Amanda M Brock
CIK 1714868 · Co-Chief Executive Officer · last filed 2026-05-11
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$6.46M
Companies
6
Total Filings
37
Lifetime Open-Market Net
-$3.17M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| DVNw | Director | 55,734 | — | — | $0 | 1 | 2026-05-11 |
| Solaris Energy Infrastructure, Inc. (SOI) Delisted | Co-Chief Executive Officer | 276,080 | $11.32 | $3.13M | $150.0K | 3 | 2026-03-03 |
| ARIS | President and CEO | 406,693 | $15.89 | $6.46M | -$3.32M | 18 | 2025-10-15 |
| Coterra Energy Inc. (CTRA) Delisted | Director | 79,621 | $32.56 | $2.59M | $0 | 3 | 2025-05-09 |
| Macquarie Infrastructure Holdings, LLC (MIC) Delisted | Director | 0 | $4.09 | $0 | $0 | 1 | 2022-07-21 |
| Coterra Energy Inc. (COG) Delisted | Director | 49,344 | $22.25 | $1.10M | $0 | 5 | 2021-02-19 |
Recent Filings · Page 3 of 4
37 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2022-12-19 | ARIS | Tax (F) | −18,908 | -$292.5K | EDGAR |
| 2022-10-25 | ARIS | Tax (F) | −29,271 | -$412.7K | EDGAR |
| 2022-07-21 | Macquarie Infrastructure Holdings, LLC (MIC) Delisted | Disp (D) | −17,458 | $0 | EDGAR |
| 2022-03-03 | ARIS | Grant (A) | +107,803 | $0 | EDGAR |
| 2021-12-17 | ARIS | Grant (A) | +144,152 | $0 | EDGAR |
| 2021-11-09 | ARIS | Grant (A) | +406,693 | $0 | EDGAR |
| 2021-10-28 | ARIS | Grant (A) | +173,077 | $0 | EDGAR |
| 2021-05-21 | — | Grant (A) | +4,329 | $0 | |
| 2021-03-09 | — | Grant (A) | +2,004 | $0 | |
| 2021-02-19 | Coterra Energy Inc. (COG) Delisted | Grant (A) | +12,380 | $0 | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.