Brock Amanda M
- SEC CIK
- 0001714868
In the past year, 1 open-market purchase filing worth $150.0K and no sales.
Current role at each company
- DVN Devon Energy CorpDirectoras of Jul 2, 2026
- CTRA Coterra Energy Inc.Directoras of May 11, 2026
- SEI Solaris Energy Infrastructure, Inc.Co-Chief Executive Officeras of Mar 3, 2026
- Aris Water Solutions, Inc.President and CEOas of Oct 15, 2025
- AMF Hawaii Investments, LLCDirectoras of Jul 21, 2022
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
- $150.0K
- 1 filing
- Sold
- –
- 0 filings
- Net
- +$150.0K
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Brock Amanda M 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.
SEI Solaris Energy Infrastructure, Inc.
Co-Chief Executive Officer1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 18, 2025 (view filing) | Dec 17 | 1 day | Brock Amanda MCo-Chief Executive Officer | PPurchaseClass A Common Stock | +3.67K | $40.89 | +$150.0K | +2.7%141.1K after |
Aris Water Solutions, Inc.
President and CEO1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 14, 2024 (view filing) | May 10-14 | 4 days | Brock Amanda MPresident and CEO | SSaleClass A Common Stock | −200.0K | $16.58 | −$3.32M | −30.4%457.9K after | 3 lots |