 9 Sep · stake 0.05% before, 0.04% after
    • Sumesh Gandhi₹0.11 Cr2,100 sharesSold · KMP · 7 Sep 2026 · disclosed 8 Sep · stake 0.05% before, 0.05% after
    • Prashant Nagre₹2.20 Cr44,000 sharesSold · Director · 3 Sep 2026 · disclosed 7 Sep · stake 0.47% before, 0.32% after
  2. Mar 2025

    • Rajeshwari Datla5,95,818sharesGave · Director · 26 Mar 2025 · disclosed 27 Mar · Gift · held 5,95,818 before, holds none after
    • Krishna Datla5,95,818sharesReceived · Promoter and Director · 26 Mar 2025 · disclosed 27 Mar · Gift · stake 34.01% before, 36.03% after
  3. Nov 2024

    • Prashant Nagre₹0.38 Cr11,000 sharesSold · Director · 27 Nov 2024 · disclosed 28 Nov · stake 0.11% before, 0.07% after
    • Prashant Nagre₹2.20 Cr67,000 sharesSold · Director · 25 Nov 2024 · disclosed 26 Nov · stake 0.34% before, 0.11% after
  4. Nov 2021

    • Rajeshwari Datla₹2.44 Cr84,400 sharesBought · Director · 30 Nov 2021 · stake 1.74% before, 2.02% after
    • Krishna Datla₹1.24 Cr42,000 sharesBought · Director · 29 Nov 2021 · disclosed 30 Nov · stake 8.22% before, 8.36% after
    • Rajeshwari Datla₹0.05 Cr1,700 sharesBought · Director · 24 Nov 2021 · disclosed 25 Nov · stake 1.73% before, 1.74% after
    • Anupama Datla Desai₹2.99 Cr1,08,300 sharesBought · Director · 23 Nov 2021 · disclosed 24 Nov · stake 1.38% before, 1.75% after
  5. Mar 2020

    • PREETI THAKKAR49,110sharesReceived · Immediate Relative · 7 Mar 2020 · disclosed 16 Mar · Gift · held 1,42,737 before, holds 1,91,847 after
    • RAJESHWARI DATLA49,110sharesGave · Director · 7 Mar 2020 · disclosed 16 Mar · Gift · held 5,58,828 before, holds 5,09,718 after
  6. Aug 2019

    • DVK INVESTMENTS PRIVATE LIMITED₹0.60 Cr6,000 sharesBought · Promoter · 30 Aug 2019 · disclosed 3 Sep · stake 54.34% before, 54.40% after
    • DVK INVESTMENTS PRIVATE LIMITED₹0.10 Cr1,000 sharesBought · Promoter · 29 Aug 2019 · disclosed 30 Aug · stake 54.33% before, 54.34% after
    • DVK INVESTMENTS PRIVATE LIMITED₹0.30 Cr3,236 sharesBought · Promoter · 28 Aug 2019 · disclosed 29 Aug · stake 54.29% before, 54.33% after
    • Satish Varma Azad Nadimpally₹0.03 Cr320 sharesBought · Director · 27 Aug 2019 · disclosed 28 Aug · stake 0.08% before, 0.08% after
    • DVK INVESTMENTS PRIVATE LIMITED₹0.39 Cr4,000 sharesBought · Promoter · 27 Aug 2019 · disclosed 28 Aug · stake 54.25% before, 54.29% after
    • DVK INVESTMENTS PRIVATE LIMITED₹0.49 Cr5,100 sharesBought · Promoter · 26 Aug 2019 · disclosed 27 Aug · stake 54.19% before, 54.25% after
    • DVK INVESTMENTS PRIVATE LIMITED₹0.40 Cr4,419 sharesBought · Promoter · 23 Aug 2019 · disclosed 26 Aug · stake 54.15% before, 54.19% after
    • Satish Varma Azad Nadimpally₹0.05 Cr500 sharesBought · Director · 22 Aug 2019 · disclosed 23 Aug · stake 0.08% before, 0.08% after
    • DVK INVESTMENTS PRIVATE LIMITED₹0.26 Cr2,966 sharesBought · Promoter · 22 Aug 2019 · disclosed 23 Aug · stake 54.11% before, 54.15% after
    • DVK INVESTMENTS PRIVATE LIMITED₹0.58 Cr6,358 sharesBought · Promoter · 21 Aug 2019 · disclosed 22 Aug · stake 54.04% before, 54.11% after
    • Satish Varma Azad Nadimpally₹0.63 Cr6,900 sharesBought · Director · 21 Aug 2019 · disclosed 22 Aug · held none before, holds 6,900 after, stake 0.08% after
    • KRISHNA DATLA₹0.52 Cr5,716 sharesBought · Promoter and Director · 21 Aug 2019 · disclosed 22 Aug · stake 8.68% before, 8.74% after
    • ANUPAMA DATLA DESAI₹0.41 Cr4,773 sharesBought · Directors Immediate Relative · 20 Aug 2019 · disclosed 21 Aug · stake 1.40% before, 1.45% after
    • Rajeshwari Datla₹0.94 Cr10,000 sharesBought · Director · 19 Aug 2019 · disclosed 20 Aug · stake 1.53% before, 1.64% after
    • Rajeshwari Datla₹0.93 Cr10,000 sharesBought · Director · 19 Aug 2019 · disclosed 20 Aug · stake 1.42% before, 1.53% after
    • ANUPAMA DATLA DESAI₹0.87 Cr9,600 sharesBought · Directors Immediate Relative · 19 Aug 2019 · disclosed 20 Aug · stake 1.29% before, 1.40% after
    • Rajeshwari Datla₹0.08 Cr1,000 sharesBought · Director · 16 Aug 2019 · disclosed 19 Aug · stake 1.39% before, 1.40% after
    • Rajeshwari Datla₹0.17 Cr2,054 sharesBought · Director · 16 Aug 2019 · disclosed 19 Aug · stake 1.40% before, 1.42% after
    • ANUPAMA DATLA DESAI₹1.09 Cr12,644 sharesBought · Directors Immediate Relative · 16 Aug 2019 · disclosed 19 Aug · stake 1.16% before, 1.29% after
    • DVK INVESTMENTS PRIVATE LIMITED₹0.92 Cr12,090 sharesBought · Promoter · 14 Aug 2019 · disclosed 16 Aug · stake 53.91% before, 54.04% after
    • DVK Investments Private Limited₹0.02 Cr327 sharesBought · Promoter · 13 Aug 2019 · disclosed 14 Aug · stake 53.91% before, 53.91% after
Earlier, Jan 2017 to Jan 2017
  1. Jan 2017

    • Rajeshwari Datla3,103sharesReceived · Director · 18 Jan 2017 · Gift · stake 1.25% before, 1.39% after

Trades by the company's promoters, directors, key managers, employees and their relatives, as each disclosed them. Value is what the filer stated; the mode is shown where the shares moved off the market.

Fermenta Biotech stake sales and purchases

1 disclosure on record.

  1. Sep 2026

    • SoldPreeti Thakkar · promoter3.96% of the company11,65,938 sharesholds 3.65% after28 Sep 2026 · filed under the 2% rule · Open Market

The 5% rule: an investor discloses on reaching 5% of the company. The 2% rule: a holder of 5% or more discloses each change of 2% or more, including one that takes it below 5%. A transfer exempt from an open offer, the offer to buy from every other shareholder that a large purchase otherwise brings, is disclosed too. Each line shows what its filing states, which can be a smaller change than its rule names.

Fermenta Biotech block deals and bulk deals

Last 12 months, since 23 Oct 2025: 9 bulk deals, ₹48 Cr bought and ₹80 Cr sold Today's bulk and block deals, all companies

ValuePer cent of the company

Tuesday 29 Sep 20262 firms · ₹17 Cr bought · ₹17 Cr soldNet sold ₹0.13 Cr
  • Both waysQE SECURITIES LLPBought 1,43,855 at ₹551.69Sold 1,47,373 at ₹547.110.50% of the companyNet −3,518 shares₹7.94 Cr bought
  • Both waysALPHAGREP SECURITIES PRIVATE LIMITEDBought 1,66,836 at ₹547.61Sold 1,66,836 at ₹547.970.57% of the companyNet nil₹9.14 Cr bought
Monday 28 Sep 20263 firms · ₹23 Cr bought · ₹55 Cr soldNet sold ₹32 Cr
  • SoldTHAKKAR PREETISold 11,65,938 at ₹474.653.96% of the company₹55 Cr
  • BoughtMOLECULE VENTURES LIMITED LIABILITY PARTNERSHIPBought 2,57,000 at ₹475.250.87% of the company₹12 Cr
  • BoughtANANT JAINBought 2,31,611 at ₹473.920.79% of the company₹11 Cr
Monday 6 Jul 20261 firm · ₹7.29 Cr bought · ₹7.30 Cr soldNet sold ₹91,323
  • Both waysNK SECURITIES RESEARCH PRIVATE LIMITEDBought 1,86,374 at ₹391.34Sold 1,86,374 at ₹391.830.63% of the companyNet nil₹7.29 Cr bought
Thursday 1 Aug 20244 firms · ₹21 Cr bought · ₹21 Cr soldNet nil
  • SoldEXCEL FINANCE AND INVESTMENTSBlock dealSold 4,05,000 at ₹255.951.38% of the company₹10 Cr
  • SoldEXCEL FINANCE AND INVESTMENTSSold 4,05,000 at ₹255.951.38% of the company₹10 Cr
  • BoughtKRISHAN PREMNARAYENBlock dealBought 4,05,000 at ₹255.951.38% of the company₹10 Cr
  • BoughtKRISHAN PREMNARAYENBought 4,05,000 at ₹255.951.38% of the company₹10 Cr
Thursday 2 Aug 20181 firm · ₹0 bought · ₹4.43 Cr soldNet sold ₹4.43 Cr
  • SoldIMRAN SHAUKAT CONTRACTORSold 11,813 at ₹3,751.120.52% of the company₹4.43 Cr
Wednesday 28 Mar 20122 firms · ₹0.61 Cr bought · ₹0.61 Cr soldNet nil
  • SoldBP COMTRADE PVT LTDSold 12,050 at ₹508.90₹0.61 Cr
  • BoughtGAJANAN ENTERPRISESBought 12,050 at ₹508.90₹0.61 Cr
Tuesday 30 Nov 20102 firms · ₹0.59 Cr bought · ₹0.59 Cr soldNet nil
  • SoldJIGAR SHAHSold 15,800 at ₹374.00₹0.59 Cr
  • BoughtSIXDYNE WEALTHSERVE PRIVATE LIMITEDBought 15,800 at ₹374.00₹0.59 Cr
Friday 13 Aug 20103 firms · ₹3.66 Cr bought · ₹2.33 Cr soldNet bought ₹1.33 Cr
  • BoughtSHARAD SHAHBought 45,668 at ₹449.85₹2.05 Cr
  • SoldSAL REAL ESTATE PRIVATE LIMITEDSold 15,000 at ₹449.85₹0.67 Cr
  • Both waysKAMAL KUMAR DUGAR AND CO ( PROP : KAMAL KUMAR DUGAR)Bought 36,778 at ₹437.28Sold 36,778 at ₹449.85Net nil₹1.61 Cr bought
Wednesday 11 Aug 20101 firm · ₹0.72 Cr bought · ₹0 soldNet bought ₹0.72 Cr
  • BoughtKAMAL KUMAR DUGAR AND CO ( PROP : KAMAL KUMAR DUGAR)Bought 21,433 at ₹338.14₹0.72 Cr
Wednesday 30 Sep 20091 firm · ₹0 bought · ₹0.41 Cr soldNet sold ₹0.41 Cr
  • SoldDATLA RENUKASold 14,344 at ₹282.72₹0.41 Cr

A bulk deal is one client trading half a per cent or more of the shares in a day; a block deal is a large trade in the exchange's separate block window, its buyer and its seller each on a line of their own. A firm that bought and sold the shares the same day is on one line, with its net. All 20 deals on record from 4 Jan 2004.