Kuanling Amy Yeh
CIK 1829969 · View on SEC EDGAR ↗
Insider
First SEC filing: July 10, 2025 · Latest: June 5, 2026
On this page
Insider at
Insider transactions
0 buys (P)
5 sells (S)
Net:
$-409,699
+ 13 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
13 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 14, 2026 | MAX | S 10b5-1 | 12,000 | $13.55 | $162,600 | 541,985 Direct | -2.17% | Disposed | -4.2% (price as of 2026-08-21) |
| July 17, 2026 | MAX | S 10b5-1 | 3,000 | $13.95 | $41,850 | 553,985 Direct | -0.54% | Disposed | -7.0% (price as of 2026-08-21) |
| July 16, 2026 | MAX | S 10b5-1 | 10,000 | $14.51 | $145,100 | 556,985 Direct | -1.76% | Disposed | -10.5% (price as of 2026-08-21) |
| June 26, 2026 | MAX | S 10b5-1 | 3,000 | $11.16 | $33,480 | 566,985 Direct | -0.53% | Disposed | 16.3% (price as of 2026-08-21) |
| June 5, 2026 | MAX | S | 3,000 | $8.89 | $26,669 | 569,985 | — | — | 46.0% (price as of 2026-08-21) |
| May 21, 2021 | MAX | S | 7,699 | $39.61 | $304,957 | 22,930 Direct | -25.14% | Disposed | -67.2% (price as of 2026-08-21) |
| March 23, 2021 | MAX | S | 39,848 | $44.62 | $1,778,018 | 15,314 Direct | -72.24% | Disposed | -70.9% (price as of 2026-08-21) |
| Oct. 30, 2020 | MAX | S | 40,044 | — | — | 227,761 Direct | -14.95% | Disposed | (price as of 2026-08-21) |
| Oct. 30, 2020 | MAX | S | 40,044 | — | — | 227,761 Direct | -14.95% | Disposed | (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 |
|---|---|---|---|---|---|---|---|
| Aug. 15, 2026 | MAX | Restricted Stock Units | Class A Common Stock (5,303) | — | — | 5,303 | Disposed |
| Aug. 15, 2026 | MAX | Restricted Stock Units | Class A Common Stock (4,803) | — | — | 4,803 | Disposed |
| June 17, 2021 | MAX | Class B-1 Units of QL Holdings LLC and Class B Common Stock | Class A Common Stock (9,000) | — | — | 9,000 | Disposed |
| April 30, 2021 | MAX | Restricted Stock Units | Class A Common Stock (15,315) | — | — | 15,315 | Disposed |
| March 23, 2021 | MAX | Class B-1 Units of QL Holdings LLC and Class B Common Stock [F4] | Class A Common Stock (39,848) | — | — | 39,848 | Disposed |
| Jan. 30, 2021 | MAX | Restricted Stock Units | Class A Common Stock (15,314) | — | — | 15,314 | Disposed |
| Oct. 30, 2020 | MAX | RESTRICTED STOCK UNITS [F3] | CLASS A COMMON STOCK (183,777) | — | — | 183,777 | Acquired |
| Oct. 30, 2020 | MAX | CLASS B-1 UNITS OF QL HOLDINGS LLC [F1] | CLASS A COMMON STOCK (40,044) | — | — | 40,044 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| July 10, 2025 | MAX | Class A Common Stock | 390,031 | Direct |
| July 10, 2025 | MAX | Class B-1 Units of QL Holdings LLC and Class B Common Stock→ Class A Common Stock (151,913) | 151,913 | Direct |
| July 10, 2025 | MAX | Restricted Stock Units→ Class A Common Stock (15,629) | 15,629 | Direct |
| July 10, 2025 | MAX | Restricted Stock Units→ Class A Common Stock (37,122) | 37,122 | Direct |
| July 10, 2025 | MAX | Restricted Stock Units→ Class A Common Stock (52,835) | 52,835 | Direct |
| Oct. 28, 2020 | MAX | CLASS B COMMON STOCK [F1] | 267,805 | Direct |
| Oct. 28, 2020 | MAX | CLASS B-1 UNITS OF QL HOLDINGS LLC→ CLASS A COMMON STOCK (267,805) | 267,805 | Direct |