| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
2 companies
Robert R Anderson last filed a Form 4 in October 2017, as Director at AEHR. The filings on record cover 2 companies. Robert R Anderson's net worth is not public. Form 4 filings only show shares in the companies where this person was an insider, as of the last filing.
At the last filing, the largest reported position was 762,075 shares of AEHR.
Robert R Anderson has 25 Form 4 filings on record from March 2015 to October 2017, across 2 companies: Director at Aehr Test Systems (AEHR), 2016–2017; Director at MKS (MKSI), 2015–2017.
The 26 reported transactions were 14 open-market sales, 4 stock awards, 3 option exercises and 3 gifts, plus smaller numbers of other types.
Counted by filing, the open-market trades come to 1 purchase worth about $126K and 14 sales worth about $521K.
The only open-market purchase was 3,500 shares of MKSI at an average $35.94 on May 5, 2016, about $126K.
The largest open-market sale was 2,500 shares of MKSI at an average $67.01 on March 13, 2017, about $168K.
Shares as reported in the last Form 4 for each company; the most recent is from October 2017. Values use today's prices. Any trades after the last filing were not reported, so current holdings may differ.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Mar 13, 2017 | MKSI Mks Inc | Director | Sell | 2,500 | $67.01 | $167,520.00 | -18.1% | |
| Nov 22, 2016 | MKSI Mks Inc | Director | Sell | 2,500 | $56.76 | $141,897.50 | -11.0% | |
| May 5, 2016 | MKSI Mks Inc | Director | Buy | 3,500 | $35.94 | $125,772.50 | +18.3% | |
| May 28, 2015 | MKSI Mks Inc | Director | Sell | 500 | $37.50 | $18,750.00 | -2.7% | |
| May 21, 2015 | MKSI Mks Inc | Director | Sell | 500 | $37.32 | $18,660.00 | -2.6% | |
| May 14, 2015 | MKSI Mks Inc | Director | Sell | 500 | $36.33 | $18,165.00 | -2.5% | |
| May 7, 2015 | MKSI Mks Inc | Director | Sell | 500 | $34.78 | $17,390.00 | -2.5% | |
| Apr 30, 2015 | MKSI Mks Inc | Director | Sell | 500 | $35.73 | $17,865.00 | -3.0% | |
| Apr 23, 2015 | MKSI Mks Inc | Director | Sell | 500 | $36.25 | $18,125.00 | -2.9% | |
| Apr 16, 2015 | MKSI Mks Inc | Director | Sell | 500 | $33.90 | $16,950.00 | -2.8% |