Splinter Michael R
- SEC CIK
- 0001188935
In the past year, 1 open-market purchase filing worth $299.9K and no sales.
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
- $299.9K
- 1 filing
- Sold
- –
- 0 filings
- Net
- +$299.9K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Splinter Michael R 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.
TSM Taiwan Semiconductor Manufacturing Co Ltd
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 9, 2026 (view filing)6:15 AM ET | Nov 5 | 4 days | Splinter Michael RDirector | PPurchaseAmerican Depositary Shares (TSM) | +840 | $357.00 | +$299.9K | +11.1%8.40K after |
NDAQ Nasdaq, Inc.
Director1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 26, 2023 (view filing) | Jul 24 | 2 days | Splinter Michael RDirector | SSaleCommon Stock, par value $0.01 per share | −1.16K | $51.03 | −$59.4K | −28.6%2.91K after |