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Weiting Feng
Insider
First SEC filing: April 30, 2026 · Latest: April 30, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| April 14, 2026 | MRDN | M | 3,125 | · | · | 237,810 Direct | +1.33% | Acquired | (price as of 2026-10-02) |
| April 14, 2026 | MRDN | M | 6,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 24, 2025 | MRDN | M | 125,000 | · | · | 2,816,231 Direct | +4.64% | Acquired | (price as of 2026-10-02) |
| March 24, 2025 | MRDN | M | 125,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 12, 2025 | MRDN | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 20, 2024 | MRDN | S 10b5-1 | 100,000 | $4.39 | $439,000 | 2,691,231 Direct | -3.58% | Disposed | -77.3% (price as of 2026-10-02) |
| May 9, 2024 | MRDN | J | 125,000 | · | · | 125,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| May 9, 2024 | MRDN | J | 125,000 | · | · | 125,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 7, 2024 | MRDN | S 10b5-1 | 37,166 | $4.36 | $162,044 | 2,791,231 Direct | -1.31% | Disposed | -77.2% (price as of 2026-10-02) |
| May 6, 2024 | MRDN | S 10b5-1 | 9,291 | $4.04 | $37,536 | 2,828,397 Direct | -0.33% | Disposed | -75.4% (price as of 2026-10-02) |
| April 24, 2024 | MRDN | S 10b5-1 | 15,727 | $4.00 | $62,908 | 2,837,688 Direct | -0.55% | Disposed | -75.1% (price as of 2026-10-02) |
| Jan. 17, 2024 | MRDN | M | 62,500 | · | · | 2,853,415 Direct | +2.24% | Acquired | (price as of 2026-10-02) |
| Jan. 17, 2024 | MRDN | M | 125,000 | · | · | 125,000 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Jan. 30, 2023 | MRDN | M | 125,000 | · | · | 2,790,915 Direct | +4.69% | Acquired | (price as of 2026-10-02) |
| Jan. 30, 2023 | MRDN | M | 125,000 | · | · | 250,000 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Dec. 1, 2022 | MRDN | M | 1,400,000 | $0.06 | $84,000 | 2,701,509 Direct | +107.57% | Acquired | 1559.7% (price as of 2026-10-02) |
| Dec. 1, 2022 | MRDN | F | 35,594 | $2.36 | $84,002 | 2,665,915 Direct | -1.32% | Disposed | -57.8% (price as of 2026-10-02) |
| Dec. 1, 2022 | MRDN | M | 1,400,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Sept. 16, 2022 | MRDN | A | 375,000 | · | · | 375,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 16, 2021 | MRDN | M | 700,000 | $0.82 | $574,000 | 1,385,205 Direct | +102.16% | Acquired | 21.4% (price as of 2026-10-02) |
| Sept. 16, 2021 | MRDN | F | 83,696 | $6.90 | $577,502 | 1,301,509 Direct | -6.04% | Disposed | -85.6% (price as of 2026-10-02) |
| Sept. 16, 2021 | MRDN | M | 700,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 29, 2021 | MRDN | J | 1,400,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 29, 2021 | MRDN | J | 1,400,000 | · | · | 1,400,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 19, 2019 | MRDN | A | 700,000 | · | · | 700,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 18, 2018 | MRDN | J | 25,000,000 | $30000.00 | $750,000,000,000 | 102,780,659 Direct | +32.14% | Acquired | -100.0% (price as of 2026-10-02) |
| Jan. 3, 2018 | MRDN | A | 1,400,000 | · | · | 1,400,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 12, 2017 | MRDN | J | 77,780,659 | · | · | 77,780,659 Direct | · | Acquired | (price as of 2026-10-02) |
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 14, 2026 | MRDN | Restricted Stock Units | Common Stock | · | · | 6,250 | Disposed |
| March 24, 2025 | MRDN | Restricted Stock Units | Common Stock | · | · | 125,000 | Disposed |
| Jan. 12, 2025 | MRDN | Restricted Stock Units | Common Stock | · | · | 75,000 | Acquired |
| May 9, 2024 | MRDN | Restricted Stock Units | Common Stock | · | · | 125,000 | Disposed |
| May 9, 2024 | MRDN | Restricted Stock Units | Common Stock | · | · | 125,000 | Acquired |
| Jan. 17, 2024 | MRDN | Restricted Stock Unit | Common Stock | · | · | 125,000 | Disposed |
| Jan. 30, 2023 | MRDN | Restricted Stock Unit | Common Stock | · | · | 125,000 | Disposed |
| Dec. 1, 2022 | MRDN | Stock Option (right to buy) | Common Stock | $0.06 | Dec. 31, 2022 | 1,400,000 | Disposed |
| Sept. 16, 2022 | MRDN | Restricted Stock Unit | Common Stock | · | · | 375,000 | Acquired |
| Sept. 16, 2021 | MRDN | Stock Option (right to buy) | Common Stock | $0.82 | Sept. 18, 2021 | 700,000 | Disposed |
| June 29, 2021 | MRDN | Stock Option (right to buy) | Common Stock | $0.06 | June 30, 2021 | 1,400,000 | Disposed |
| June 29, 2021 | MRDN | Stock Option (right to buy) | Common Stock | $0.06 | Dec. 31, 2022 | 1,400,000 | Acquired |
| Sept. 19, 2019 | MRDN | Stock Option (right to buy) | Common Stock | $0.82 | Sept. 18, 2021 | 700,000 | Acquired |
| Jan. 3, 2018 | MRDN | Stock Option (right to buy) | Common Stock | $0.06 | June 30, 2021 | 1,400,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).