Stephen C. Riggins serves as Executive at EXPONENT INC, where they oversee executive responsibilities. Since joining the company, Stephen C. Riggins has executed 37 insider transactions totaling $1.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on May 31, 2017 involved exercising options for 2,146 shares valued at $0.
Stephen C. Riggins currently holds 3,296 shares of EXPONENT INC (EXPO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Stephen C. Riggins has been a net seller of EXPO stock. They have purchased $0 and sold $1.7M worth of shares.
Stephen C. Riggins's most recent insider trade was on May 31, 2017, when they sold 2,146 shares at $0.00 per share.
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| 28 |
| $N/A |
| Discretionary |
| Feb 6, 2017 | EXPO | $87.1K | Sale | 1,500 | $58.05 | Discretionary |
| Oct 25, 2016 | EXPO | $135.9K | Sale | 2,386 | $56.95 | Discretionary |
| May 25, 2016 | EXPO | $0 | Option Exercise | 32 | $N/A | Discretionary |
| May 25, 2016 | EXPO | $0 | Option Exercise | 2,354 | $N/A | Discretionary |
| Apr 25, 2016 | EXPO | $157.8K | Sale | 3,200 | $49.32 | Discretionary |
| Jul 24, 2015 | EXPO | $126.3K | Sale | 2,880 | $43.86 | Discretionary |
| May 27, 2015 | EXPO | $0 | Option Exercise | 1,421 | $N/A | Discretionary |
| May 27, 2015 | EXPO | $0 | Option Exercise | 5 | $N/A | Discretionary |
| May 27, 2015 | EXPO | $0 | Option Exercise | 14 | $N/A | Discretionary |
| May 28, 2014 | EXPO | $0 | Option Exercise | 1,431 | $N/A | Discretionary |
| May 28, 2014 | EXPO | $0 | Option Exercise | 14 | $N/A | Discretionary |
| May 28, 2014 | EXPO | $0 | Option Exercise | 1,431 | $N/A | Discretionary |
| May 28, 2014 | EXPO | $0 | Option Exercise | 14 | $N/A | Discretionary |
| Jul 29, 2013 | EXPO | $105.6K | Sale | 1,587 | $66.56 | Discretionary |
| May 29, 2013 | EXPO | $0 | Option Exercise | 4 | $N/A | Discretionary |
| May 29, 2013 | EXPO | $0 | Option Exercise | 1,483 | $N/A | Discretionary |
| Jul 23, 2012 | EXPO | $79.8K | Sale | 1,500 | $53.22 | Discretionary |
| May 30, 2012 | EXPO | $0 | Option Exercise | 1,425 | $N/A | Discretionary |
| Feb 22, 2012 | EXPO | $94.5K | Sale | 2,000 | $47.25 | Discretionary |
| Nov 2, 2011 | EXPO | $94.0K | Sale | 2,000 | $47.00 | Discretionary |
| Jul 28, 2011 | EXPO | $120.1K | Sale | 2,860 | $42.01 | Discretionary |
| Jun 1, 2011 | EXPO | $0 | Option Exercise | 1,659 | $N/A | Discretionary |
| Jun 1, 2011 | EXPO | $0 | Option Exercise | 1,201 | $N/A | Discretionary |
| May 11, 2011 | EXPO | $126.0K | Sale | 3,000 | $42.00 | Discretionary |
| Oct 25, 2010 | EXPO | $129.1K | Sale | 3,752 | $34.41 | Discretionary |
| Jun 3, 2010 | EXPO | $0 | Option Exercise | 1,935 | $N/A | Discretionary |
| Jun 3, 2010 | EXPO | $0 | Option Exercise | 1,817 | $N/A | Discretionary |
| Apr 29, 2010 | EXPO | $139.8K | Option Exercise | 20,000 | $6.99 | Discretionary |