Amtech Systems, Inc.ASYSNASDAQ
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| Date | Insider | Title | Type | Price | Shares | Value | Owned After |
|---|---|---|---|---|---|---|---|
| Mar 18, 26 | PHILLIPS GUADALUPE | CTO | Sale | -- | -- | -- | -- |
| Mar 18, 26 | Torres Martinez Alejandro | Officer | Sale | -- | -- | -- | -- |
| Mar 18, 26 | Wilton John | CTO | Sale | -- | -- | -- | 67.55K |
| Mar 19, 26 | Chau Oi Yee | CTO | Sale | -- | -- | -- | 9.02M |
| Mar 18, 26 | Massart Laurent | Officer | Sale | $12.00 | 50.00K | $600.00K | -- |
| Mar 18, 26 | Massart Laurent | Officer | Sale | $6.32 | 30.00K | $189.60K | -- |
| Mar 2, 26 | Weisbord Robert | COO | Sale | $15.70 | 10.00K | $157.00K | 297.65K |
| Mar 11, 26 | Weisbord Robert | COO | Sale | $13.97 | 3.67K | $51.30K | 293.98K |
| Mar 16, 26 | Lam Yin Yam | CFO | Sale | -- | -- | -- | -- |
| Mar 18, 26 | Zhang Yuanyuan | CFO | Sale | -- | -- | -- | -- |
| Mar 18, 26 | Zhuang Richun | CEO | Sale | -- | -- | -- | 34.16M |
| Feb 27, 26 | Weisbord Robert | COO | Sale | $15.97 | 93.93K | $1.50M | 392.12K |
| Feb 27, 26 | Weisbord Robert | COO | Sale | $16.29 | 92.08K | $1.50M | 300.04K |
| Feb 27, 26 | Weisbord Robert | COO | Sale | $16.29 | 726 | $11.83K | 299.32K |
| Feb 27, 26 | Weisbord Robert | COO | Sale | $13.31 | 75.13K | $999.99K | 374.45K |
| Feb 27, 26 | Weisbord Robert | COO | Sale | $16.29 | 61.39K | $999.99K | 313.06K |
| Feb 27, 26 | Weisbord Robert | COO | Sale | $16.29 | 5.41K | $88.10K | 307.65K |
| Feb 27, 26 | Weisbord Robert | COO | Sale | $15.97 | 93.93K | $1.50M | 300.26K |
| Feb 27, 26 | Weisbord Robert | COO | Sale | $13.31 | 75.13K | $999.99K | 225.13K |
| Mar 19, 26 | Hannigan Todd | CTO | Sale | -- | -- | -- | 25.40M |
| Mar 19, 26 | Hannigan Todd | CTO | Sale | -- | -- | -- | 454.46K |
| Mar 19, 26 | Hannigan Todd | CTO | Sale | -- | -- | -- | 50.00K |
| Apr 10, 29 | Hannigan Todd | CTO | Sale | $6.00 | 306.30K | $1.84M | -- |
| Apr 10, 29 | Hannigan Todd | CTO | Sale | $7.00 | 306.30K | $2.14M | -- |
| Apr 10, 29 | Hannigan Todd | CTO | Sale | $8.00 | 306.30K | $2.45M | -- |
| Mar 18, 26 | Zhang Lili | CTO | Sale | -- | -- | -- | -- |
| Mar 18, 26 | Li Chengyuan | CTO | Sale | -- | -- | -- | 84.02M |
| Mar 18, 26 | Thompson Amanda J | Officer | Sale | -- | 7.90K | -- | 115.25K |
| Mar 18, 26 | Thompson Amanda J | Officer | Sale | $23.85 | 4.02K | $95.81K | 111.23K |
| Mar 18, 26 | Thompson Amanda J | Officer | Sale | -- | 7.90K | -- | 109.91K |
| Mar 18, 26 | O'Connell Katrina | CFO | Sale | -- | 17.27K | -- | 28.78K |
| Mar 18, 26 | O'Connell Katrina | CFO | Sale | $23.85 | 8.79K | $209.62K | 19.99K |
| Mar 19, 26 | O'Connell Katrina | CFO | Sale | $23.74 | 8.49K | $201.42K | 11.50K |
| Mar 18, 26 | O'Connell Katrina | CFO | Sale | -- | 17.27K | -- | 195.92K |
| Mar 18, 26 | Gruber Julie | Officer | Sale | -- | 8.63K | -- | 62.60K |
| Mar 18, 26 | Gruber Julie | Officer | Sale | $23.85 | 4.19K | $99.91K | 58.41K |
| Mar 18, 26 | Gruber Julie | Officer | Sale | -- | 8.63K | -- | 95.81K |
| Mar 18, 26 | Gilligan Sarah | Officer | Sale | -- | 7.40K | -- | 73.68K |
| Mar 18, 26 | Gilligan Sarah | Officer | Sale | $23.85 | 3.77K | $89.84K | 69.91K |
| Mar 18, 26 | Gilligan Sarah | Officer | Sale | -- | 7.40K | -- | 91.91K |
| Mar 18, 26 | DICKSON RICHARD | CEO | Sale | -- | 44.42K | -- | 696.70K |
| Mar 18, 26 | DICKSON RICHARD | CEO | Sale | $23.85 | 23.96K | $571.57K | 672.73K |
| Mar 18, 26 | DICKSON RICHARD | CEO | Sale | -- | 44.42K | -- | 717.34K |
| Mar 18, 26 | Breitbard Mark | CEO | Sale | -- | 17.27K | -- | 153.16K |
| Mar 18, 26 | Breitbard Mark | CEO | Sale | $23.85 | 8.79K | $209.62K | 144.37K |
| Mar 19, 26 | Breitbard Mark | CEO | Sale | $23.73 | 8.49K | $201.40K | 135.88K |
| Mar 18, 26 | Breitbard Mark | CEO | Sale | -- | 17.27K | -- | 215.44K |
| Mar 18, 26 | Barbeito Horacio | CEO | Sale | -- | 27.15K | -- | 240.24K |
| Mar 18, 26 | Barbeito Horacio | CEO | Sale | $23.85 | 11.54K | $275.11K | 228.71K |
| Mar 18, 26 | Barbeito Horacio | CEO | Sale | -- | 27.15K | -- | 245.04K |
| Mar 18, 26 | Hu Kun | CTO | Sale | -- | -- | -- | -- |
| Mar 17, 26 | Bucella Michael C. | CTO | Sale | $16.00 | 1.58K | $25.34K | 275.14K |
| Mar 18, 26 | Bucella Michael C. | CTO | Sale | $15.79 | 1.58K | $24.96K | 276.72K |
| Mar 19, 26 | Bucella Michael C. | CTO | Sale | $14.96 | 1.67K | $24.98K | 278.39K |
| Mar 19, 26 | Arima Anastasios | CEO | Sale | -- | -- | -- | 11.74M |
| Mar 19, 26 | Arima Anastasios | CEO | Sale | -- | -- | -- | 738.58K |
| Apr 10, 29 | Arima Anastasios | CEO | Sale | $6.00 | 435.81K | $2.61M | -- |
| Apr 10, 29 | Arima Anastasios | CEO | Sale | $7.00 | 435.81K | $3.05M | -- |
| Apr 10, 29 | Arima Anastasios | CEO | Sale | $8.00 | 435.81K | $3.49M | -- |
| Mar 17, 26 | Fleury Patrick | CFO | Sale | $16.14 | 573.59K | $9.26M | 3.21M |
| Mar 17, 26 | Fleury Patrick | CFO | Sale | $16.14 | 26.41K | $426.32K | -- |
| Mar 17, 26 | Lawrence Bryan H. | CTO | Sale | $14.22 | 65.99K | $938.18K | 3.02M |
| Mar 17, 26 | Lawrence Bryan H. | CTO | Sale | $14.22 | 53.33K | $758.17K | 2.44M |
| Mar 17, 26 | Lawrence Bryan H. | CTO | Sale | $14.22 | 80.68K | $1.15M | 3.70M |
| Mar 18, 26 | Lawrence Bryan H. | CTO | Sale | $13.77 | 65.99K | $908.44K | 2.96M |
| Mar 18, 26 | Lawrence Bryan H. | CTO | Sale | $13.77 | 53.33K | $734.14K | 2.39M |
| Mar 18, 26 | Lawrence Bryan H. | CTO | Sale | $13.77 | 80.68K | $1.11M | 3.62M |
| Mar 19, 26 | Lawrence Bryan H. | CTO | Sale | $14.41 | 131.98K | $1.90M | 2.83M |
| Mar 19, 26 | Lawrence Bryan H. | CTO | Sale | $14.41 | 106.66K | $1.54M | 2.28M |
| Mar 19, 26 | Lawrence Bryan H. | CTO | Sale | $14.41 | 161.37K | $2.32M | 3.46M |
| Mar 17, 26 | Abraham Phillip D | Officer | Sale | $8.56 | 285 | $2.44K | 41.44K |
| Mar 17, 26 | Morin Sebastien | COO | Sale | $8.56 | 356 | $3.05K | 33.00K |
| Mar 17, 26 | Guidry Gary | CEO | Sale | $8.56 | 498 | $4.26K | 503.27K |
| Mar 18, 26 | Wolf Lisa G | CFO | Sale | -- | 92 | -- | 526 |
| Mar 18, 26 | Wolf Lisa G | CFO | Sale | -- | 92 | -- | 643 |
| Mar 17, 26 | Evans Jim | Officer | Sale | $8.56 | 160 | $1.37K | 48.38K |
| Mar 18, 26 | Wei Zhaoxiang W | CTO | Sale | -- | -- | -- | -- |
| Mar 18, 26 | Zhu James | Officer | Sale | -- | 12.23K | -- | 20.92K |
| Mar 18, 26 | Zhu James | Officer | Sale | $6.86 | 3.29K | $22.54K | 17.64K |
| Mar 18, 26 | Zhu James | Officer | Sale | -- | 12.23K | -- | 24.47K |
| Mar 18, 26 | Gunning Gina K | Officer | Sale | -- | 21.89K | -- | 30.54K |
| Mar 18, 26 | Gunning Gina K | Officer | Sale | $6.86 | 5.88K | $40.32K | 24.67K |
| Mar 18, 26 | Gunning Gina K | Officer | Sale | -- | 21.89K | -- | 43.77K |
| Mar 17, 26 | Collins Terrance L | Officer | Sale | -- | 6.15K | -- | 50.39K |
| Mar 17, 26 | Collins Terrance L | Officer | Sale | $6.99 | 1.68K | $11.76K | 48.70K |
| Mar 18, 26 | Collins Terrance L | Officer | Sale | -- | 20.39K | -- | 69.09K |
| Mar 18, 26 | Collins Terrance L | Officer | Sale | $6.86 | 5.58K | $38.26K | 63.52K |
| Mar 17, 26 | Collins Terrance L | Officer | Sale | -- | 6.15K | -- | -- |
| Mar 18, 26 | Collins Terrance L | Officer | Sale | -- | 20.39K | -- | 40.78K |
| Mar 17, 26 | Manning Neil | COO | Sale | -- | 4.88K | -- | 40.32K |
| Mar 17, 26 | Manning Neil | COO | Sale | $6.99 | 1.31K | $9.16K | 39.01K |
| Mar 18, 26 | Manning Neil | COO | Sale | -- | 20.39K | -- | 59.40K |
| Mar 18, 26 | Manning Neil | COO | Sale | $6.86 | 5.47K | $37.56K | 53.92K |
| Mar 17, 26 | Manning Neil | COO | Sale | -- | 4.88K | -- | -- |
| Mar 18, 26 | Manning Neil | COO | Sale | -- | 20.39K | -- | 40.78K |
| Mar 18, 26 | Jennings H. Keith | CFO | Sale | -- | 40.78K | -- | 40.78K |
| Mar 18, 26 | Jennings H. Keith | CFO | Sale | $6.86 | 11.61K | $79.67K | 29.17K |
| Mar 18, 26 | Jennings H. Keith | CFO | Sale | -- | 40.78K | -- | 81.57K |
| Mar 17, 26 | Hostetler Kevin G. | CEO | Sale | -- | 35.15K | -- | 266.25K |
| Mar 17, 26 | Hostetler Kevin G. | CEO | Sale | $6.99 | 14.71K | $102.83K | 251.54K |
| Mar 18, 26 | Hostetler Kevin G. | CEO | Sale | -- | 125.07K | -- | 376.61K |
| Mar 18, 26 | Hostetler Kevin G. | CEO | Sale | $6.86 | 52.34K | $359.06K | 324.27K |
| Mar 17, 26 | Hostetler Kevin G. | CEO | Sale | -- | 35.15K | -- | -- |
| Mar 18, 26 | Hostetler Kevin G. | CEO | Sale | -- | 125.07K | -- | 250.14K |
| Mar 18, 26 | Ng Man Li | CTO | Sale | -- | -- | -- | -- |
| Mar 4, 25 | Fogassa Marc | CEO | Sale | -- | 619.28K | -- | 5.41M |
| Mar 19, 26 | Kappaz Rafael Abujamra | Officer | Sale | -- | -- | -- | 66.33K |
| Mar 19, 26 | Cabral Leonardo Mendes | Officer | Sale | -- | -- | -- | 132.57K |
| Mar 19, 26 | Lima Paulo Fernando Alves | Officer | Sale | -- | -- | -- | 79.06K |
| Mar 6, 26 | March Shayn P. | Officer | Sale | -- | 19.57K | -- | 61.52K |
| Mar 19, 26 | Sobral Sandro Mazerino | Officer | Sale | -- | -- | -- | 73.04K |
| Mar 19, 26 | Sobral Sandro Mazerino | Officer | Sale | -- | -- | -- | 312 |
| Mar 19, 26 | Sobral Sandro Mazerino | Officer | Sale | -- | -- | -- | 312 |
| Mar 19, 26 | Viani Ede Ilson | CTO | Sale | -- | -- | -- | 350.20K |
| Mar 19, 26 | Ferro Denis Junior | Officer | Sale | -- | -- | -- | 30.01K |
| Mar 19, 26 | Aleixo Marcelo | Officer | Sale | -- | -- | -- | 25.52K |
| Mar 19, 26 | Vergara Nicolas | Officer | Sale | -- | -- | -- | 46.94K |
| May 5, 22 | Cardillo Sally Elizabeth | CTO | Sale | -- | -- | -- | 24.40K |
| Mar 18, 26 | de Abreu Marco Antonio Villela | CEO | Sale | -- | -- | -- | 31.06K |
| Mar 18, 26 | de Abreu Marco Antonio Villela | CEO | Sale | -- | 28.68K | -- | -- |
| Mar 17, 26 | Rezk Mina | CTO | Sale | -- | 900.00K | -- | 2.06M |
| Mar 19, 26 | Alves Paulo Cesar Ferreira De Lima | Officer | Sale | -- | -- | -- | 45.65K |
| Mar 18, 26 | de Faria Diogo Mac Cord | Officer | Sale | -- | -- | -- | -- |
| Mar 19, 26 | da Silva Richard Flavio | Officer | Sale | -- | -- | -- | 149.05K |
| Mar 19, 26 | Duailibi Paulo Sergio | Officer | Sale | -- | -- | -- | 29.04K |
| Mar 19, 26 | Rezende Robson de Souza | Officer | Sale | -- | -- | -- | 70.88K |
| Mar 18, 26 | Silva Anderson Cotias e | Officer | Sale | -- | -- | -- | -- |
| Mar 19, 26 | Hardesty Benjamin A. | CTO | Sale | $44.00 | 12.00K | $528.00K | 150.24K |
| Mar 19, 26 | Santos Gustavo de Sousa | Officer | Sale | -- | -- | -- | 82.22K |
| Mar 18, 26 | Han Jiyang | Officer | Sale | -- | -- | -- | -- |
| Mar 19, 26 | de Magalhaes Ricardo Olivare | Officer | Sale | -- | -- | -- | 29.36K |
| Mar 18, 26 | Wouda Kuipers Claes Jurjan | CTO | Sale | -- | -- | -- | 114.43K |
| Mar 18, 26 | Zou Chao | CTO | Sale | -- | -- | -- | -- |
| Mar 19, 26 | Rocha Thomaz Antonio Licariao | Officer | Sale | -- | -- | -- | 103.26K |
| Mar 19, 26 | Rocha Thomaz Antonio Licariao | Officer | Sale | -- | -- | -- | 147 |
| Mar 19, 26 | Rocha Thomaz Antonio Licariao | Officer | Sale | -- | -- | -- | 147 |
| Mar 18, 26 | Huang Zhen | CTO | Sale | -- | -- | -- | -- |
| Mar 19, 26 | Tanda Stephan B. | CEO | Sale | -- | 13.80K | -- | 214.78K |
| Mar 19, 26 | Tanda Stephan B. | CEO | Sale | $123.97 | 53.69K | $6.66M | 53.69K |
| Mar 19, 26 | Ackerman Daniel | Officer | Sale | -- | 762 | -- | 30.37K |
| Mar 19, 26 | Ackerman Daniel | Officer | Sale | $123.97 | 2.97K | $367.82K | 2.97K |
| Mar 17, 26 | Vanderhook Christopher | COO | Sale | -- | 12.50K | -- | 12.92K |
| Mar 17, 26 | Vanderhook Christopher | COO | Sale | -- | 12.50K | -- | 9.12M |
| Mar 17, 26 | Vanderhook Christopher | COO | Sale | $11.80 | 5.00K | $58.98K | 7.92K |
| Mar 18, 26 | Vanderhook Christopher | COO | Sale | $12.00 | 5.00K | $59.99K | 2.92K |
| Mar 19, 26 | Vanderhook Christopher | COO | Sale | $11.42 | 2.92K | $33.35K | -- |
| Mar 17, 26 | Vanderhook Christopher | COO | Sale | -- | 12.50K | -- | 9.12M |
| Mar 17, 26 | Capital V LLC | 10 percent owner | Sale | -- | 37.50K | -- | 38.76K |
| Mar 17, 26 | Capital V LLC | 10 percent owner | Sale | -- | 37.50K | -- | 27.36M |
| Mar 17, 26 | Capital V LLC | 10 percent owner | Sale | $11.80 | 15.00K | $176.94K | 23.76K |
| Mar 18, 26 | Capital V LLC | 10 percent owner | Sale | $12.00 | 15.00K | $179.98K | 8.76K |
| Mar 19, 26 | Capital V LLC | 10 percent owner | Sale | $11.42 | 8.76K | $100.06K | -- |
| Mar 17, 26 | Capital V LLC | 10 percent owner | Sale | -- | 37.50K | -- | 27.36M |
| Mar 17, 26 | Vanderhook Timothy | CEO | Sale | -- | 12.50K | -- | 12.92K |
| Mar 17, 26 | Vanderhook Timothy | CEO | Sale | -- | 12.50K | -- | 9.12M |
| Mar 17, 26 | Vanderhook Timothy | CEO | Sale | $11.80 | 5.00K | $58.98K | 7.92K |
| Mar 18, 26 | Vanderhook Timothy | CEO | Sale | $12.00 | 5.00K | $59.99K | 2.92K |
| Mar 19, 26 | Vanderhook Timothy | CEO | Sale | $11.42 | 2.92K | $33.35K | -- |
| Mar 17, 26 | Vanderhook Timothy | CEO | Sale | -- | 12.50K | -- | 9.12M |
| Mar 19, 26 | Vinczeller Shiela | Officer | Sale | -- | 1.69K | -- | 26.75K |
| Mar 19, 26 | Vinczeller Shiela | Officer | Sale | $123.97 | 6.59K | $817.21K | 6.59K |
| Mar 17, 26 | YOUNT SAMUEL | Officer | Sale | $10.26 | 6.15K | $63.14K | 349.44K |
| Mar 17, 26 | YOUNT SAMUEL | Officer | Sale | $10.33 | 35.40K | $365.70K | 314.04K |
| Mar 17, 26 | YOUNT SAMUEL | Officer | Sale | $10.26 | 6.15K | $63.14K | 307.88K |
| Mar 17, 26 | YOUNT SAMUEL | Officer | Sale | $10.33 | 24.28K | $250.79K | 173.97K |
| Mar 19, 26 | Gong Xiangwei | President | Sale | -- | 1.93K | -- | 11.03K |
| Mar 19, 26 | Gong Xiangwei | President | Sale | $123.97 | 7.51K | $931.63K | 7.51K |
| Mar 19, 26 | Hudson Irene Elizabeth | Officer | Sale | -- | 776 | -- | 1.47K |
| Mar 19, 26 | Hudson Irene Elizabeth | Officer | Sale | $123.97 | 3.02K | $374.51K | 3.02K |
| Mar 19, 26 | Barbosa Vanessa de Souza Lobato | CTO | Sale | -- | -- | -- | 47.24K |
| Mar 19, 26 | Tlili Hedi | President | Sale | -- | 2.16K | -- | 10.52K |
| Mar 19, 26 | Tlili Hedi | President | Sale | $123.97 | 8.39K | $1.04M | 8.39K |
| Mar 19, 26 | Touya Gael | President | Sale | -- | 2.27K | -- | 29.56K |
| Mar 19, 26 | Touya Gael | President | Sale | $123.97 | 8.83K | $1.09M | 8.83K |
| Mar 19, 26 | Melo Pedro Augusto de | CTO | Sale | -- | -- | -- | -- |
| Mar 17, 26 | Shams Sammaad | Officer | Sale | $16.86 | 3.30K | $55.57K | 62.58K |
| Mar 19, 26 | Shams Sammaad | Officer | Sale | $17.80 | 115 | $2.05K | 62.47K |
| Mar 19, 26 | Kanu Vanessa | CFO | Sale | -- | 4.33K | -- | 13.69K |
| Mar 19, 26 | Kanu Vanessa | CFO | Sale | $123.97 | 16.86K | $2.09M | 16.86K |
| Mar 19, 26 | Neto Carlos Aguiar | Officer | Sale | -- | -- | -- | 34.80K |
| Mar 19, 26 | Prieur Marc | President | Sale | -- | 2.61K | -- | 16.35K |
| Mar 19, 26 | Prieur Marc | President | Sale | $123.97 | 10.15K | $1.26M | 10.15K |
| Mar 17, 26 | Sorond Mariam | CEO | Sale | $16.85 | 11.32K | $190.79K | 1.26M |
| Mar 19, 26 | Inforcati Mauricio Caliggiuri | Officer | Sale | -- | -- | -- | 11.86K |
| Mar 18, 26 | Kehler Dean C | CTO | Sale | $7.97 | 23.00K | $183.38K | 85.13K |
| Mar 18, 26 | Kehler Dean C | CTO | Sale | $8.02 | 3.09K | $24.78K | 85.13K |
| Mar 19, 26 | Kehler Dean C | CTO | Sale | $7.60 | 27.38K | $208.17K | 57.75K |
| Mar 19, 26 | Ribeiro Reginaldo Antonio | Officer | Sale | -- | -- | -- | 101.52K |
| Mar 8, 26 | Abrams Therese Marie | Officer | Sale | -- | -- | -- | 19.46K |
| Mar 8, 26 | Abrams Therese Marie | Officer | Sale | $4.34 | 3.07K | $13.31K | -- |
| Mar 8, 26 | Abrams Therese Marie | Officer | Sale | $17.00 | 6.69K | $113.70K | -- |
| Mar 8, 26 | Abrams Therese Marie | Officer | Sale | $102.48 | 6.20K | $635.38K | -- |
| Mar 8, 26 | Abrams Therese Marie | Officer | Sale | $27.76 | 15.00K | $416.40K | -- |
| Mar 8, 26 | Abrams Therese Marie | Officer | Sale | $23.29 | 5.00K | $116.45K | -- |
| Mar 8, 26 | Abrams Therese Marie | Officer | Sale | $25.24 | 3.40K | $85.77K | -- |
| Mar 8, 26 | Abrams Therese Marie | Officer | Sale | $21.24 | 5.53K | $117.37K | -- |
| Mar 8, 26 | Abrams Therese Marie | Officer | Sale | $12.15 | 5.98K | $72.66K | -- |
| Mar 16, 26 | Dines Daniel | CEO | Sale | -- | 9.62M | -- | -- |
| Mar 16, 26 | Dines Daniel | CEO | Sale | -- | 9.62M | -- | 37.51M |
| Mar 16, 26 | Dines Daniel | CEO | Sale | -- | 9.62M | -- | 27.89M |