3B BlackBio Dx Stock: price and insider trades · India
No insider purchase over the last 90 days. The latest, by Dhirendra Dubey, was filed 14 Jul 2026.
3B BlackBio Dx: what insiders have been doing
This page follows insider dealings at 3B BlackBio Dx as filed with SEBI (PIT + SAST). 2 insiders have disclosed 2 filings since 8 November 2025.
The flow runs one way only: 2 insiders bought (2 purchases totalling €11k) and nobody sold on the market. No amount is published for 1 filing, which the totals therefore leave out. Unlike grants, an open-market purchase is paid for by the insider, at the market price. The buyers include 1 major shareholder and 1 senior executive. The largest single trade was a purchase of €11k by Dhirendra Dubey, published on 25 June 2026.
For context, the typical company on the same exchange (median of 1,985 companies) published 4 filings over the same period, against 2 filings here. Our records for 3B BlackBio Dx go back to 2026, with 2 purchases and no sales on the open market in total.
The latest purchase dates back some time: it was published 117 days ago, on 14 July 2026.
Every figure here comes from the filings published by SEBI (PIT + SAST) and describes the past, not future prices; it is not investment advice.
Who traded when
BuySaleSince the insiders bought
- -7.7%Entry ₹1,251.75 · Close at T+30 ₹1,155.26
- +21.3%Entry ₹1,173.05 · Close at T+90 ₹1,422.68
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2026FY ended March 2026 · cache
- 1,000 shares-MarketSEBI:2f697d1214ee3dd155d65ebb741ed50c5b2d2432Canonical exit: 12 Oct 2026 (T+90)
- 1,000 shares@ ₹1,166.00100.0% of flowEquity SharesMarket PurchaseSEBI:3fa55d4201ff069b7e8a3afc2a44039d512fd6a9Canonical exit: 23 Sept 2026 (T+90)
2 of 2 declarations
About 3B BlackBio Dx
3B BlackBio Dx is a company focused on developing innovative diagnostic solutions. It operates in the XBOM market.