Yufang Lu
CIK 2079960 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 7, 2025 · Latest: Aug. 7, 2025
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 |
|---|---|---|---|---|---|---|---|---|---|
| July 25, 2025 | IMA | A | 38,137 | — | — | 38,137 Direct | — | Acquired | (price as of 2026-08-24) |
| July 25, 2025 | IMA | A | 27,459 | — | — | 27,459 Direct | — | Acquired | (price as of 2026-08-24) |
| July 25, 2025 | IMA | A | 4,591 | — | — | 4,591 Direct | — | Acquired | (price as of 2026-08-24) |
| July 25, 2025 | IMA | A | 6,102 | — | — | 6,102 Direct | — | Acquired | (price as of 2026-08-24) |
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 25, 2025 | IMA | Employee Stock Option (right to buy) | Common Stock (38,137) | $28.72 | Feb. 27, 2027 | 38,137 | Acquired |
| July 25, 2025 | IMA | Employee Stock Option (right to buy) | Common Stock (27,459) | $4.59 | July 1, 2027 | 27,459 | Acquired |
| July 25, 2025 | IMA | Employee Stock Option (right to buy) | Common Stock (4,591) | $4.59 | March 21, 2028 | 4,591 | Acquired |
| July 25, 2025 | IMA | Employee Stock Option (right to buy) | Common Stock (6,102) | $4.59 | June 14, 2028 | 6,102 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).