Lam Yat Tung
SEC CIK 1896205 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CRDO | Credo Technology Group Holding Ltd | COO, Dir | 300.0K | — | $340.69M | 115 | 2022-01-26 | 2026-07-31 |
Most active insiders at CRDO, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Cheng Chi Fung | CTO, Dir | — | $204.82M |
| 2 | Lam Yat Tung | COO, Dir | — | $138.35M |
| 3 | Brennan William Joseph | Pres, CEO, Dir | — | $59.97M |
| 4 | Fleming Daniel W. | CFO | — | $30.20M |
| 5 | Laufman James | CLO, Sec | — | $6.51M |
| 6 | Sutardja, Pantas | Dir | — | $1.25M |
| 7 | ACEVEDO SYLVIA | Dir | — | $1.16M |
| 8 | Khaira Manpreet | Dir | — | $1.10M |
| 9 | HOSEIN CLYDE | Dir | — | $905.3K |
| 10 | DANESH FARIBA | Dir | — | $260.0K |
Transactions 115
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MTI | 2026-08-04 17:34 | 2026-07-31 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $213.33 | -50.0K | 300.0K | -14% | -$10.67M |
| MT | 2026-08-04 17:34 | 2026-07-31 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $213.02 | -55.4K | 2.53M | -2% | -$11.81M |
| MTI | 2026-07-16 16:14 | 2026-07-15 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $225.45 | -50.0K | 350.0K | -12% | -$11.27M |
| MT | 2026-07-16 16:12 | 2026-07-15 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $225.44 | -56.0K | 2.58M | -2% | -$12.62M |
| M | 2026-07-06 16:22 | 2026-07-01+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $250.50 | -6,361 | 2.64M | -0.2% | -$1.59M |
| 2026-06-25 16:01 | 2026-06-23 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | G - Gift | $0.00 | -7,000 | 2.65M | -0.3% | $0 | |
| 2026-06-15 16:03 | 2026-06-10 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $237.68 | -6,360 | 2.65M | -0.2% | -$1.51M | |
| 2026-05-26 18:40 | 2026-05-23 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | A - Grant | $0.00 | +50.0K | 2.66M | +2% | $0 | |
| MA | 2026-04-08 18:00 | 2026-04-02+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $101.45 | -6,360 | 2.61M | -0.2% | -$645.2K |
| M | 2026-04-06 15:55 | 2026-04-02+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $101.45 | -6,360 | 2.61M | -0.2% | -$645.2K |
| M | 2026-01-06 | 2026-01-02+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $141.52 | -5,366 | 2.62M | -0.2% | -$759.4K |
| MI | 2025-12-15 | 2025-12-11 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $153.19 | -370.0K | 428.9K | -46% | -$56.68M |
| MI | 2025-10-31 | 2025-10-29 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $169.27 | -80.0K | 847.9K | -9% | -$13.54M |
| MI | 2025-10-24 | 2025-10-22 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $137.49 | -70.0K | 911.9K | -7% | -$9.62M |
| M | 2025-10-06 | 2025-10-02+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $146.75 | -6,348 | 2.62M | -0.2% | -$931.6K |
| MI | 2025-10-03 | 2025-10-01 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $143.53 | -80.0K | 944.9K | -8% | -$11.48M |
| 2025-09-03 | 2025-09-01 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $123.06 | -3,174 | 2.63M | -0.1% | -$390.6K | |
| 2025-07-08 | 2025-07-05 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $93.61 | -3,174 | 2.76M | -0.1% | -$297.1K | |
| I | 2025-07-08 | 2025-07-07 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | G - Gift | $0.00 | +125.0K | 125.0K | New | $0 |
| 2025-07-08 | 2025-07-07 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | G - Gift | $0.00 | -125.0K | 2.63M | -5% | $0 | |
| 2025-07-03 | 2025-07-02 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $89.37 | -3,174 | 2.76M | -0.1% | -$283.7K | |
| 2025-06-03 | 2025-06-01 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $60.96 | -3,174 | 2.76M | -0.1% | -$193.5K | |
| 2025-04-11 | 2025-04-09 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | G - Gift | $0.00 | -20.0K | 2.77M | -0.7% | $0 | |
| 2025-04-08 | 2025-04-05 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $33.30 | -3,174 | 2.79M | -0.1% | -$105.7K | |
| M | 2025-04-04 | 2025-04-02 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $43.08 | -10.0K | 2.80M | -0.4% | -$430.8K |
| 2025-04-04 | 2025-04-02 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $43.04 | -3,174 | 2.79M | -0.1% | -$136.6K | |
| M | 2025-03-28 | 2025-03-26 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $45.23 | -10.0K | 2.80M | -0.4% | -$452.3K |
| 2025-03-04 | 2025-03-01 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $55.18 | -3,174 | 2.81M | -0.1% | -$175.1K | |
| MI | 2025-02-28 | 2025-02-26 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $61.13 | -100.0K | 1.00M | -9% | -$6.11M |
| M | 2025-02-26 | 2025-02-24 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $61.81 | -10.0K | 2.82M | -0.4% | -$618.1K |
| MI | 2025-02-20 | 2025-02-18 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $74.73 | -170.0K | 1.18M | -13% | -$12.70M |
| MI | 2025-01-31 | 2025-01-29 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $58.66 | -100.0K | 72.3K | -58% | -$5.87M |
| M | 2025-01-23 | 2025-01-21 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $80.59 | -10.0K | 2.83M | -0.4% | -$805.9K |
| MI | 2025-01-23 | 2025-01-21 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $80.57 | -100.0K | 166.7K | -37% | -$8.06M |
| MI | 2025-01-14 | 2025-01-10 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $73.25 | -100.0K | 203.5K | -33% | -$7.33M |
| M | 2025-01-06 | 2025-01-02+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $71.26 | -13.9K | 2.84M | -0.5% | -$989.4K |
| MI | 2024-12-31 | 2024-12-30 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $69.52 | -100.0K | 381.2K | -21% | -$6.95M |
| MI | 2024-12-26 | 2024-12-20 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $68.04 | -100.0K | 400.0K | -20% | -$6.80M |
| MI | 2024-12-12 | 2024-12-10 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $65.81 | -100.0K | 599.8K | -14% | -$6.58M |
| M | 2024-12-12 | 2024-12-10 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $65.80 | -10.0K | 2.85M | -0.3% | -$658.0K |
| 2024-12-03 | 2024-12-01 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $48.96 | -3,168 | 2.86M | -0.1% | -$155.1K | |
| M | 2024-11-14 | 2024-11-12 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $46.43 | -10.0K | 2.86M | -0.3% | -$464.3K |
| MI | 2024-11-14 | 2024-11-12 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $46.43 | -120.0K | 600.0K | -17% | -$5.57M |
| M | 2024-10-15 | 2024-10-11 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $38.41 | -10.0K | 2.88M | -0.3% | -$384.1K |
| 2024-10-08 | 2024-10-04 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $32.57 | -3,168 | 2.88M | -0.1% | -$103.2K | |
| M | 2024-09-16 | 2024-09-12 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $27.69 | -10.0K | 2.89M | -0.3% | -$276.9K |
| 2024-09-16 | 2023-01-31 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | G - Gift | $0.00 | -50.0K | 2.90M | -2% | $0 | |
| 2024-09-04 | 2024-08-30 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $34.91 | -3,168 | 2.80M | -0.1% | -$110.6K | |
| 2024-08-12 | 2024-08-12 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $27.67 | -10.0K | 2.81M | -0.4% | -$276.7K | |
| M | 2024-07-15 | 2024-07-11 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $30.62 | -10.0K | 3.12M | -0.3% | -$306.2K |
| 2024-07-15 | 2024-07-15 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | G - Gift | $0.00 | -300.0K | 2.82M | -10% | $0 | |
| 2024-07-09 | 2024-07-05 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $31.63 | -3,168 | 3.13M | -0.1% | -$100.2K | |
| 2024-06-13 | 2024-06-11 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $28.21 | -10.0K | 3.13M | -0.3% | -$282.1K | |
| 2024-06-04 | 2024-05-31 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $26.07 | -2,793 | 3.14M | -0.1% | -$72.8K | |
| 2024-05-14 | 2024-05-10 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $17.50 | -10.0K | 3.14M | -0.3% | -$175.0K | |
| I | 2024-04-15 | 2024-04-11 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $22.72 | -78.1K | 720.0K | -10% | -$1.78M |
| M | 2024-04-15 | 2024-04-11 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $22.12 | -10.0K | 3.16M | -0.3% | -$221.2K |
| 2024-04-09 | 2024-04-05 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $21.36 | -2,230 | 3.16M | -0.1% | -$47.6K | |
| MI | 2024-04-05 | 2024-04-03+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $22.58 | -154.2K | 1.27M | -11% | -$3.48M |
| 2024-04-05 | 2024-04-04 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | A - Grant | $0.00 | +100.0K | 3.17M | +3% | $0 | |
| MI | 2024-03-27 | 2024-03-25+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $22.54 | -157.6K | 881.3K | -15% | -$3.55M |
| MI | 2024-03-21 | 2024-03-19+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $20.05 | -130.0K | 1.02M | -11% | -$2.61M |
| MI | 2024-03-13 | 2024-03-11 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $20.93 | -130.0K | 1.47M | -8% | -$2.72M |
| M | 2024-03-13 | 2024-03-11 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $20.93 | -10.0K | 3.07M | -0.3% | -$209.3K |
| 2024-03-05 | 2024-03-01 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $22.47 | -2,230 | 3.08M | -0.1% | -$50.1K | |
| MI | 2024-03-05 | 2024-03-04 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $21.78 | -130.0K | 1.52M | -8% | -$2.83M |
| MI | 2024-02-29 | 2024-02-27+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $22.87 | -249.7K | 1.57M | -14% | -$5.71M |
| MI | 2024-02-26 | 2024-02-22+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $22.81 | -455.9K | 1.65M | -22% | -$10.40M |
| MI | 2024-02-20 | 2024-02-16+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $21.94 | -293.6K | 1.73M | -14% | -$6.44M |
| MI | 2024-02-15 | 2024-02-13+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $22.79 | -187.1K | 1.88M | -9% | -$4.26M |
| MI | 2024-02-13 | 2024-02-09+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $22.54 | -633.7K | 1.99M | -24% | -$14.28M |
| 2024-02-13 | 2024-02-12 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $22.48 | -10.0K | 3.08M | -0.3% | -$224.8K | |
| MI | 2024-02-07 | 2024-02-05 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $21.33 | -130.0K | 2.32M | -5% | -$2.77M |
| MI | 2024-01-18 | 2024-01-18 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $19.14 | -271.0K | 2.32M | -10% | -$5.19M |
| M | 2024-01-18 | 2024-01-16 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $19.09 | -10.0K | 3.09M | -0.3% | -$190.9K |
| MI | 2024-01-11 | 2024-01-09+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $20.03 | -119.0K | 2.41M | -5% | -$2.38M |
| 2024-01-08 | 2024-01-05 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $17.53 | -9,414 | 3.10M | -0.3% | -$165.0K | |
| MI | 2023-12-28 | 2023-12-26+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $19.87 | -390.0K | 2.47M | -14% | -$7.75M |
| 2023-12-12 | 2023-12-11 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $17.96 | -10.0K | 3.11M | -0.3% | -$179.6K | |
| 2023-12-05 | 2023-12-01 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $19.07 | -2,162 | 3.12M | -0.1% | -$41.2K | |
| MI | 2023-12-01 | 2023-11-30 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $17.91 | -390.0K | 2.91M | -12% | -$6.99M |
| 2023-11-30 | 2023-11-29 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | G - Gift | $0.00 | -50.0K | 3.12M | -2% | $0 | |
| M | 2023-11-17 | 2023-11-15+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $17.50 | -10.0K | 3.17M | -0.3% | -$175.0K |
| 2023-10-10 | 2023-10-09 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $16.64 | -5,000 | 3.18M | -0.2% | -$83.2K | |
| MI | 2023-10-10 | 2023-10-09 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $16.64 | -150.0K | 3.12M | -5% | -$2.50M |
| MI | 2023-09-08 | 2023-09-08 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $16.07 | -150.0K | 3.22M | -4% | -$2.41M |
| 2023-09-08 | 2023-09-08 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $16.11 | -5,000 | 3.18M | -0.2% | -$80.5K | |
| 2023-09-05 | 2023-09-01 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $16.81 | -2,162 | 3.19M | -0.1% | -$36.3K | |
| MI | 2023-08-09 | 2023-08-08 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $15.28 | -150.0K | 3.32M | -4% | -$2.29M |
| 2023-08-09 | 2023-08-08 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $15.41 | -5,000 | 3.19M | -0.2% | -$77.0K | |
| 2023-07-10 | 2023-07-07 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $16.40 | -5,000 | 3.20M | -0.2% | -$82.0K | |
| MI | 2023-07-10 | 2023-07-07 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $16.41 | -150.0K | 3.42M | -4% | -$2.46M |
| MI | 2023-06-15 | 2023-06-13+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $17.58 | -900.0K | 3.52M | -20% | -$15.82M |
| 2023-06-12 | 2023-06-08 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $15.97 | -5,000 | 3.20M | -0.2% | -$79.8K | |
| MI | 2023-06-12 | 2023-06-08 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $15.98 | -150.0K | 4.12M | -4% | -$2.40M |
| MI | 2023-06-05 | 2023-06-01 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $15.02 | -143.9K | 4.22M | -3% | -$2.16M |
| 2023-06-05 | 2023-06-01 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | F - Tax | $16.54 | -2,161 | 3.21M | -0.1% | -$35.7K | |
| MI | 2023-05-31 | 2023-05-26+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $13.64 | -306.1K | 4.32M | -7% | -$4.17M |
| M | 2023-05-31 | 2022-12-01+ | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | S - Sale | $14.03 | -17.2K | 3.12M | -0.5% | -$241.4K |
| 2023-05-31 | 2023-01-05 | CRDO | Credo Technology Group Holding Ltd | Lam Yat Tung | COO, Dir | A - Grant | $0.00 | +100.0K | 3.22M | +3% | $0 |
Purchase Sale Sale after option exercise All abbreviations