Garthwaite Michael P. — SEC Form 4 filings
SEC reporting owner CIK 2080127. 8 Form 4 filings on record with FilingPulse; latest filed 2026-09-18.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2026-03-17 to 2026-09-18. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 7 legs across 7 filings — 10,850 shares, $350,412 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 4.
- Largest priced transaction: sale of 1,550 shares @ $33.65 ($52,151) in KINDER MORGAN, INC., filed 2026-05-19.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| KINDER MORGAN, INC. (KMI) | VP (Pres., Products Pipelines) | 8 | — | 7 legs · 10,850 sh · $350,412 | 4 |
Form 4 filings — Garthwaite Michael P.
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-18 | 4 | KINDER MORGAN, INC. (KMI) | Sale (S): 1,550 @ $30.80 | EDGAR |
| 2026-08-18 | 4 | KINDER MORGAN, INC. (KMI) | Sale (S): 1,550 @ $32.65 | EDGAR |
| 2026-07-23 | 4 | KINDER MORGAN, INC. (KMI) | Grant/award (A): 61,767 (derivative) @ $0 | EDGAR |
| 2026-07-20 | 4 | KINDER MORGAN, INC. (KMI) | Sale (S): 1,550 @ $32.52 · Option exercise (M): 15,915 @ $0 · Tax withholding (F): 4,145 @ $32.30 · Option exercise (M): 15,915 (derivative) @ $0 | EDGAR |
| 2026-06-17 | 4 | KINDER MORGAN, INC. (KMI) | Sale (S): 1,550 @ $31.44 | EDGAR |
| 2026-05-19 | 4 | KINDER MORGAN, INC. (KMI) | Sale (S): 1,550 @ $33.65 | EDGAR |
| 2026-04-17 | 4 | KINDER MORGAN, INC. (KMI) | Sale (S): 1,550 @ $31.72 | EDGAR |
| 2026-03-17 | 4 | KINDER MORGAN, INC. (KMI) | Sale (S): 1,550 @ $33.30 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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