William P Stengel II
CIK 1708996 · View on SEC EDGAR ↗
First SEC filing: Jan. 21, 2021 · Latest: Sept. 8, 2025
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 4, 2025 | GPC | A | 21,239 | — | — | 88,969 Direct | +31.36% | Acquired | (price as of 2026-08-21) |
| May 3, 2025 | GPC | F | 2,152 | $118.70 | $255,442 | 67,730 Direct | -3.08% | Disposed | 12.9% (price as of 2026-08-21) |
| May 2, 2025 | GPC | F | 818 | $120.29 | $98,397 | 69,276 Direct | -1.17% | Disposed | 11.4% (price as of 2026-08-21) |
| May 2, 2025 | GPC | F | 6,532 | $120.29 | $785,734 | 69,952 Direct | -8.54% | Disposed | 11.4% (price as of 2026-08-21) |
| May 1, 2025 | GPC | F | 890 | $117.00 | $104,130 | 76,484 Direct | -1.15% | Disposed | 14.5% (price as of 2026-08-21) |
| May 1, 2025 | GPC | A | 23,077 | — | — | 77,259 Direct | +42.59% | Acquired | (price as of 2026-08-21) |
| May 3, 2024 | GPC | M | 1,863 | — | — | 0 Direct | — | Acquired | (price as of 2026-08-21) |
| May 3, 2024 | GPC | A | 13,976 | — | — | 54,182 Direct | +34.76% | Acquired | (price as of 2026-08-21) |
| May 3, 2024 | GPC | M | 1,863 | — | — | 40,206 Direct | +4.86% | Acquired | (price as of 2026-08-21) |
| May 3, 2024 | GPC | A | 16,704 | — | — | 38,343 Direct | +77.19% | Acquired | (price as of 2026-08-21) |
| May 3, 2024 | GPC | F | 7,491 | $157.65 | $1,180,956 | 21,639 Direct | -25.72% | Disposed | -15.0% (price as of 2026-08-21) |
| May 3, 2024 | GPC | F | 836 | $157.65 | $131,795 | 29,130 Direct | -2.79% | Disposed | -15.0% (price as of 2026-08-21) |
| May 2, 2024 | GPC | F | 794 | $156.32 | $124,118 | 29,966 Direct | -2.58% | Disposed | -14.3% (price as of 2026-08-21) |
| May 1, 2024 | GPC | F | 646 | $156.77 | $101,273 | 16,532 Direct | -3.76% | Disposed | -14.5% (price as of 2026-08-21) |
| May 3, 2023 | GPC | F | 820 | $171.98 | $141,024 | 17,128 Direct | -4.57% | Disposed | -22.1% (price as of 2026-08-21) |
| May 2, 2023 | GPC | F | 779 | $170.96 | $133,178 | 17,948 Direct | -4.16% | Disposed | -21.6% (price as of 2026-08-21) |
| May 1, 2023 | GPC | M | 13,477 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| May 1, 2023 | GPC | F | 6,079 | $170.23 | $1,034,828 | 18,727 Direct | -24.51% | Disposed | -21.3% (price as of 2026-08-21) |
| May 1, 2023 | GPC | M | 13,477 | — | — | 24,806 Direct | +118.96% | Acquired | (price as of 2026-08-21) |
| May 1, 2023 | GPC | A | 5,851 | — | — | 11,329 Direct | +106.81% | Acquired | (price as of 2026-08-21) |
| May 2, 2022 | GPC | A | 5,058 | — | — | 5,478 Direct | +1204.29% | Acquired | (price as of 2026-08-21) |
| May 3, 2021 | GPC | A | 5,187 | — | — | 5,187 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| May 3, 2024 | GPC | Restricted Stock Units | Common Stock (1,863) | — | — | 1,863 | Acquired |
| May 1, 2023 | GPC | Restricted Stock Units | Common Stock (13,477) | — | — | 13,477 | Disposed |
| May 3, 2021 | GPC | Restricted Stock Units | Common Stock (5,187) | — | — | 5,187 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $1,018,750 | — | $9,749,973 | — | $1,474,129 | $440,023 | $180,604 | $12,863,479 |
| 2024 | $911,667 | — | $5,499,905 | — | $971,008 | $151,471 | $186,044 | $7,720,095 |
| 2023 | $788,000 | — | $2,500,047 | — | $737,412 | $704,286 | $16,500 | $4,746,245 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.