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| SEC Filing | Company/Stock | Trade Date | Transaction | Shares | Avg. Price | Total | % Holdings | Gain/Loss |
|---|---|---|---|---|---|---|---|---|
| 25-Oct-17 5:08 PM View:  | Aehr Test Systems (AEHR) | 24-Oct-17 | Option Exercise | 27,436 | $2.13 | $58,315.60 | 4% 734.64K to 762.08K | |
| 04-Aug-17 2:53 PM View: | Aehr Test Systems (AEHR) | 03-Aug-17 | Option Exercise | 24,960 | $2.06 | $51,492.50 | 4% 709.68K to 734.64K | |
| 18-May-17 12:58 PM View: | MKS Instruments Inc. (MKSI) | 08-May-17 | Gift | 2,000 | -- | -- | (13%) 15.13K to 13.13K | |
| 15-Mar-17 1:10 PM View: | MKS Instruments Inc. (MKSI) | 13-Mar-17 | Market Sale | 2,500 | $67.01 | $167,520.00 | (14%) 17.63K to 15.13K | (173%) |
| 26-Jan-17 2:58 PM View: | Aehr Test Systems (AEHR) | 24-Jan-17 | Grant Duplicate | 3,557 | -- | -- | < 1% 706.12K to 709.68K | |
| 11-Jan-17 5:07 PM View: | MKS Instruments Inc. (MKSI) | 30-Nov-16 | Gift | 2,500 | -- | -- | (12%) 20.13K to 17.63K | |
| 23-Nov-16 4:34 PM View: | MKS Instruments Inc. (MKSI) | 22-Nov-16 | Market Sale | 2,500 | $56.76 | $141,898.00 | (11%) 22.63K to 20.13K | (224%) |
| 27-Jul-16 5:09 PM View: | Aehr Test Systems (AEHR) | 25-Jul-16 | Grant | 13,690 | -- | -- | 2% 692.43K to 706.12K | |
| 20-Jul-16 2:08 PM View: | Aehr Test Systems (AEHR) | 19-Jul-16 | Option Exercise | 17,741 | $1.81 | $32,134.10 | 3% 674.69K to 692.43K | (25%) |
| 09-May-16 1:31 PM View: | MKS Instruments Inc. (MKSI) | 05-May-16 | Market Purchase | 3,500 | $35.94 | $125,773.00 | 18% 19.13K to 22.63K | 416% |
| 04-May-16 12:23 PM View: | MKS Instruments Inc. (MKSI) | 02-May-16 | Grant | 3,832 | -- | -- | 25% 15.29K to 19.13K | |
| 04-Jan-16 2:46 PM View: | MKS Instruments Inc. (MKSI) | 08-Dec-15 | Gift | 3,000 | -- | -- | (16%) 18.3K to 15.3K | |
| 17-Aug-15 6:51 PM View: | Aehr Test Systems (AEHR) | 17-Aug-15 | Market Purchase | 3,000 | $2.16 | $6,490.35 | < 1% 671.69K to 674.69K | (37%) |
| 13-Aug-15 6:30 PM View: | Aehr Test Systems (AEHR) | 13-Aug-15 | Market Purchase | 3,500 | $2.19 | $7,652.65 | < 1% 668.19K to 671.69K | (37%) |
| 13-Aug-15 6:30 PM View: | Aehr Test Systems (AEHR) | 12-Aug-15 | Market Purchase | 4,500 | $2.18 | $9,813.90 | < 1% 663.69K to 668.19K | (37%) |
| 11-Aug-15 5:35 PM View: | Aehr Test Systems (AEHR) | 11-Aug-15 | Market Purchase | 4,000 | $2.25 | $8,994.94 | < 1% 659.69K to 663.69K | (39%) |
| 11-Aug-15 5:35 PM View: | Aehr Test Systems (AEHR) | 10-Aug-15 | Market Purchase | 2,500 | $2.24 | $5,610.51 | < 1% 657.19K to 659.69K | (39%) |
| 10-Aug-15 6:35 PM View: | Aehr Test Systems (AEHR) | 07-Aug-15 | Market Purchase | 2,500 | $2.22 | $5,538.25 | < 1% 654.69K to 657.19K | (38%) |
| 10-Aug-15 6:35 PM View: | Aehr Test Systems (AEHR) | 06-Aug-15 | Market Purchase | 3,000 | $2.10 | $6,291.92 | < 1% 651.69K to 654.69K | (35%) |
| 05-Aug-15 6:42 PM View: | Aehr Test Systems (AEHR) | 05-Aug-15 | Market Purchase | 2,000 | $2.19 | $4,380.00 | < 1% 649.69K to 651.69K | (37%) |
| 05-Aug-15 6:42 PM View: | Aehr Test Systems (AEHR) | 04-Aug-15 | Market Purchase | 3,000 | $2.15 | $6,442.00 | < 1% 646.69K to 649.69K | (36%) |
| 24-Jul-15 6:08 PM View: | Aehr Test Systems (AEHR) | 24-Jul-15 | Market Purchase | 4,900 | $2.05 | $10,035.20 | < 1% 641.79K to 646.69K | (33%) |
| 24-Jul-15 6:08 PM View: | Aehr Test Systems (AEHR) | 23-Jul-15 | Market Purchase | 2,500 | $2.01 | $5,024.75 | < 1% 639.29K to 641.79K | (32%) |
| 22-Jul-15 5:58 PM View: | Aehr Test Systems (AEHR) | 22-Jul-15 | Market Purchase | 2,500 | $2.01 | $5,014.35 | < 1% 636.79K to 639.29K | (32%) |
| 22-Jul-15 5:58 PM View: | Aehr Test Systems (AEHR) | 21-Jul-15 | Market Purchase | 3,500 | $2.02 | $7,054.75 | < 1% 633.29K to 636.79K | (32%) |
| 22-Jul-15 5:58 PM View: | Aehr Test Systems (AEHR) | 20-Jul-15 | Market Purchase | 2,500 | $2.06 | $5,146.65 | < 1% 630.79K to 633.29K | (33%) |
| 29-May-15 11:24 AM View: | MKS Instruments Inc. (MKSI) | 28-May-15 | Market Sale (Planned) | 500 | $37.50 | $18,750.00 | (3%) 18.8K to 18.3K | (402%) |
| 22-May-15 9:46 AM View: | MKS Instruments Inc. (MKSI) | 21-May-15 | Market Sale (Planned) | 500 | $37.32 | $18,660.00 | (3%) 19.3K to 18.8K | (407%) |
| 15-May-15 9:08 AM View: | MKS Instruments Inc. (MKSI) | 14-May-15 | Market Sale (Planned) | 500 | $36.33 | $18,165.00 | (3%) 19.8K to 19.3K | (421%) |
| 08-May-15 10:40 AM View: | MKS Instruments Inc. (MKSI) | 07-May-15 | Market Sale (Planned) | 500 | $34.78 | $17,390.00 | (2%) 20.3K to 19.8K | (444%) |
| 06-May-15 10:22 AM View: | MKS Instruments Inc. (MKSI) | 04-May-15 | Grant | 3,959 | -- | -- | 24% 16.34K to 20.3K | |
| 04-May-15 2:51 PM View: | MKS Instruments Inc. (MKSI) | 30-Apr-15 | Market Sale (Planned) | 500 | $35.73 | $17,865.00 | (3%) 16.84K to 16.34K | (430%) |
| 24-Apr-15 9:11 AM View: | MKS Instruments Inc. (MKSI) | 23-Apr-15 | Market Sale (Planned) | 500 | $36.25 | $18,125.00 | (3%) 17.34K to 16.84K | (422%) |
| 17-Apr-15 9:09 AM View: | MKS Instruments Inc. (MKSI) | 16-Apr-15 | Market Sale (Planned) | 500 | $33.90 | $16,950.00 | (3%) 17.84K to 17.34K | (458%) |
| 10-Apr-15 12:50 PM View: | MKS Instruments Inc. (MKSI) | 09-Apr-15 | Market Sale (Planned) | 500 | $33.63 | $16,815.00 | (3%) 18.34K to 17.84K | (463%) |
| 03-Apr-15 9:52 AM View: | MKS Instruments Inc. (MKSI) | 02-Apr-15 | Market Sale (Planned) | 500 | $33.60 | $16,800.00 | (3%) 18.84K to 18.34K | (463%) |
| 27-Mar-15 10:18 AM View: | MKS Instruments Inc. (MKSI) | 26-Mar-15 | Market Sale (Planned) | 500 | $33.74 | $16,870.00 | (3%) 19.34K to 18.84K | (461%) |
| 20-Mar-15 9:33 AM View: | MKS Instruments Inc. (MKSI) | 19-Mar-15 | Market Sale | 500 | $35.85 | $17,924.00 | (3%) 19.84K to 19.34K | (428%) |
| 13-Mar-15 10:11 AM View: | MKS Instruments Inc. (MKSI) | 12-Mar-15 | Market Sale (Planned) | 500 | $34.60 | $17,300.00 | (2%) 20.34K to 19.84K | (447%) |
| 26-Nov-14 6:37 PM View: | Aehr Test Systems (AEHR) | 24-Nov-14 | Market Purchase | 205,676 | $2.43 | $499,998.00 | 41% 495.68K to 701.36K | (44%) |
| 12-Aug-14 1:55 PM View: | MKS Instruments Inc. (MKSI) | 08-Aug-14 | Option Exercise | 15,000 | $22.65 | $339,720.00 | 104% 14.41K to 29.41K | |
| 12-Aug-14 1:55 PM View: | MKS Instruments Inc. (MKSI) | 08-Aug-14 | Market Option Sale | 9,069 | $32.39 | $293,754.00 | (31%) 29.41K to 20.34K | (493%) |
| 14-Jul-14 3:34 PM View: | Aehr Test Systems (AEHR) | 10-Jul-14 | Option Exercise | 31,424 | $1.12 | $35,139.20 | 7% 464.26K to 495.68K | |
| 16-Jun-14 10:27 AM View: | MKS Instruments Inc. (MKSI) | 13-Jun-14 | Market Sale | 3,418 | $29.61 | $101,221.00 | (19%) 17.82K to 14.41K | (548%) |
| 12-May-14 10:39 AM View: | MKS Instruments Inc. (MKSI) | 08-May-14 | Grant | 4,405 | -- | -- | 33% 13.42K to 17.82K | |
| 11-Feb-14 2:09 PM View: | MKS Instruments Inc. (MKSI) | 07-Feb-14 | Market Sale | 4,000 | $28.95 | $115,808.00 | (23%) 17.42K to 13.42K | (570%) |
| 24-Jul-13 6:39 PM View: | Aehr Test Systems (AEHR) | 24-Jul-13 | Option Exercise | 39,586 | $0.80 | $31,656.30 | 23% 174.67K to 214.26K | |
| 08-May-13 12:54 PM View: | MKS Instruments Inc. (MKSI) | 06-May-13 | Grant | 4,418 | -- | -- | 34% 13.0K to 17.42K | |
| 19-Mar-13 3:04 PM View: | Aehr Test Systems (AEHR) | 15-Mar-13 | Purchase Duplicate | 250,000 | $1.00 | $250,000.00 | 143% 174.67K to 424.67K | |
| 15-Mar-13 9:50 AM View: | MKS Instruments Inc. (MKSI) | 14-Mar-13 | Market Sale | 3,000 | $27.50 | $82,497.00 | (19%) 16.0K to 13.0K | (618%) |