CPST Insider Trading
Capstone Green Energy Holdings, Inc. | Engines & Turbines
Comprehensive Trading Performance Summary
The investment history of corporate insiders at Capstone Green Energy Holdings, Inc. provides a unique lens into the internal conviction of the company's leadership. By analyzing SEC Form 4 filings, investors can track how directors and officers are allocating their own capital. High-conviction buying often signals that management believes the current market price significantly undervalues future growth prospects, while strategic selling might occur for personal liquidity or portfolio diversification. Monitoring these shifts in ownership is essential for understanding the alignment between management and shareholders in the Engines & Turbines sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2014-08-20 03:07 | 2014-08-15 | SIMON GARY D | Director | BUY | $1.15 | 3,000 | $3,447 | 115,790 | +2.7% |
| 2012-11-10 03:36 | 2012-11-07 | Gilbreth Mark | Officer - EVP and CTO | SELL | $0.99 | 2,235 | $2,213 | 198,592 | -1.1% |
| 2012-06-13 04:56 | 2012-06-08 | Gilbreth Mark | Officer - EVP and CTO | SELL | $1.00 | 3,308 | $3,308 | 138,327 | -2.3% |
| 2012-06-13 04:53 | 2012-06-08 | Crouse James D | Officer - EVP Sales & Marketing | SELL | $1.00 | 2,950 | $2,950 | 156,600 | -1.8% |
| 2012-02-09 04:58 | 2012-02-07 | Brooks Jayme L. | Officer - VP Finance and CAO | SELL | $1.46 | 4,460 | $6,512 | 59,936 | -6.9% |
| 2011-12-15 04:11 | 2011-12-12 | Gilbreth Mark | Officer - EVP and CTO | SELL | $1.04 | 1,788 | $1,860 | 141,635 | -1.2% |
| 2011-12-15 04:07 | 2011-12-12 | Crouse James D | Officer - EVP Sales and Marketing | SELL | $1.04 | 1,788 | $1,860 | 159,550 | -1.1% |
| 2011-12-15 04:03 | 2011-12-12 | Brooks Jayme L. | Officer - VP of Finance and CAO | SELL | $1.04 | 1,967 | $2,046 | 64,396 | -3.0% |
| 2011-11-24 05:15 | 2011-11-15 | Mayo Gary | Director | SELL | $1.23 | 27,269 | $33,642 | 5,189 | -84.0% |
| 2011-11-18 04:13 | 2011-11-15 | Mayo Gary | Director | OPT+S | $1.24 | 27,269 | $33,713 | 5,189 | 0.0% |
| 2011-11-18 04:49 | 2011-11-15 | Mayo Gary | Director | SELL | $1.24 | 17,269 | $21,414 | 5,189 | -76.9% |
| 2011-11-11 02:36 | 2011-11-08 | Gilbreth Mark | Officer - EVP & CTO | SELL | $1.11 | 2,235 | $2,481 | 143,423 | -1.5% |
| 2011-10-12 02:31 | 2011-10-10 | Brooks Jayme L. | Officer - VP of Finance and CAO | SELL | $1.07 | 1,073 | $1,148 | 66,363 | -1.6% |
| 2011-06-16 04:29 | 2011-06-13 | Brooks Jayme L. | Officer - Vice President and CAO | SELL | $1.70 | 1,235 | $2,100 | 67,436 | -1.8% |
| 2011-06-16 04:24 | 2011-06-13 | Gilbreth Mark | Officer - Executive Vice President & CTO | SELL | $1.70 | 12,165 | $20,642 | 145,658 | -7.7% |
| 2011-06-11 04:44 | 2011-06-09 | Crouse James D | Officer - EVP Sales and Marketing | SELL | $1.68 | 1,609 | $2,703 | 161,338 | -1.0% |
| 2011-02-23 03:32 | 2011-02-08 | Crouse James D | Officer - EVP Sales & Marketing | SELL | $1.38 | 21,057 | $29,059 | 147,947 | -12.5% |
| 2011-02-23 03:27 | 2011-02-08 | Brooks Jayme L. | Officer - VP of Finance and CAO | SELL | $1.38 | 4,564 | $6,298 | 68,671 | -6.2% |
| 2011-02-10 04:36 | 2011-02-08 | Crouse James D | Officer - EVP Sales & Marketing | SELL | $1.38 | 22,117 | $30,521 | 146,887 | -13.1% |
| 2011-02-10 04:31 | 2011-02-08 | Brooks Jayme L. | Officer - VP Finance and CAO | SELL | $1.38 | 4,794 | $6,616 | 68,441 | -6.5% |
| 2010-12-15 03:11 | 2010-12-10 | Gilbreth Mark | Officer - EVP Operations and CTO | SELL | $0.92 | 1,858 | $1,709 | 142,823 | -1.3% |
| 2010-12-15 03:07 | 2010-12-10 | Reich Edward I | Officer - EVP and CFO | SELL | $0.92 | 446 | $410 | 57,308 | -0.8% |
| 2010-12-15 03:03 | 2010-12-10 | Crouse James D | Officer - EVP Sales & Marketing | SELL | $0.92 | 1,858 | $1,709 | 169,004 | -1.1% |
| 2010-12-15 02:58 | 2010-12-10 | Brooks Jayme L. | Officer - VP Finance and CAO | SELL | $0.92 | 2,044 | $1,880 | 73,235 | -2.7% |
| 2010-08-25 23:35 | 2010-08-24 | JAGGERS JOHN V | Director | BUY | $0.70 | 100,000 | $69,950 | 280,786 | +55.3% |
| 2010-08-25 02:33 | 2010-08-23 | Mayo Gary | Director | SELL | $0.73 | 12,972 | $9,415 | 14,962 | -46.4% |
| 2010-08-21 01:21 | 2010-08-18 | JAGGERS JOHN V | Director | SELL | $0.75 | 44,929 | $33,584 | 9,744 | -82.2% |
| 2010-08-17 03:06 | 2010-08-13 | Reich Edward I | Officer - EVP Finance and CFO | BUY | $0.72 | 1,000 | $716 | 61,627 | +1.6% |
| 2010-08-12 23:23 | 2010-08-12 | PROTSCH ELIOT G | Director | BUY | $0.75 | 10,000 | $7,500 | 129,964 | +8.3% |
| 2010-08-12 23:05 | 2010-08-12 | SIMON GARY D | Director | BUY | $0.73 | 3,000 | $2,202 | 20,866 | +16.8% |
| 2010-08-12 20:05 | 2010-08-12 | Jamison Darren | Director, Officer - President and CEO | BUY | $0.74 | 4,000 | $2,960 | 687,723 | +0.6% |
| 2010-04-13 04:05 | 2010-04-08 | Jamison Darren | Director, Officer - President and CEO | SELL | $1.28 | 19,193 | $24,567 | 604,530 | -3.1% |
| 2010-02-11 03:39 | 2010-02-09 | Brooks Jayme L. | Officer - VP of Finance and CAO | SELL | $1.13 | 3,967 | $4,483 | 78,284 | -4.8% |
| 2010-02-10 04:41 | 2010-02-05 | Crouse James D | Officer - EVP Sales & Marketing | SELL | $1.14 | 22,097 | $25,191 | 152,862 | -12.6% |
| 2009-12-23 02:21 | 2009-12-18 | Jamison Darren | Director, Officer - President and CEO | SELL | $1.27 | 52,860 | $67,132 | 623,723 | -7.8% |
| 2009-12-15 04:11 | 2009-12-14 | Reich Edward I | Officer - EVP of Finance and CFO | SELL | $1.25 | 471 | $589 | 40,627 | -1.1% |
| 2009-12-15 03:56 | 2009-12-14 | Jamison Darren | Officer - President and CEO | SELL | $1.25 | 5,042 | $6,303 | 676,583 | -0.7% |
| 2009-12-15 03:51 | 2009-12-14 | Gilbreth Mark | Officer - EVP Operations & CTO | SELL | $1.25 | 1,861 | $2,326 | 134,244 | -1.4% |
| 2009-12-15 03:46 | 2009-12-14 | Crouse James D | Officer - EVP Sales & Marketing | SELL | $1.25 | 2,241 | $2,801 | 174,959 | -1.3% |
| 2009-12-15 03:39 | 2009-12-14 | Brooks Jayme L. | Officer - VP of Finance and CAO | SELL | $1.25 | 2,047 | $2,559 | 82,251 | -2.4% |
| 2009-11-11 02:40 | 2009-11-09 | Gilbreth Mark | Officer - EVP Operations and CTO | SELL | $1.15 | 2,392 | $2,751 | 136,105 | -1.7% |
| 2009-10-15 03:16 | 2009-10-14 | Reich Edward I | Officer - EVP and CFO | SELL | $1.36 | 2,716 | $3,694 | 41,098 | -6.2% |
| 2009-10-15 03:09 | 2009-10-14 | Brooks Jayme L. | Officer - VP of Finance and CAO | SELL | $1.36 | 1,128 | $1,534 | 84,298 | -1.3% |
| 2009-09-01 01:54 | 2009-08-28 | Mayo Gary | Director | SELL | $1.32 | 6,700 | $8,845 | 24,255 | -21.6% |
| 2009-03-14 00:41 | 2008-10-10 | Reich Edward I | Officer - EVP and CFO | SELL | $1.20 | 2,582 | $3,098 | 45,105 | -5.4% |
| 2009-03-05 04:18 | 2008-11-13 | SIMON GARY D | Director | BUY | $1.02 | 2,000 | $2,036 | 9,167 | +27.9% |
| 2009-02-14 00:01 | 2009-02-13 | Jamison Darren | Officer - President and CEO | BUY | $0.71 | 1,500 | $1,062 | 476,625 | +0.3% |
| 2008-11-19 20:40 | 2008-11-18 | Jamison Darren | Officer - President and Cheif Executive | BUY | $0.86 | 4,500 | $3,870 | 519,500 | +0.9% |
| 2008-11-18 23:00 | 2008-11-18 | Jamison Darren | Officer - President & Chief Executive O. | BUY | $0.93 | 5,000 | $4,650 | 515,000 | +1.0% |
| 2008-11-13 22:50 | 2008-11-13 | Jamison Darren | Officer - President and Cheif Executive | BUY | $0.93 | 10,000 | $9,300 | 510,000 | +2.0% |
How to Interpret $CPST Trades
Not every insider transaction in Capstone Green Energy Holdings, Inc. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $CPST shares on the open market. It is crucial to distinguish between scheduled sales (under Rule 10b5-1) and voluntary increases in ownership, which demonstrate management’s true conviction that the stock is undervalued.
Data Source & Accuracy for CPST
Insider activity data for Capstone Green Energy Holdings, Inc. is streamed in real-time directly from the SEC EDGAR system. We analyze raw Form 4 filings, filtering out technical adjustments and complex derivative transactions. This provides a transparent view of how ownership structure is evolving in $CPST, allowing you to follow the capital of those with the most intimate knowledge of the company.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.