Chai Nelson
- SEC CIK
- 0001299914
No open-market purchases or sales filed in the past year.
Current role at each company
- CB Chubb LtdDirectoras of May 26, 2026
- TMO Thermo Fisher Scientific Inc.Directoras of May 22, 2026
- UBER Uber Technologies, IncChief Financial Officeras of Nov 9, 2023
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- –
- 0 filings
- Net
- –
- Bought minus sold
- Companies
- 0
- With open-market trades
Trades
Every Form 4 that lists Chai Nelson as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
TMO Thermo Fisher Scientific Inc.
Director2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Feb 21, 2025 (view filing) | Nov 7-Dec 9, 2024 | 106 daysLate | Chai NelsonDirector | PPurchase | +20 | $551.90 | +$11.0K | +0.1%14.3K after | 2 lots |
| Feb 21, 2025 (view filing) | Feb 19 | 2 days | Chai NelsonDirector | SSale | −16 | $528.09 | −$8.45K | −0.1%14.3K after |
UBER Uber Technologies, Inc
Chief Financial Officer1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 22, 2023 (view filing) | Aug 21 | 1 day | Chai NelsonChief Financial Officer | SSale | −100.0K | $45.05 | −$4.50M | −25.5%291.8K after |