Marcel A. Snyman
CIK 1728606 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 22, 2018 · Latest: Jan. 6, 2025
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 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
6 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 6, 2025 | GHC | S 10b5-1 | 159 | $881.30 | $140,127 | 442 Direct | -26.46% | Disposed | 32.5% (price as of 2026-08-20) |
| Jan. 9, 2023 | GHC | S 10b5-1 | 128 | $617.68 | $79,063 | 456 Direct | -21.92% | Disposed | 89.1% (price as of 2026-08-20) |
| Jan. 4, 2023 | GHC | S 10b5-1 | 72 | $611.06 | $43,996 | 584 Direct | -10.98% | Disposed | 91.2% (price as of 2026-08-20) |
| Nov. 4, 2021 | GHC | S | 128 | $605.07 | $77,449 | 443 Direct | -22.42% | Disposed | 93.1% (price as of 2026-08-20) |
| Jan. 6, 2021 | GHC | S 10b5-1 | 6 | $531.10 | $3,187 | 571 Direct | -1.04% | Disposed | 119.9% (price as of 2026-08-20) |
| Jan. 6, 2021 | GHC | S 10b5-1 | 66 | $527.61 | $34,822 | 577 Direct | -10.26% | Disposed | 121.4% (price as of 2026-08-20) |
| Jan. 2, 2019 | GHC | S | 100 | $633.07 | $63,307 | 400 Direct | -20.00% | Disposed | 84.5% (price as of 2026-08-20) |
| Jan. 2, 2019 | GHC | S 10b5-1 | 100 | $633.07 | $63,307 | 400 Direct | +33.33% | Acquired | 84.5% (price as of 2026-08-20) |
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.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 22, 2018 | GHC | Class B Common Stock | 300 | Direct |