Insider Trading activities of Aspen Aerogels Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Aspen Aerogels Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Aspen Aerogels Inc since year 2005. Table 2 shows the detailed insider transactions of Aspen Aerogels Inc since 2005. The reporting company's ticker symbol is ASPN. The reporting company's CIK number is 1145986.
The total value of stock buying since 2005 is $46,243,312.
The total value of stock sales since 2005 is $250,757.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Aspen Aerogels Inc (ASPN).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-05 2,441 $9,764 0 $0 0 $0
2017-04 119,679 $477,861 0 $0 0 $0
2017-03 17,539 $69,549 1,000 $4,062 0 $0
2017-02 41,285 $163,623 0 $0 0 $0
2016-12 1,400 $5,800 0 $0 0 $0
2016-11 0 $0 20,122 $79,441 0 $0
2016-08 45,876 $223,108 0 $0 0 $0
2015-11 2,500 $14,450 0 $0 0 $0
2015-06 1,000 $6,510 23,969 $167,254 0 $0
2015-05 2,500 $17,275 0 $0 0 $0
2014-11 600 $4,668 0 $0 0 $0
2014-08 2,900 $29,770 0 $0 0 $0
2014-06 5,975,101 $45,220,934 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Aspen Aerogels Inc insiders (ASPN)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-05-05 Gervis Robert M. (Director) Buy 1,400 4.00 5,600
2017-05-04 Gervis Robert M. (Director) Buy 400 4.00 1,600
2017-05-03 Gervis Robert M. (Director) Buy 391 4.00 1,564
2017-05-01 Gervis Robert M. (Director) Buy 250 4.00 1,000
2017-04-26 Gervis Robert M. (Director) Buy 4,405 4.00 17,620
2017-04-25 Gervis Robert M. (Director) Buy 1,900 4.00 7,600
2017-04-24 Gervis Robert M. (Director) Buy 26,094 4.00 104,376
2017-04-21 Gervis Robert M. (Director) Buy 10,308 3.99 41,128
2017-04-20 Gervis Robert M. (Director) Buy 10,700 3.99 42,693
2017-04-19 Gervis Robert M. (Director) Buy 8,800 3.98 35,024
2017-04-18 Gervis Robert M. (Director) Buy 16,711 3.99 66,676
2017-04-17 Gervis Robert M. (Director) Buy 7,205 3.98 28,675
2017-04-13 Gervis Robert M. (Director) Buy 9,954 3.99 39,716
2017-04-12 Gervis Robert M. (Director) Buy 4,901 4.00 19,604
2017-04-11 Gervis Robert M. (Director) Buy 500 4.00 1,997
2017-03-27 Gervis Robert M. (Director) Buy 200 3.98 796
2017-03-23 Gervis Robert M. (Director) Buy 2,500 3.94 9,862
2017-03-22 Gervis Robert M. (Director) Buy 5,412 3.96 21,404
2017-03-21 Gervis Robert M. (Director) Buy 4,200 3.96 16,611
2017-03-20 Gervis Robert M. (Director) Buy 2,900 3.99 11,571
2017-03-10 Gervis Robert M. (Director) Buy 106 4.00 424
2017-03-09 Gervis Robert M. (Director) Buy 1,055 4.00 4,217
2017-03-07 Conte Kelley (Vice President,Human Resources) Sale 1,000 4.06 4,062
2017-03-03 Gervis Robert M. (Director) Buy 200 4.00 800
2017-03-02 Gervis Robert M. (Director) Buy 966 4.00 3,864
2017-02-27 Gervis Robert M. (Director) Buy 4,500 3.99 17,955
2017-02-24 Gervis Robert M. (Director) Buy 36,785 3.96 145,668
2016-12-29 Gervis Robert M. (Director) Buy 200 4.00 800
2016-12-28 Gervis Robert M. (Director) Buy 200 4.00 800
2016-12-08 Young Donald R (President and CEO) Buy 1,000 4.20 4,200
2016-11-08 Rcp Gp, Llc Sale 20,122 3.95 79,441
2016-08-24 Noglows William P (Director) Buy 20,000 4.98 99,600
2016-08-23 Reilly Richard F (Director) Buy 10,000 4.82 48,200
2016-08-10 Young Donald R (President and CEO) Buy 2,300 4.78 10,994
2016-08-09 Noetzel Mark L (Director) Buy 3,576 4.73 16,914
2016-08-08 Noetzel Mark L (Director) Buy 10,000 4.74 47,400
2015-11-13 Young Donald R (President and CEO) Buy 2,500 5.78 14,450
2015-06-10 Young Donald R (President and CEO) Buy 1,000 6.51 6,510
2015-06-03 Rcp Gp, Llc Sale 3,353 6.78 22,736
2015-06-02 Rcp Gp, Llc Sale 20,616 7.01 144,518
2015-05-12 Young Donald R (President and CEO) Buy 2,500 6.91 17,275
2014-11-14 Whitaker Corby C (SVP, Sales and Marketing) Buy 600 7.78 4,668
2014-08-25 Fairbanks John F (VP, CFO and Treasurer) Buy 1,000 10.85 10,850
2014-08-18 Whitaker Corby C (SVP, Sales and Marketing) Buy 900 9.60 8,640
2014-08-15 Young Donald R (President and CEO) Buy 1,000 10.28 10,280
2014-06-18 Thomas Robert (10% Owner) Buy 3,134,965 7.56 23,709,740
2014-06-18 Rcp Gp, Llc (10% Owner) Buy 2,831,045 7.56 21,411,193
2014-06-18 Young Donald R (President and CEO) Buy 9,091 11.00 100,001

Insider trading activities including stock purchases, stock sales, and option exercises of ASPN listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Aspen Aerogels Inc (symbol ASPN, CIK number 1145986) see the Securities and Exchange Commission (SEC) website.