Insider Trading activities of Altair Engineering Inc. (ALTR)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Altair Engineering Inc. (ALTR) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Altair Engineering Inc. since year 2005. Table 2 shows the detailed insider transactions of Altair Engineering Inc. since 2005. The reporting company's ticker symbol is ALTR. The reporting company's CIK number is 1701732.
The total value of stock buying since 2005 is $0.
The total value of stock sales since 2005 is $218,069,824.
The total value of stock option exercises since 2005 is $2,347,942.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Altair Engineering Inc. (ALTR).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-05 0 $0 242,610 $9,019,207 10,098 $37,628
2019-04 0 $0 161,488 $5,966,749 18,000 $17,440
2019-03 0 $0 17,000 $621,350 12,000 $32,880
2018-12 0 $0 0 $0 3,921 $14,901
2018-06 0 $0 3,982,840 $133,126,417 458,397 $1,077,245
2018-01 0 $0 0 $0 20,372 $50,522
2017-12 0 $0 0 $0 15,064 $6,929
2017-11 0 $0 5,734,996 $69,336,101 1,734,996 $1,110,397

Table 2. Detailed insider stock purchases, sales, and option exercises of Altair Engineering Inc. insiders (ALTR)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-05-15 Nichols Martin E (Chief Information Officer) Sale 2,500 34.83 87,070
2019-05-13 Chouinard Brett R (President) Sale 7,998 34.44 275,443
2019-05-13 Chouinard Brett R (President) Option Ex 7,998 3.76 30,048
2019-05-13 Dagg James (See Remarks) Sale 100 35.12 3,511
2019-05-13 Dagg James (See Remarks) Option Ex 100 .00 0
2019-05-03 Jrs Investments Llc (10% Owner) Sale 1,029 37.02 38,093
2019-05-03 James R. Scapa Declaration Of Trust (10% Owner) Sale 77,121 37.04 2,856,561
2019-05-03 Scapa James Ralph (Chief Executive Officer) Sale 78,150 37.03 2,893,894
2019-05-02 Jrs Investments Llc (10% Owner) Sale 4,059 36.88 149,695
2019-05-02 James R. Scapa Declaration Of Trust (10% Owner) Sale 12,685 36.89 467,949
2019-05-02 Scapa James Ralph (Chief Executive Officer) Sale 16,744 36.88 617,602
2019-05-01 Jrs Investments Llc (10% Owner) Sale 4,912 38.63 189,750
2019-05-01 James R. Scapa Declaration Of Trust (10% Owner) Sale 15,200 38.54 585,868
2019-05-01 Scapa James Ralph (Chief Executive Officer) Sale 20,112 38.59 776,061
2019-05-01 Schramm Uwe (See Remarks) Sale 2,000 38.85 77,710
2019-05-01 Schramm Uwe (See Remarks) Option Ex 2,000 3.79 7,580
2019-04-17 Morof Howard N (Chief Financial Officer) Sale 4,000 36.88 147,516
2019-04-16 Chouinard Brett R (President) Sale 8,000 36.75 293,976
2019-04-16 Chouinard Brett R (President) Option Ex 8,000 1.56 12,480
2019-04-15 Nichols Martin E (Chief Information Officer) Sale 2,500 36.31 90,777
2019-04-15 Schramm Uwe (See Remarks) Sale 2,000 36.30 72,598
2019-04-15 Schramm Uwe (See Remarks) Option Ex 2,000 2.48 4,960
2019-04-11 Dagg James (See Remarks) Sale 8,000 36.70 293,600
2019-04-11 Dagg James (See Remarks) Option Ex 8,000 .00 0
2019-04-10 Jrs Investments Llc (10% Owner) Sale 4,399 36.90 162,301
2019-04-10 James R. Scapa Declaration Of Trust (10% Owner) Sale 24,328 36.90 897,776
2019-04-10 Scapa James Ralph (Chief Executive Officer) Sale 28,727 36.90 1,059,997
2019-04-09 Jrs Investments Llc (10% Owner) Sale 3,301 36.78 121,400
2019-04-09 James R. Scapa Declaration Of Trust (10% Owner) Sale 16,152 36.79 594,183
2019-04-09 Scapa James Ralph (Chief Executive Officer) Sale 19,453 36.78 715,520
2019-04-08 Jrs Investments Llc (10% Owner) Sale 2,300 37.15 85,438
2019-04-08 James R. Scapa Declaration Of Trust (10% Owner) Sale 14,514 37.31 541,502
2019-04-08 Scapa James Ralph (Chief Executive Officer) Sale 16,814 37.26 626,405
2019-04-05 Srikanth Mahalingam (See Remarks) Sale 7,000 37.68 263,760
2019-03-12 Kowal Jan (Director) Sale 8,000 37.62 300,960
2019-03-12 Kowal Jan (Director) Option Ex 8,000 3.79 30,320
2019-03-05 Chouinard Brett R (President) Sale 4,000 35.61 142,440
2019-03-05 Chouinard Brett R (President) Option Ex 4,000 .64 2,560
2019-03-05 Nichols Martin E (Chief Information Officer) Sale 5,000 35.59 177,950
2018-12-28 Nichols Martin E (Chief Information Officer) Option Ex 2,300 3.79 8,717
2018-12-21 Morof Howard N (Chief Financial Officer) Option Ex 1,621 3.81 6,184
2018-06-20 Morof Howard N (Chief Financial Officer) Option Ex 32,849 3.79 124,366
2018-06-11 Christ Revocable Trust (10% Owner) Sale 400,000 33.42 13,369,999
2018-06-11 Gc Investments Llc (10% Owner) Sale 200,000 33.42 6,684,999
2018-06-11 Christ George J (10% Owner) Sale 600,000 33.42 20,055,000
2018-06-11 Brennan Jeffrey M (Chief Marketing Officer) Sale 40,000 33.42 1,337,000
2018-06-11 Brancheau James E (Director) Sale 120,000 33.42 4,010,999
2018-06-11 Chouinard Brett R (President) Sale 75,000 33.42 2,506,875
2018-06-11 Jrs Investments Llc (10% Owner) Sale 100,000 33.42 3,342,499
2018-06-11 Dagg James (See Remarks) Sale 25,000 33.42 835,624
2018-06-11 Dagg James (See Remarks) Option Ex 25,000 .00 0
2018-06-11 Nichols Martin E (Chief Information Officer) Sale 10,000 33.42 334,250
2018-06-11 Fariello Massimo Giuseppe (Chief Strategy Officer) Sale 22,000 33.42 735,349
2018-06-11 Fariello Massimo Giuseppe (Chief Strategy Officer) Option Ex 22,000 .64 14,080
2018-06-11 Dias Nelson (Chief Revenue Officer) Sale 4,000 33.42 133,700
2018-06-11 James R. Scapa Declaration Of Trust (10% Owner) Sale 975,420 33.42 32,603,413
2018-06-11 Morof Howard N (Chief Financial Officer) Sale 210,000 33.42 7,019,249
2018-06-11 Morof Howard N (Chief Financial Officer) Option Ex 378,548 2.48 938,799
2018-06-11 Scapa James Ralph (Chief Executive Officer) Sale 1,075,420 33.42 35,945,913
2018-06-11 Schramm Uwe (See Remarks) Sale 26,000 33.42 869,049
2018-06-11 Perring Tom Mark (Chief Administrative Officer) Sale 100,000 33.42 3,342,499
2018-01-23 Morof Howard N (Chief Financial Officer) Option Ex 20,372 2.48 50,522
2017-12-13 Brennan Jeffrey M (Chief Marketing Officer) Option Ex 5,064 .46 2,329
2017-12-11 Dias Nelson (Chief Revenue Officer) Option Ex 2,000 .46 920
2017-12-08 Srikanth Mahalingam (See Remarks) Option Ex 8,000 .46 3,680
2017-11-03 Christ Revocable Trust (10% Owner) Sale 1,200,000 12.09 14,508,000
2017-11-03 Gc Investments Llc (10% Owner) Sale 800,000 12.09 9,672,000
2017-11-03 Christ George J (10% Owner) Sale 2,000,000 12.09 24,180,000
2017-11-03 Scapa James Ralph (Chief Executive Officer) Sale 1,734,996 12.09 20,976,101
2017-11-03 Scapa James Ralph (Chief Executive Officer) Option Ex 1,734,996 .64 1,110,397

Insider trading activities including stock purchases, stock sales, and option exercises of ALTR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Altair Engineering Inc. (symbol ALTR, CIK number 1701732) see the Securities and Exchange Commission (SEC) website.