Tan Aik Na
CIK 1821285 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 20, 2020 · Latest: Aug. 20, 2020
On this page
Insider at
Insider transactions
0 buys (P)
9 sells (S)
Net:
$-1,825,754
+ 18 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
18 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 11, 2026 | WVE | S 10b5-1 | 432 | $6.01 | $2,596 | 24,968 Direct | -1.70% | Disposed | -11.1% (price as of 2026-08-20) |
| Dec. 8, 2025 | WVE | S 10b5-1 | 21,000 | $12.75 | $267,750 | 25,400 Direct | -45.26% | Disposed | -58.1% (price as of 2026-08-20) |
| Dec. 8, 2025 | WVE | S 10b5-1 | 21,000 | $12.75 | $267,750 | 25,400 Direct | -45.26% | Disposed | -58.1% (price as of 2026-08-20) |
| Dec. 8, 2025 | WVE | S 10b5-1 | 25,000 | $15.00 | $375,000 | 25,400 Direct | -49.60% | Disposed | -64.4% (price as of 2026-08-20) |
| Dec. 8, 2025 | WVE | S 10b5-1 | 20,000 | $12.75 | $255,000 | 50,400 Direct | -28.41% | Disposed | -58.1% (price as of 2026-08-20) |
| Dec. 8, 2025 | WVE | S 10b5-1 | 17,230 | $15.00 | $258,450 | 25,400 Direct | -40.42% | Disposed | -64.4% (price as of 2026-08-20) |
| Dec. 8, 2025 | WVE | S 10b5-1 | 15,000 | $12.75 | $191,250 | 42,630 Direct | -26.03% | Disposed | -58.1% (price as of 2026-08-20) |
| Dec. 8, 2025 | WVE | S 10b5-1 | 7,494 | $15.00 | $112,410 | 25,400 Direct | -22.78% | Disposed | -64.4% (price as of 2026-08-20) |
| Dec. 8, 2025 | WVE | S 10b5-1 | 7,494 | $12.75 | $95,548 | 32,894 Direct | -18.56% | Disposed | -58.1% (price as of 2026-08-20) |
| Aug. 15, 2025 | WVE | S 10b5-1 | 21,000 | $9.25 | $194,250 | 40,388 Direct | -34.21% | Disposed | -42.3% (price as of 2026-08-20) |
| Aug. 5, 2025 | WVE | S 10b5-1 | 1,127 | $8.75 | $9,861 | 14,988 Direct | -6.99% | Disposed | -39.0% (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.
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 |
|---|---|---|---|---|---|---|---|
| Dec. 8, 2025 | WVE | Share Option (right to buy) | Ordinary Shares (21,000) | $5.97 | Aug. 16, 2026 | 21,000 | Disposed |
| Dec. 8, 2025 | WVE | Share Option (right to buy) | Ordinary Shares (21,000) | $3.50 | Aug. 15, 2027 | 21,000 | Disposed |
| Dec. 8, 2025 | WVE | Share Option (right to buy) | Ordinary Shares (45,000) | $4.58 | Aug. 7, 2028 | 45,000 | Disposed |
| Dec. 8, 2025 | WVE | Share Option (right to buy) | Ordinary Shares (32,230) | $5.37 | Aug. 12, 2029 | 32,230 | Disposed |
| Aug. 15, 2025 | WVE | Share Option (right to buy) | Ordinary Shares (21,000) | $9.13 | Aug. 18, 2025 | 21,000 | Disposed |
| Aug. 11, 2025 | WVE | Share Option (right to buy) | Ordinary Shares (152,400) | $8.10 | Aug. 11, 2030 | 152,400 | Acquired |
| Aug. 12, 2024 | WVE | Share Option (right to buy) | Ordinary Shares (32,230) | $5.37 | Aug. 12, 2029 | 32,230 | Acquired |
| Aug. 7, 2023 | WVE | Share Option (right to buy) | Ordinary Shares (45,000) | $4.58 | Aug. 7, 2028 | 45,000 | Acquired |
| Aug. 15, 2022 | WVE | Share Option (right to buy) | Ordinary Shares (21,000) | $3.50 | Aug. 15, 2027 | 21,000 | Acquired |
| Aug. 16, 2021 | WVE | Share Option (right to buy) | Ordinary Shares (21,000) | $5.97 | Aug. 16, 2026 | 21,000 | Acquired |
| Aug. 18, 2020 | WVE | Share Option (right to buy) | Ordinary Shares (21,000) | $9.13 | Aug. 18, 2025 | 21,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).