Shinichiro Hihara
CIK 2123558 · View on SEC EDGAR ↗
Insider
First SEC filing: April 10, 2026 · Latest: April 10, 2026
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 24, 2026 | MFG | A | 520 | — | — | 4,540 Direct | +12.94% | Acquired | (price as of 2026-08-21) |
| July 24, 2026 | MFG | A | 3,355 | — | — | 3,355 Direct | — | Acquired | (price as of 2026-08-21) |
| July 1, 2026 | MFG | M | 1,280 | — | — | 1,282 Direct | -49.96% | Disposed | (price as of 2026-08-21) |
| July 1, 2026 | MFG | M | 1,315 | — | — | 2,632 Direct | -33.32% | Disposed | (price as of 2026-08-21) |
| July 1, 2026 | MFG | D | 1,038 | $49990.33 | $51,889,963 | 6,805 Direct | -13.23% | Disposed | -100.0% (price as of 2026-08-21) |
| July 1, 2026 | MFG | M | 2,595 | — | — | 7,843 Direct | +49.45% | 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 |
|---|---|---|---|---|---|---|---|
| July 24, 2026 | MFG | Phantom Stock Units - Retirement | Common Stock (520) | — | — | 520 | Acquired |
| July 24, 2026 | MFG | Phantom Stock Units | Common Stock (3,355) | — | — | 3,355 | Acquired |
| July 1, 2026 | MFG | Phantom Stock Units | Common Stock (1,280) | — | — | 1,280 | Disposed |
| July 1, 2026 | MFG | Phantom Stock Units | Common Stock (1,315) | — | — | 1,315 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| April 10, 2026 | MFG | Common Stock | 5,248 | Direct |
| April 10, 2026 | MFG | Common Stock | 973 | Indirect |
| April 10, 2026 | MFG | Phantom Stock Units - Retirement→ Common Stock (4,020) | 4,020 | Direct |
| April 10, 2026 | MFG | Phantom Stock Units→ Common Stock (3,947) | 3,947 | Direct |
| April 10, 2026 | MFG | Phantom Stock Units→ Common Stock (2,562) | 2,562 | Direct |