Maria S. Dreyfus
CIK 1751484 · last filed 2026-10-05
Maria S. Dreyfus is a corporate insider who has filed 34 SEC Form 4 insider transactions across 6 companies since 2021. The most recent filing shows the insider was granted $18.8K of CDZI on Oct 5, 2026. Across all open-market trades the lifetime net is +$1.9M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $11.1M across reported positions. 8 SEC filings were submitted jointly with PIONEER NATURAL RESOURCES CO.
"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.
PXD 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
15TH FLOOR
NEW YORK, NY 10019
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CDZI | Director | 201,524 | $3.77 | $759.7K | $0 | 2 | 2026-10-05 |
| CDZIP | Director | 186,003 | $19.28 | $3.59M | $350.0K | 14 | 2026-04-03 |
| XOM | Director | 40,756 | $164.73 | $6.71M | $2.00M | 4 | 2026-01-05 |
| PIONEER NATURAL RESOURCES CO (PXD) Delisted | Director | 0 | $269.62 | $0 | -$409.8K | 6 | 2024-05-03 |
| Nabors Energy Transition Corp. (NETC.WS) Delisted | Director | — | $0.10 | — | $0 | 1 | 2023-12-19 |
| MIC | Director | 0 | $6.80 | $0 | $0 | 1 | 2022-07-21 |
Recent Filings
34 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-05 | CDZI | Grant (A) | +4,954 | $18.8K | EDGAR |
| 2026-07-02 | CDZI | Grant (A) | +10,567 | $43.8K | EDGAR |
| 2026-04-03 | CDZIP | Grant (A) | +3,709 | $18.7K | EDGAR |
| 2026-01-06 | CDZIP | Grant (A) | +3,267 | $18.8K | EDGAR |
| 2026-01-05 | XOM | Grant (A) | +2,500 | $0 | EDGAR |
| 2025-10-02 | CDZIP | Grant (A) | +4,223 | $18.8K | EDGAR |
| 2025-07-01 | CDZIP | Grant (A) | +14,421 | $43.8K | EDGAR |
| 2025-04-03 | CDZIP | Grant (A) | +6,562 | $19.1K | EDGAR |
| 2025-01-06 | CDZIP | Grant (A) | +3,585 | $18.7K | EDGAR |
| 2025-01-03 | XOM | Grant (A) | +2,500 | $0 | 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.