Chien Shen Chang
CIK 2111678 · View on SEC EDGAR ↗
Insider
First SEC filing: March 18, 2026 · Latest: March 18, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 9, 2026 | ASX | M | 1,500,000 | — | — | 1,500,000 Direct | -50.00% | Disposed | (price as of 2026-08-21) |
| April 9, 2026 | ASX | M | 3,000,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| April 9, 2026 | ASX | M | 1,500,000 | $99.70 | $149,550,000 | 6,247,647 Direct | +31.59% | Acquired | -63.1% (price as of 2026-08-21) |
| April 9, 2026 | ASX | M | 3,000,000 | $41.10 | $123,300,000 | 4,747,647 Direct | +171.66% | Acquired | -10.6% (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 |
|---|---|---|---|---|---|---|---|
| April 9, 2026 | ASX | Stock Option (Right to Buy) | Ordinary Shares (1,500,000) | — | Aug. 17, 2033 | 1,500,000 | Disposed |
| April 9, 2026 | ASX | Stock Option (Right to Buy) | Ordinary Shares (3,000,000) | — | Nov. 22, 2028 | 3,000,000 | 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 |
|---|---|---|---|---|
| March 18, 2026 | ASX | Ordinary Shares | 1,747,647 | Direct |
| March 18, 2026 | ASX | Ordinary Shares | 684,327,886 | Indirect |
| March 18, 2026 | ASX | Ordinary Shares | 265,024,820 | Indirect |
| March 18, 2026 | ASX | Stock Option (Right to Buy)→ Ordinary Shares (3,000,000) | 3,000,000 | Direct |
| March 18, 2026 | ASX | Stock Option (Right to Buy)→ Ordinary Shares (3,000,000) | 3,000,000 | Direct |