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Insider Trading: ROFIN SINAR TECHNOLOGIES INC

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of ROFIN SINAR TECHNOLOGIES INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of ROFIN SINAR TECHNOLOGIES INC since year 2005. Table 2 shows the detailed insider transactions of ROFIN SINAR TECHNOLOGIES INC since 2005. The reporting company's ticker symbol is RSTI. The reporting company's CIK number is 1019361.

The total value of stock buying since 2005 is $3,815,204. The total value of stock sales is $18,935,308. The total value of stock exercises is $0.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at ROFIN SINAR TECHNOLOGIES INC (RSTI) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $11,501k

    $1,150k

    $115k

    $11k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at ROFIN SINAR TECHNOLOGIES INC (RSTI) in the past 24 months. See table 2 for insider transaction details.

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $70.84

    $53.13

    $35.42

    $17.71



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for ROFIN SINAR TECHNOLOGIES INC (RSTI).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-07 6,000 29,369 0 0 0 0
2008-04 22,000 281,306 0 0 0 0
2008-02 256,000 1,528,868 282,900 11,501,932 0 0
2008-01 40,700 699,295 0 0 0 0
2007-12 0 0 1,100 0 0 0
2007-08 8,458 79,206 8,458 600,254 0 0
2007-05 38,542 652,958 51,542 3,422,413 0 0
2007-02 0 0 6,000 375,120 0 0
2006-12 5,000 51,875 13,000 753,220 0 0
2006-11 0 0 10,000 612,500 0 0
2006-09 27,000 264,327 0 0 0 0
2006-08 15,000 228,000 0 0 0 0
2006-05 0 0 28,500 1,669,869 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for ROFIN SINAR TECHNOLOGIES INC (RSTI)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-07-01 Merk Thomas (COO - Micro) Purchase 6,000 4.90 29,369
2008-04-10 Baasel Carl F (Director) Purchase 22,000 12.79 281,306
2008-02-28 Molnar Louis (Pres - RSI) Purchase 12,000 16.36 196,260
2008-02-28 Molnar Louis (Pres - RSI) Sale 12,000 40.23 482,759
2008-02-27 Wirth Peter (Executive Chairman) Purchase 35,000 10.62 371,875
2008-02-27 Wirth Peter (Executive Chairman) Sale 35,000 40.80 1,427,933
2008-02-27 Braun Gunther (CEO) Purchase 20,000 5.19 103,760
2008-02-27 Braun Gunther (CEO) Sale 20,000 40.64 812,800
2008-02-26 Wirth Peter (Executive Chairman) Purchase 75,000 4.64 347,625
2008-02-26 Wirth Peter (Executive Chairman) Sale 75,000 40.19 3,014,499
2008-02-26 Baasel Carl F (Director) Sale 8,000 39.45 315,613
2008-02-21 Wirth Peter (Executive Chairman) Purchase 50,000 4.78 239,075
2008-02-21 Wirth Peter (Executive Chairman) Sale 50,000 40.60 2,030,000
2008-02-19 Wirth Peter (Executive Chairman) Purchase 18,000 5.19 93,384
2008-02-19 Wirth Peter (Executive Chairman) Sale 18,000 40.03 720,540
2008-02-13 Willis Gary K (Director) Sale 7,000 41.65 291,538
2008-02-12 Fantone Stephen D (Director) Sale 2,900 40.00 116,000
2008-02-12 Willis Gary K (Director) Sale 9,000 40.45 364,050
2008-02-04 Merk Thomas (COO - Micro) Purchase 6,000 4.90 29,369
2008-02-04 Merk Thomas (COO - Micro) Sale 6,000 42.70 256,200
2008-02-04 Wirth Peter (Executive Chairman of Board) Purchase 40,000 3.69 147,520
2008-02-04 Wirth Peter (Executive Chairman of Board) Sale 40,000 41.75 1,670,000
2008-01-14 Baasel Carl F (Director) Purchase 40,000 16.73 669,300
2008-01-04 Smoke Daniel J (Director) Purchase 700 42.85 29,995
2007-12-21 Fantone Stephen D (Director) Sale 1,100 .00 0
2007-08-08 Molnar Louis (COO-Macro / Pres - RSI) Purchase 5,000 9.79 48,949
2007-08-08 Molnar Louis (COO-Macro / Pres - RSI) Sale 5,000 71.57 357,849
2007-08-07 Molnar Louis (COO-Macro / Pres-RSI) Purchase 3,458 8.75 30,257
2007-08-07 Molnar Louis (COO-Macro / Pres-RSI) Sale 3,458 70.10 242,405
2007-05-23 Baasel Carl F (Director) Sale 9,000 51.00 459,000
2007-05-22 Baasel Carl F (Director) Sale 10,000 68.58 685,836
2007-05-21 Molnar Louis (COO - Macro/ Pres - RSI) Purchase 1,542 8.75 13,492
2007-05-21 Molnar Louis (COO - Macro/ Pres - RSI) Sale 1,542 70.05 108,017
2007-05-18 Baasel Carl F (Director) Purchase 6,000 9.27 55,620
2007-05-09 Merk Thomas (Chief Operating Officer-Micro) Purchase 3,000 8.75 26,250
2007-05-09 Merk Thomas (Chief Operating Officer-Micro) Sale 3,000 69.00 207,000
2007-05-07 Mittelstaedt Ingrid (Chief Financial Officer) Purchase 8,000 27.51 220,096
2007-05-07 Mittelstaedt Ingrid (Chief Financial Officer) Sale 8,000 70.02 560,160
2007-05-07 Wirth Peter (Chairman of the Board of Direc) Purchase 20,000 16.88 337,500
2007-05-07 Wirth Peter (Chairman of the Board of Direc) Sale 20,000 70.12 1,402,400
2007-02-07 Molnar Louis (President - RSI) Sale 6,000 62.52 375,120
2006-12-07 Merk Thomas (Chief Operating Officer-Micro) Sale 8,000 58.04 464,320
2006-12-07 Braun Gunther (President and CEO of RSTI) Purchase 5,000 10.38 51,875
2006-12-07 Braun Gunther (President and CEO of RSTI) Sale 5,000 57.78 288,900
2006-11-20 Molnar Louis (President - Rofin-Sinar Inc.) Sale 10,000 61.25 612,500
2006-09-08 Baasel Carl F (Director) Purchase 18,000 9.79 176,218
2006-08-31 Baasel Carl F (Director) Purchase 12,000 8.75 105,000
2006-08-24 Wirth Peter (Chairman of the Board of Direc) Purchase 3,000 41.00 123,000
2006-05-16 Reins Ralph E (Director) Sale 15,500 55.28 856,869
2006-05-08 Mittelstaedt Ingrid (Chief Financial Officer) Sale 4,000 61.50 246,000
2006-05-05 Volkmar Walter (Marking-Executive) Sale 9,000 63.00 567,000

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of ROFIN SINAR TECHNOLOGIES INC (symbol RSTI, CIK number 1019361) see the Securities and Exchange Commission (SEC) website.

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