Insider

Insider

Form 4/4-A open-market insider transactions (officers, directors, 10% owners) · 60 transactions
Table I (non-derivative) transactions only -- common stock bought, sold, awarded, exercised, or tax-withheld. Covers this app's full ticker Universe (backfilled INSIDER_LOOKBACK_QUARTERS quarters back, continuously monitored) plus whatever the market-wide discovery has found beyond it. Informational only: never summed into the core flow ranking.
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Ticker Insider Role Type Date Shares Price Value Notes Filing
ASX Chang Hung Pen Director Option exercise 2026-09-22 300,000 $98.60 $29,580,000 Acquired (4,800,000 owned after) EDGAR
ASX Hsiang Kenneth CEO, ISE Labs Award 2026-09-07 40,000 — — Acquired (109,000 owned after) EDGAR
ASX Tung Hung-Szu Chief Financial Officer Award 2026-09-07 400,000 — — Acquired (4,202,954 owned after) EDGAR
ASX Lin Chung GM, ASE Shanghai & Electronics Award 2026-09-07 30,000 — — Acquired (170,278 owned after) EDGAR
ASX Tang Andrew R Director Award 2026-09-07 85,000 — — Acquired (310,000 owned after) EDGAR
ASX Lo Raymond GM TW & Kaohsiung Pkg Facility Award 2026-09-07 400,000 — — Acquired (4,383,430 owned after) EDGAR
ASX Chen Tien-Szu GM, ASE Inc. Chung-Li Branch Award 2026-09-07 300,000 — — Acquired (2,551,821 owned after) EDGAR
ASX Tsai Chi-Wen Chairman & President, SPIL Award 2026-09-07 334,000 — — Acquired (15,598,000 owned after) EDGAR
ASX Kuo Hung-Ming Principal Accounting Officer Award 2026-09-07 50,000 — — Acquired (985,500 owned after) EDGAR
ASX Wu Tien-Yue Director Award 2026-09-07 600,000 — — Acquired (8,277,473 owned after) EDGAR
ASX Chung Chih-Hsiao GM, ASE Japan & Wuxi Tongzhi Award 2026-09-07 30,000 — — Acquired (425,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Award 2026-09-07 90,000 — — Acquired (841,000 owned after) EDGAR
ASX Chen Jeffrey Director Award 2026-09-07 300,000 — — Acquired (2,683,000 owned after) EDGAR
ASX Chen Jeffrey Director Gift 2026-09-07 600,000 — — Disposed (2,083,000 owned after) EDGAR
ASX Chung Chih-Hsiao GM, ASE Japan & Wuxi Tongzhi Option exercise 2026-08-13 73,000 $41.10 $3,000,300 Acquired (395,000 owned after) EDGAR
ASX Chung Chih-Hsiao GM, ASE Japan & Wuxi Tongzhi Option exercise 2026-08-12 292,000 $41.10 $12,001,200 Acquired (322,000 owned after) EDGAR
ASX Lin Chung GM, ASE Shanghai & Electronics Option exercise 2026-07-29 25,000 $41.10 $1,027,500 Acquired (130,278 owned after) EDGAR
ASX Lin Chung GM, ASE Shanghai & Electronics Option exercise 2026-07-29 10,000 $98.60 $986,000 Acquired (140,278 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-07-22 3,000 $665.00 $1,995,000 Disposed (751,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-07-15 3,000 $688.00 $2,064,000 Disposed (754,000 owned after) EDGAR
ASX Chang Hung Pen Director Option exercise 2026-07-13 3,000,000 $41.10 $123,300,000 Acquired (3,000,000 owned after) EDGAR
ASX Chang Hung Pen Director Option exercise 2026-07-13 1,500,000 $98.60 $147,900,000 Acquired (4,500,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-07-06 2,000 $687.00 $1,374,000 Disposed (757,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-07-01 3,000 $709.00 $2,127,000 Disposed (759,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-06-30 3,000 $664.00 $1,992,000 Disposed (764,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-06-30 2,000 $687.00 $1,374,000 Disposed (762,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-06-23 3,000 $697.00 $2,091,000 Disposed (767,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-06-22 5,000 $667.00 $3,335,000 Disposed (770,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-06-18 3,000 $611.00 $1,833,000 Disposed (775,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-06-03 5,000 $617.00 $3,085,000 Disposed (778,000 owned after) EDGAR
ASX Uang Du-Tsuen Chief Administration Officer Sale 2026-06-01 5,000 $607.00 $3,035,000 Disposed (783,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-05-27 2,000 $653.00 $1,306,000 Disposed (0 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-05-26 9,000 $630.00 $5,670,000 Disposed (2,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-05-25 9,000 $590.00 $5,310,000 Disposed (11,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-05-22 9,000 $538.00 $4,842,000 Disposed (20,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-05-21 9,000 $505.00 $4,545,000 Disposed (29,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-05-20 9,000 $477.00 $4,293,000 Disposed (38,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-05-19 9,000 $483.00 $4,347,000 Disposed (47,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-05-18 9,000 $506.00 $4,554,000 Disposed (56,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-05-15 9,000 $563.00 $5,067,000 Disposed (65,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-05-14 9,000 $560.00 $5,040,000 Disposed (74,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-24 9,000 $473.00 $4,257,000 Disposed (83,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-23 9,000 $487.67 $4,389,000 Disposed (92,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-22 9,000 $466.50 $4,198,500 Disposed (101,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-21 9,000 $463.50 $4,171,500 Disposed (110,000 owned after) EDGAR
ASX Chen Tien-Szu GM, ASE Inc. Chung-Li Branch Sale 2026-04-20 328,000 $465.11 $152,554,998 Disposed (2,453,821 owned after) EDGAR
ASX Chen Tien-Szu GM, ASE Inc. Chung-Li Branch Sale 2026-04-20 72,000 $466.00 $33,552,000 Disposed (2,381,821 owned after) EDGAR
ASX Chen Tien-Szu GM, ASE Inc. Chung-Li Branch Sale 2026-04-20 50,000 $467.00 $23,350,000 Disposed (2,331,821 owned after) EDGAR
ASX Chen Tien-Szu GM, ASE Inc. Chung-Li Branch Sale 2026-04-20 80,000 $471.00 $37,680,000 Disposed (2,251,821 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-20 9,000 $461.50 $4,153,500 Disposed (119,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-17 9,000 $454.00 $4,086,000 Disposed (128,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-16 9,000 $446.00 $4,014,000 Disposed (137,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-15 9,000 $432.00 $3,888,000 Disposed (146,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-14 9,000 $427.00 $3,843,000 Disposed (155,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-13 9,000 $408.33 $3,674,970 Disposed (164,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-10 9,000 $387.00 $3,483,000 Disposed (173,000 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-09 9,000 $388.00 $3,492,000 Disposed (182,000 owned after) EDGAR
ASX Chang Chien Shen Director Option exercise 2026-04-09 3,000,000 $41.10 $123,300,000 Acquired (4,747,647 owned after) EDGAR
ASX Chang Chien Shen Director Option exercise 2026-04-09 1,500,000 $99.70 $149,550,000 Acquired (6,247,647 owned after) EDGAR
ASX Chen Jeffrey Director Sale 2026-04-08 9,000 $380.50 $3,424,500 Disposed (191,000 owned after) EDGAR
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short. JSON: /api/signals · /api/funds · /api/status