Latest filing published 28 Oct 2025 for Tourmaline Bio, Inc..
Filing timeline
BuySaleInsider track record
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Parvinder Thiara: trading record in brief
Parvinder Thiara is a declared insider at 2 companies; the most frequent names are Talaris Therapeutics, Inc. and Zura Bio Ltd. Over a trading history stretching from 19 October 2023 to 28 October 2025, the count stands at 8 filings.
In open-market terms, that means 3 purchases worth €89k on one side and 3 sales worth €19.4M on the other. The net balance comes to €19.3M on the selling side. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Outside the open market, there are 1 share grant.
In size, the median ticket on the buying side is €23k. On 3 out of 3 purchases, another insider of the same company was buying within the same 30 days. Purchases made close together by different insiders form what is called a cluster.
Most recently, on 28 October 2025, the filings show a transaction in Talaris Therapeutics, Inc. The most recent open-market purchase was published on 20 November 2023, 1,086 days ago. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. US insiders must file a Form 4 within two business days of a trade. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to Parvinder Thiara
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 83,782 sharesCommon StockSEC:0001995535-25-000003:0
- 1,001,633 shares@ US$2.7313.5% of flowClass A Ordinary SharesSEC:0001415889-24-027847:0
- 3,800,000 shares@ US$2.7048.1% of flowClass A Ordinary SharesSEC:0001415889-24-023366:0
- 2,000,000 shares@ US$4.0038.4% of flowClass A Ordinary SharesSEC:0001104659-23-126005:0
- 1,000 shares@ US$17.3124.1% of flowCommon StockSEC:0001209191-23-056126:0Canonical exit: 15 Feb 2024 (T+90)
- 5,000 shares@ US$10.6675.9% of flowCommon StockSEC:0001209191-23-053670:0Canonical exit: 22 Jan 2024 (T+90)
- 75,782 sharesCommon StockSEC:0001209191-23-053409:0
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