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Insider Transactions

What MATTSON TECHNOLOGY INC's executives and directors are doing with their own shares, from SEC Form 3/4/5 filings — separating what the filings state (awards, withholding, disclosed plans) from what only the pattern of dates shows.

Insider trades

3 months 12 months
Open-market buys 0 0
Sells 0 0
Total trades 0 0

Shares traded

3 months 12 months
Acquired 0 0
Disposed 0 0
Net activity +0 +0

See the story behind these numbers

View rich charts and dive into the patterns of specific insiders — who is accumulating, who is winding down, and which sale explanations the filings actually support.

Open-market buyer Disclosed 10b5-1 Heavy discretionary Sign up free

All transactions

Insider Relation Date Transaction Shares Price Value Shares held
St Dennis Thomas Director May 11 Disposition to Issuer · D −7,375 $3.80 −$28K 0
St Dennis Thomas Director May 11 Disposition to Issuer · D −26,125 $3.80 −$99.3K 7,375
Dodson J Michael COO and CFO May 11 Disposition to Issuer · D −62,813 $3.80 −$239K 0
Dodson J Michael COO and CFO May 11 Disposition to Issuer · D −95,574 $3.80 −$363K 0
Kannappan S Kenneth Director May 11 Disposition to Issuer · D −115,125 $3.80 −$437K 0
Kannappan S Kenneth Director May 11 Disposition to Issuer · D −25,875 $3.80 −$98.3K 115,125
Dyck Richard E. Director May 11 Disposition to Issuer · D −112,525 $3.80 −$428K 0
Dyck Richard E. Director May 11 Disposition to Issuer · D −24,875 $3.80 −$94.5K 112,525
Smith Kenneth G Director May 11 Disposition to Issuer · D −28,625 $3.80 −$109K 0
Smith Kenneth G Director May 11 Disposition to Issuer · D −26,375 $3.80 −$100K 28,625
Peterson Douglas Scott Director May 11 Disposition to Issuer · D −25,625 $3.80 −$97.4K 0
Peterson Douglas Scott Director May 11 Disposition to Issuer · D −26,375 $3.80 −$100K 25,625
Kramer Scott Steuben Director May 11 Disposition to Issuer · D −8,125 $3.80 −$30.9K 0
Kramer Scott Steuben Director May 11 Disposition to Issuer · D −24,875 $3.80 −$94.5K 8,125
Chen Fusen Ernie President and CEO May 11 Disposition to Issuer · D −219,375 $3.80 −$834K 0
Chen Fusen Ernie President and CEO May 11 Disposition to Issuer · D −226,062 $3.80 −$859K 0
Chen Fusen Ernie President and CEO May 11 Gift · G −70,000 — — 226,062
Purvis Tyler Wayne Chief Accounting Officer May 11 Disposition to Issuer · D −39,063 $3.80 −$148K 0
Purvis Tyler Wayne Chief Accounting Officer May 11 Disposition to Issuer · D −40,611 $3.80 −$154K 0
Hoang Hoang Exec. VP Global Business Ops. May 11 Disposition to Issuer · D −80,001 $3.80 −$304K 0

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