Jiang Yu
Insider
First SEC filing: May 6, 2024 · Latest: June 5, 2026
Insider at
Insider transactions
0 buys (P)
33 sells (S)
Net: $-83,871,549
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 2, 2026 | NNE | S 10b5-1 | 141,931 | $17.48 | $2,480,954 | 7,749,500 Indirect | -1.80% | Disposed | -11.3% (price as of 2026-10-05) |
| Sept. 1, 2026 | NNE | S 10b5-1 | 332,569 | $17.45 | $5,803,329 | 7,891,431 Indirect | -4.04% | Disposed | -11.1% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 312,553 | $26.30 | $8,220,144 | 8,411,447 Indirect | -3.58% | Disposed | -41.0% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 168,626 | $27.16 | $4,579,882 | 8,242,821 Indirect | -2.00% | Disposed | -42.9% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 10,035 | $27.83 | $279,274 | 8,232,786 Indirect | -0.12% | Disposed | -44.3% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 3,571 | $28.98 | $103,488 | 8,229,215 Indirect | -0.04% | Disposed | -46.5% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 5,215 | $29.91 | $155,981 | 8,224,000 Indirect | -0.06% | Disposed | -48.1% (price as of 2026-10-05) |
| June 3, 2026 | NNE | M | 200,000 | $3.00 | $600,000 | 8,424,000 Indirect | +2.43% | Acquired | 417.0% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 125,021 | $26.30 | $3,288,052 | 8,298,979 Indirect | -1.48% | Disposed | -41.0% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 67,451 | $27.16 | $1,831,969 | 8,231,528 Indirect | -0.81% | Disposed | -42.9% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 4,014 | $27.83 | $111,710 | 8,227,514 Indirect | -0.05% | Disposed | -44.3% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 1,429 | $28.98 | $41,412 | 8,226,085 Indirect | -0.02% | Disposed | -46.5% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 2,085 | $29.91 | $62,362 | 8,224,000 Indirect | -0.03% | Disposed | -48.1% (price as of 2026-10-05) |
| June 3, 2026 | NNE | M | 45,900 | · | · | 8,269,900 Direct | +0.56% | Acquired | (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 30,250 | $26.29 | $795,272 | 8,239,650 Direct | -0.37% | Disposed | -41.0% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 13,050 | $27.07 | $353,264 | 8,226,600 Direct | -0.16% | Disposed | -42.7% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 1,400 | $27.83 | $38,962 | 8,225,200 Direct | -0.02% | Disposed | -44.3% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 500 | $28.89 | $14,445 | 8,224,700 Direct | -0.01% | Disposed | -46.3% (price as of 2026-10-05) |
| June 3, 2026 | NNE | S 10b5-1 | 700 | $29.91 | $20,937 | 8,224,000 Direct | -0.01% | Disposed | -48.1% (price as of 2026-10-05) |
| June 3, 2026 | NNE | M | 200,000 | · | · | 300,000 Indirect | -40.00% | Disposed | (price as of 2026-10-05) |
| June 3, 2026 | NNE | M | 45,900 | · | · | 275,778 Direct | -14.27% | Disposed | (price as of 2026-10-05) |
| Jan. 29, 2026 | NNE | M 10b5-1 | 19,584 | $1.50 | $29,376 | 8,743,584 Indirect | +0.22% | Acquired | 934.0% (price as of 2026-10-05) |
| Jan. 29, 2026 | NNE | S 10b5-1 | 19,584 | $30.76 | $602,404 | 8,724,000 Indirect | -0.22% | Disposed | -49.6% (price as of 2026-10-05) |
| Jan. 29, 2026 | NNE | M 10b5-1 | 87,680 | $1.50 | $131,520 | 8,811,680 Indirect | +1.01% | Acquired | 934.0% (price as of 2026-10-05) |
| Jan. 29, 2026 | NNE | S 10b5-1 | 87,680 | $31.81 | $2,789,101 | 8,724,000 Indirect | -1.00% | Disposed | -51.2% (price as of 2026-10-05) |
| Jan. 29, 2026 | NNE | M 10b5-1 | 10,975 | $1.50 | $16,462 | 8,734,975 Indirect | +0.13% | Acquired | 934.0% (price as of 2026-10-05) |
| Jan. 29, 2026 | NNE | S 10b5-1 | 10,975 | $32.84 | $360,419 | 8,724,000 Indirect | -0.13% | Disposed | -52.8% (price as of 2026-10-05) |
| Jan. 29, 2026 | NNE | M 10b5-1 | 3,100 | $1.50 | $4,650 | 8,727,100 Indirect | +0.04% | Acquired | 934.0% (price as of 2026-10-05) |
| Jan. 29, 2026 | NNE | S 10b5-1 | 3,100 | $33.74 | $104,594 | 8,724,000 Indirect | -0.04% | Disposed | -54.0% (price as of 2026-10-05) |
| Jan. 29, 2026 | NNE | M | 121,339 | · | · | 500,000 Indirect | -19.53% | Disposed | (price as of 2026-10-05) |
| Jan. 28, 2026 | NNE | M 10b5-1 | 179,965 | $1.50 | $269,948 | 9,291,965 Indirect | +1.98% | Acquired | 934.0% (price as of 2026-10-05) |
| Jan. 28, 2026 | NNE | S 10b5-1 | 179,965 | $33.83 | $6,088,216 | 9,112,000 Indirect | -1.94% | Disposed | -54.2% (price as of 2026-10-05) |
| Jan. 28, 2026 | NNE | M 10b5-1 | 196,474 | $1.50 | $294,711 | 9,308,474 Indirect | +2.16% | Acquired | 934.0% (price as of 2026-10-05) |
| Jan. 28, 2026 | NNE | S 10b5-1 | 196,474 | $34.42 | $6,762,635 | 9,112,000 Indirect | -2.11% | Disposed | -54.9% (price as of 2026-10-05) |
| Jan. 28, 2026 | NNE | M 10b5-1 | 2,222 | $1.50 | $3,333 | 9,114,222 Indirect | +0.02% | Acquired | 934.0% (price as of 2026-10-05) |
| Jan. 28, 2026 | NNE | S 10b5-1 | 2,222 | $35.25 | $78,326 | 9,112,000 Indirect | -0.02% | Disposed | -56.0% (price as of 2026-10-05) |
| Jan. 28, 2026 | NNE | S 10b5-1 | 184,403 | $33.83 | $6,238,353 | 8,927,597 Indirect | -2.02% | Disposed | -54.2% (price as of 2026-10-05) |
| Jan. 28, 2026 | NNE | S 10b5-1 | 201,320 | $34.42 | $6,929,434 | 8,726,277 Indirect | -2.26% | Disposed | -54.9% (price as of 2026-10-05) |
| Jan. 28, 2026 | NNE | S 10b5-1 | 2,277 | $35.25 | $80,264 | 8,724,000 Indirect | -0.03% | Disposed | -56.0% (price as of 2026-10-05) |
| Jan. 28, 2026 | NNE | M | 378,661 | · | · | 621,339 Indirect | -37.87% | Disposed | (price as of 2026-10-05) |
| Dec. 29, 2025 | NNE | S 10b5-1 | 176,457 | $27.03 | $4,769,633 | 9,112,000 Indirect | -1.90% | Disposed | -42.6% (price as of 2026-10-05) |
| Dec. 26, 2025 | NNE | S 10b5-1 | 325,633 | $28.44 | $9,261,003 | 9,295,893 Indirect | -3.38% | Disposed | -45.5% (price as of 2026-10-05) |
| Dec. 26, 2025 | NNE | S 10b5-1 | 7,436 | $29.41 | $218,693 | 9,288,457 Indirect | -0.08% | Disposed | -47.3% (price as of 2026-10-05) |
| Dec. 24, 2025 | NNE | S 10b5-1 | 337,612 | $30.06 | $10,148,617 | 9,662,388 Indirect | -3.38% | Disposed | -48.4% (price as of 2026-10-05) |
| Dec. 24, 2025 | NNE | S 10b5-1 | 38,049 | $30.75 | $1,170,007 | 9,624,339 Indirect | -0.39% | Disposed | -49.6% (price as of 2026-10-05) |
| Dec. 24, 2025 | NNE | S 10b5-1 | 2,813 | $31.43 | $88,413 | 9,621,526 Indirect | -0.03% | Disposed | -50.7% (price as of 2026-10-05) |
| Nov. 13, 2025 | NNE | A | 183,978 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-05) |
| June 3, 2025 | NNE | A | 137,700 | · | · | 0 Direct | · | Acquired | (price as of 2026-10-05) |
| March 13, 2025 | NNE | A | 300,000 | · | · | 300,000 Direct | · | Acquired | (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| June 3, 2026 | NNE | Stock Options [F2] | Common Stock | $3.00 | · | 200,000 | Disposed |
| June 3, 2026 | NNE | Restricted Stock Units [F3] | Common Stock | $0.00 | · | 45,900 | Disposed |
| Jan. 29, 2026 | NNE | Stock Options [F9] | Common Stock | $1.50 | · | 121,339 | Disposed |
| Jan. 28, 2026 | NNE | Stock Options [F1] | Common Stock | $1.50 | · | 378,661 | Disposed |
| Nov. 13, 2025 | NNE | Restricted Stock Units [F1] | Common Stock | · | · | 183,978 | Acquired |
| June 3, 2025 | NNE | Restricted Stock Units [F1] | Common Stock | · | · | 137,700 | Acquired |
| March 13, 2025 | NNE | Stock Options (right to purchase) | Common Stock | $28.32 | · | 300,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.