Latest filing published 14 Sept 2026 for TransMedics Group, Inc., €94k.
Filing timeline
BuySaleInsider track record
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
David Weill: trading record in brief
This profile gathers the share dealings of David Weill in TransMedics Group, Inc. In total, 18 filings cover trades dated from 11 November 2019 to 11 September 2026.
On the open market, the record shows 3 purchases worth €391k and 8 sales worth €3.2M. Sales outweigh purchases by €2.8M. 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 3 share grants and 4 option exercises. Since January 2026: 1 purchase and 1 sale on the market.
A typical purchase (the median) is worth €143k. Across 3 purchases, this insider has always bought alone, with no colleague buying within 30 days.
Most recently, on 14 September 2026, the filings show an open-market purchase worth €94k in TransMedics Group, Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. For comparison, the SEC allows two business days to file a Form 4. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.
Companies and markets linked to David Weill
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
- 1,336 shares@ US$81.630.0037% mcap7.7% of flowCommon StockSEC:0001193125-26-390650:0Canonical exit: 10 Dec 2026 (T+90)
- 3,571 shares@ US$14.203.9% of flowCommon StockSEC:0001193125-26-097051:0
- 5,000 shares@ US$14.205.6% of flowCommon StockSEC:0001193125-25-309751:0
- 2,134 shares0Common StockSEC:0000950170-25-077211:0
- 1,193 shares@ US$141.6515.3% of flowCommon StockSEC:0000950170-24-067362:0
- 732 shares0Common StockSEC:0000950170-24-065408:0
- 2,500 shares@ US$129.8229.3% of flowCommon StockSEC:0000950170-24-059831:0
- 2,500 shares@ US$62.0013.9% of flowCommon StockSEC:0000950170-23-045467:0Canonical exit: 27 Nov 2023 (T+90)
- 1,193 shares0Common StockSEC:0000950170-23-024876:0
- 5,934 shares@ US$14.207.8% of flowCommon StockSEC:0000950170-23-005194:0
- 21,645 shares@ US$16.0033.7% of flowCommon StockSEC:0000899243-22-035755:0
11 of 11 declarations
