Mangini Siobhan Nolan serves as Executive at CASTLIGHT HEALTH, INC., where they oversee executive responsibilities. Since joining the company, Mangini Siobhan Nolan has executed 138 insider transactions totaling $740.3K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jul 2, 2025 involved receiving (via award) 33,783 shares valued at $0.
Mangini Siobhan Nolan currently holds 62,572 shares of CASTLIGHT HEALTH, INC. (CSLT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mangini Siobhan Nolan has been a net seller of CSLT stock. They have purchased $0 and sold $740.3K worth of shares.
Mangini Siobhan Nolan's most recent insider trade was on Jul 2, 2025, when they sold 33,783 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Mar 2, 2023 | NGM | $0 | Award | 76,000 | $N/A | Discretionary |
| Feb 18, 2020 | CSLT | $42.8K | Sale | 34,817 | $1.23 | Discretionary |
| Feb 16, 2020 | CSLT | $0 | Option Exercise | 15,625 | $N/A | Discretionary |
| Feb 16, 2020 | CSLT | $0 | Option Exercise | 6,250 | $N/A | Discretionary |
| Feb 16, 2020 | CSLT | $0 | Option Exercise | 11,250 | $N/A | Discretionary |
| Feb 16, 2020 | CSLT | $0 | Option Exercise | 23,063 | $N/A | Discretionary |
| Feb 16, 2020 | CSLT | $0 | Option Exercise | 25,862 | $N/A | Discretionary |
| Feb 16, 2020 | CSLT | $0 | Option Exercise | 1,875 | $N/A | Discretionary |
| Jan 2, 2020 | CSLT | $20.6K | Sale | 16,234 | $1.27 | Discretionary |
| Dec 31, 2019 | CSLT | $0 | Option Exercise | 33,300 | $N/A | Discretionary |
| Nov 18, 2019 | CSLT | $42.4K | Sale | 31,656 | $1.34 | Discretionary |
| Nov 16, 2019 | CSLT | $0 | Option Exercise | 11,250 | $N/A | Discretionary |
| Nov 16, 2019 | CSLT | $0 | Option Exercise | 6,250 | $N/A | Discretionary |
| Nov 16, 2019 | CSLT | $0 | Option Exercise | 15,625 | $N/A | Discretionary |
| Nov 16, 2019 | CSLT | $0 | Option Exercise | 2,500 | $N/A | Discretionary |
| Nov 16, 2019 | CSLT | $0 | Option Exercise | 23,062 | $N/A | Discretionary |
| Nov 16, 2019 | CSLT | $0 | Option Exercise | 25,862 | $N/A | Discretionary |
| Nov 16, 2019 | CSLT | $0 | Option Exercise | 1,875 | $N/A | Discretionary |
| Aug 19, 2019 | CSLT | $30.5K | Sale | 21,617 | $1.41 | Discretionary |
| Aug 16, 2019 | CSLT | $900 | Sale | 652 | $1.38 | Discretionary |
| Aug 16, 2019 | CSLT | $0 | Option Exercise | 6,250 | $N/A | Discretionary |
| Aug 16, 2019 | CSLT | $0 | Option Exercise | 23,063 | $N/A | Discretionary |
| Aug 16, 2019 | CSLT | $0 | Option Exercise | 11,250 | $N/A | Discretionary |
| Aug 16, 2019 | CSLT | $0 | Option Exercise | 15,625 | $N/A | Discretionary |
| Aug 16, 2019 | CSLT | $0 | Option Exercise | 1,875 | $N/A | Discretionary |
| Aug 16, 2019 | CSLT | $0 | Option Exercise | 2,500 | $N/A | Discretionary |
| Aug 15, 2019 | CSLT | $0 | Option Exercise | 1,875 | $N/A | Discretionary |
| May 17, 2019 | CSLT | $74.4K | Sale | 21,756 | $3.42 | Discretionary |