Investor AB
- SEC CIK
- 0000889232
In the past year, 2 open-market purchase filings worth $20.7M and no sales.
Current role at each company
- NDAQ Nasdaq, Inc.10% Owneras of Jun 15, 2026
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
- $20.7M
- 2 filings
- Sold
- –
- 0 filings
- Net
- +$20.7M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Investor AB 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.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 15, 2026 (view filing)4:30 PM ET | Jun 11 | 4 days | Investor AB and 1 other10% Owner | PPurchase | +56.8K | $85.98 | +$4.88M | +0.1%58.4M after | |
| Feb 13, 2026 (view filing) | Feb 13 | Same day | Investor AB10% Owner | PPurchase | +200.0K | $79.18 | +$15.8M | +0.3%58.4M after |