Jeffrey Chen

Director Jeffrey Chen sold entire 29.0K share position for $17.1M across 4 sales (May 22-27); complete exit at blended $590.62/share.

Jeffrey Chen, Director at ASE Technology Holding Co., Ltd., executed 4 separate sales totaling 29,000 shares for $17,128,000.00 between May 22–27, 2026, reducing his holdings from 29,000 shares to 0 shares (a complete exit). The transactions occurred at prices ranging from $538.00 to $653.00, with a blended average of $590.62. Across his 10 prior open-market sales at other tickers, Chen's trades have shown a 90-day well-timed rate of 100.00%, and notably, all 5 prior sales at ASX itself have posted negative 90-day returns (-93.3%, -93.1%, -93.0%, -92.9%, and -92.7% respectively), indicating those exits preceded subsequent declines. The current price of $38.95 is -1.6% from the 52-week high of $39.57 and represents a substantial divergence from the transaction prices of $538–$653.

Director Jeffrey Chen sold 27,000 shares (27.0K) for $13,185,000.00 across 3 days; prior 5 trades at ASX all well-timed, 100% accuracy rate

Jeffrey Chen executed 3 separate sales totaling 27,000 shares for $13,185,000.00 at prices of $483.00, $477.00, and $505.00 on consecutive trading days, reducing his position by 48.2% from 56,000 to 29,000 shares. His track record at ASX is notable: all 5 prior sales at this ticker posted negative 90-day returns (ranging -92.2% to -93.3%), indicating a 100% well-timed rate at this specific ticker. His cross-ticker track record shows an avg 90d return of -92.5% across 10 prior sells with a 100.00% well-timed rate. The recent stock movement (current price $31.69, down -11.3% from the 52-week high of $35.71) and Chen's repeated pattern of selling at elevated price levels before subsequent declines represent a consistent execution pattern worth investor observation.

Director Jeffrey Chen sells 27,000 shares for $14,661,000.00 ($14.7M) across 3 transactions; 90d track record 100.00% well-timed at ASX

Jeffrey Chen executed 3 separate sales totaling 27,000 shares for $14,661,000.00 on 2026-05-14, 2026-05-15, and 2026-05-18, reducing his ASX holdings by 32.5% from 83,000 to 56,000 shares. His prior 5 trades at this ticker have all been well-timed at the 90-day mark, with negative returns ranging from -92.2% to -93.3% after each sale. His cross-ticker track record shows a 100.00% well-timed rate across 10 prior sells with an average 90d return of -92.5%. The current stock price of $31.69 is -11.3% from the 52-week high and has gained 8.2% over 30 days and 36.7% over 90 days, yet this decline pattern aligns with his historical execution pattern rather than current momentum.

Director Chen Jeffrey sold 9,000 shares of ASX at $473.00 on 2026-04-24; post-sale holdings 83,000 shares (-9.8%)

Director Chen Jeffrey sold 9,000 shares at $473.00 on 2026-04-24, reducing his holding from 92,000 to 83,000 shares (-9.8%). The sale occurred against a backdrop of strong recent momentum: the stock has risen 39.9% over 30 days and 48.5% over 90 days, currently trading at $30.08, which is 6.0% below its 52-week high of $32.00. Notably, Chen has executed five prior sales at ASX over four consecutive trading days (2026-04-14 through 2026-04-20), with outcomes not yet measurable. His cross-ticker track record shows 9 prior open-market sales, but the rapid succession of same-ticker dispositions within days of this transaction warrants monitoring to determine whether a pattern emerges once measurement windows close.

Director Chen Jeffrey sold 27,000 shares of ASX for $12,253,500.00 in 3 transactions (Apr 16-20), reducing holdings by 18.5%.

Director Chen Jeffrey executed three separate sales totaling 27,000 shares for $12,253,500.00 across April 16–20, 2026, at prices ranging from $446.00 to $461.50 and a blended average price of $453.83. This represents an 18.5% reduction in his holdings, bringing his post-transaction stake to 119,000 shares from 146,000 shares. The sales occurred as the stock traded near its 52-week high of $29.28, having climbed 37.4% in the prior 30 days and 54.9% in the prior 90 days. Notably, Chen executed five additional sales at ASX on consecutive or near-consecutive dates (April 9–15), and his cross-ticker track record shows 6 prior sells across all holdings; however, the timing outcomes of his recent same-ticker sales remain unmeasurable, so no pattern can yet be established for this particular director at this ticker.

Director Chen Jeffrey sold 27,000 shares at $422.44 blended average (3 separate sales, $11.4M) on ASX; retains 146,000 shares post-transaction.

Director Chen Jeffrey executed three separate sales totaling 27,000 shares for $11,405,970.00 across April 13–15, 2026, at prices ranging from $408.33 to $432.00. The blended average price of $422.44 represents a sale point near the 52-week high of $27.23 (note: the transaction prices in the filing are the actual per-share rates; current market price reflects a reset reference). The director reduced his stake by 15.6% relative to pre-transaction holdings (from 173,000 to 146,000 shares) while retaining a substantial position. This filing follows two other recent sales at the same ticker on April 9 and 10, 2026, establishing a pattern of sequential dispositions within a narrow timeframe.

Director Chen Jeffrey sells 27,000 shares of ASX over 3 days for $10,399,500.00; post-sale holdings 173,000 shares.

Director Chen Jeffrey executed 3 separate sales totaling 27,000 shares for $10,399,500.00 at prices ranging from $380.50 to $388.00 across April 8–10, 2026, reducing his holdings by 13.5% from 200,000 to 173,000 shares. The stock trades at $24.84 current price against a 52-week range of $7.42–$25.11, positioned near 52-week highs, while demonstrating strong recent momentum with a 30-day gain of +13.4% and 90-day appreciation of +40.8%. The transaction reflects a director-level disposition of meaningful share volume in a large-cap company valued at $110.5B, though the absence of prior trading history or planned schedule information limits ability to contextualize the sale within broader portfolio management patterns.