Garthwaite Michael P.
CIK 2080127 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 8, 2025 · Latest: June 17, 2026
On this page
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net:
$-149,746
+ 4 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
4 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 17, 2026 | KMI | S 10b5-1 | 1,550 | $32.65 | $50,608 | 50,413 Direct | -2.98% | Disposed | -3.3% (price as of 2026-08-21) |
| July 16, 2026 | KMI | S 10b5-1 | 1,550 | $32.52 | $50,406 | 40,193 Direct | -3.71% | Disposed | -2.9% (price as of 2026-08-21) |
| June 16, 2026 | KMI | S 10b5-1 | 1,550 | $31.44 | $48,732 | 41,743 Direct | -3.58% | Disposed | 0.4% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| July 21, 2026 | KMI | Restricted Stock Unit | Class P Common Stock (61,767) | — | — | 61,767 | Acquired |
| July 18, 2026 | KMI | Restricted Stock Unit | Class P Common Stock (15,915) | — | — | 15,915 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Aug. 8, 2025 | KMI | Class P Common Stock | 47,943 | Direct |
| Aug. 8, 2025 | KMI | Restricted Stock Unit→ Class P Common Stock (15,915) | 15,915 | Direct |
| Aug. 8, 2025 | KMI | Restricted Stock Unit→ Class P Common Stock (13,834) | 13,834 | Direct |
| Aug. 8, 2025 | KMI | Restricted Stock Unit→ Class P Common Stock (44,739) | 44,739 | Direct |