Brian Mandell
CIK 1641265 · Executive Vice President · last filed 2026-09-17
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
PSX price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
2331 CITYWEST BLVD., #N1345-04
HOUSTON, TX 77042
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PSX | Executive Vice President | 84,994 | $293.17 | $24.92M | -$29.35M | 32 | 2026-09-17 |
Recent Filings · Page 2 of 5
41 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-12-01 | PSX | Mixed | — | -$1.15M | EDGAR |
| 2025-12-01 | PSX | Notice (144) | −25,500 | -$3.57M | EDGAR |
| 2025-11-20 | PSX | Mixed | — | -$1.35M | EDGAR |
| 2025-11-20 | PSX | Notice (144) | −12,100 | -$1.67M | EDGAR |
| 2025-11-18 | PSX | Notice (144) | −14,100 | -$1.94M | EDGAR |
| 2025-06-20 | PSX | Mixed | — | -$454.5K | EDGAR |
| 2025-06-18 | PSX | Notice (144) | −9,800 | -$1.23M | EDGAR |
| 2025-02-13 | PSX | Grant (A) | +7,998 | $1.04M | EDGAR |
| 2025-02-11 | PSX | Tax (F) | −2,001 | -$241.7K | EDGAR |
| 2024-12-09 | PSX | Tax (F) | −281 | -$37.7K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.