SK Inc.
- SEC CIK
- 0001947998
No open-market purchases or sales filed in the past year.
Current role at each company
- NPWR Net Power Inc.10% Owneras of Jul 31, 2025
- SES SES AI Corp10% Owneras of Dec 19, 2024
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 SK Inc. 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.
NPWR Net Power Inc.
10% Owner15 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 28, 2024 (view filing) | May 23 | 5 days | SK Inc.10% Owner | SSaleClass A Common Stock | −2.50M | $10.04 | −$25.1M | −50.0%2.50M after | |
| Sep 6, 2024 (view filing)9:28 PM ET | Sep 4-6 | 2 days | SK Inc. and 1 other10% Owner | SSaleClass A Common Stock | −310.7K | $7.97 | −$2.48M | −62.1%189.3K after | 3 lots |
| Sep 11, 2024 (view filing)8:07 PM ET | Sep 9-11 | 2 days | SK Inc. and 1 other10% Owner | SSaleClass A Common Stock | −81.5K | $7.52 | −$612.7K | −43.0%107.9K after | 3 lots |
| Sep 16, 2024 (view filing)9:57 PM ET | Sep 12-16 | 4 days | SK Inc. and 1 other10% Owner | SSaleClass A Common Stock | −40.4K | $7.07 | −$285.7K | −37.5%67.4K after | 3 lots |
| Sep 19, 2024 (view filing)7:15 PM ET | Sep 17-19 | 2 days | SK Inc. and 1 other10% Owner | SSaleClass A Common Stock | −567.4K | $7.05 | −$4.00M | −100.0%0 after | 3 lots |
| Sep 19, 2024 (view filing)7:15 PM ET | Sep 19 | Same day | SK Inc. and 1 other10% Owner | SSaleClass A Common Stock | −400.0K | $7.05 | −$2.82M | −80.0%100.0K after | |
| Oct 2, 2024 (view filing)5:27 PM ET | Sep 20-23 | 12 days | SK Inc. and 1 other10% Owner | SSaleClass A Common Stock | −28.7K | $7.00 | −$200.9K | −28.7%71.3K after | Amended2 lots |
| Oct 2, 2024 (view filing)5:28 PM ET | Sep 30 | 2 days | SK Inc. and 1 other10% Owner | SSaleClass A Common Stock | −46.6K | $7.07 | −$329.3K | −65.3%24.7K after | |
| Oct 7, 2024 (view filing)6:47 PM ET | Oct 3-7 | 4 days | SK Inc. and 1 other10% Owner | SSaleClass A Common Stock | −24.7K | $7.00 | −$173.2K | −100.0%0 after | 3 lots |
| Oct 7, 2024 (view filing)6:47 PM ET | Oct 7 | Same day | SK Inc. and 1 other10% Owner | SSaleClass A Common Stock | −54.9K | $7.00 | −$384.5K | −5.4%960.1K after |
SES SES AI Corp
10% Owner21 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 2, 2024 (view filing) | Sep 30-Oct 1 | 2 days | SK Inc.10% Owner | SSaleClass A Common Stock | −979.4K | $0.6165 | −$603.8K | −2.3%41.0M after | 2 lots |
| Oct 4, 2024 (view filing) | Oct 2-3 | 2 days | SK Inc.10% Owner | SSaleClass A Common Stock | −244.5K | $0.60 | −$146.7K | −0.6%40.8M after | 2 lots |
| Oct 8, 2024 (view filing) | Oct 4-7 | 4 days | SK Inc.10% Owner | SSaleClass A Common Stock | −182.4K | $0.6055 | −$110.5K | −0.4%40.6M after | 2 lots |
| Oct 10, 2024 (view filing) | Oct 8-9 | 2 days | SK Inc.10% Owner | SSaleClass A Common Stock | −73.7K | $0.60 | −$44.2K | −0.2%40.5M after | 2 lots |
| Oct 15, 2024 (view filing) | Oct 10-11 | 5 days | SK Inc.10% Owner | SSaleClass A Common Stock | −600.0K | $0.5967 | −$358.0K | −1.5%39.9M after | 2 lots |
| Oct 16, 2024 (view filing) | Oct 14-15 | 2 days | SK Inc.10% Owner | SSaleClass A Common Stock | −764.9K | $0.6152 | −$470.6K | −1.9%39.2M after | 2 lots |
| Oct 18, 2024 (view filing) | Oct 16-17 | 2 days | SK Inc.10% Owner | SSaleClass A Common Stock | −610.5K | $0.5966 | −$364.2K | −1.6%38.6M after | 2 lots |
| Oct 22, 2024 (view filing) | Oct 18-21 | 4 days | SK Inc.10% Owner | SSaleClass A Common Stock | −900.0K | $0.6544 | −$589.0K | −2.3%37.7M after | 2 lots |
| Oct 24, 2024 (view filing) | Oct 22-23 | 2 days | SK Inc.10% Owner | SSaleClass A Common Stock | −788.3K | $0.67 | −$528.2K | −2.1%36.9M after | 2 lots |
| Oct 28, 2024 (view filing) | Oct 24-25 | 4 days | SK Inc.10% Owner | SSaleClass A Common Stock | −540.7K | $0.6015 | −$325.2K | −1.5%36.3M after | 2 lots |