GME Insider Trading
GameStop Corp. | Retail-Computer & Computer Software Stores
Comprehensive Trading Performance Summary
The investment history of corporate insiders at GameStop Corp. 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 Retail-Computer & Computer Software Stores sector.
Transactions on Chart
Open Full Chart| Filing Date | Trade Date | Reporting Person | Relationship | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|
| 2014-12-04 00:55 | 2014-12-01 | SHERN STEPHANIE M | Director | OPT+S | $36.18 | 10,333 | $373,856 | 11,351 | 0.0% |
| 2014-11-04 00:30 | 2014-10-30 | FONTAINE R RICHARD | Director | OPT+S | $42.04 | 40,000 | $1,681,752 | 340,378 | 0.0% |
| 2014-10-02 23:39 | 2014-10-01 | ZILAVY LAWRENCE S | Director | SELL | $40.96 | 3,500 | $143,365 | 25,340 | -12.1% |
| 2014-09-23 23:18 | 2014-09-19 | Mauler Michael | Officer - Ex. VP-GameStop International | OPT+S | $43.63 | 24,070 | $1,050,124 | 167,503 | 0.0% |
| 2014-09-23 23:18 | 2014-09-19 | Lloyd Robert Alan | Officer - Ex. VP & Chief Fin. Officer | SELL | $43.63 | 20,000 | $872,684 | 221,040 | -8.3% |
| 2014-09-23 23:17 | 2014-09-19 | Koonin Steven R | Director | SELL | $43.63 | 1,800 | $78,539 | 17,820 | -9.2% |
| 2014-09-23 23:16 | 2014-09-19 | DEMATTEO DANIEL A | Director, Officer - Executive Chairman | SELL | $43.63 | 150,000 | $6,544,590 | 230,953 | -39.4% |
| 2014-07-18 23:29 | 2014-07-17 | Koonin Steven R | Director | SELL | $41.26 | 2,100 | $86,652 | 19,620 | -9.7% |
| 2014-07-02 23:41 | 2014-07-01 | ZILAVY LAWRENCE S | Director | SELL | $40.49 | 3,500 | $141,700 | 28,840 | -10.8% |
| 2014-02-04 01:54 | 2014-02-03 | SHERN STEPHANIE M | Director | SELL | $34.73 | 5,703 | $198,083 | 7,871 | -42.0% |
| 2014-01-22 00:19 | 2014-01-16 | Koonin Steven R | Director | SELL | $36.73 | 2,100 | $77,132 | 20,340 | -9.4% |
| 2014-01-22 00:18 | 2014-01-16 | Mauler Michael | Officer - Ex. VP-GameStop International | SELL | $38.00 | 6,000 | $228,000 | 167,467 | -3.5% |
| 2013-12-14 00:46 | 2013-12-12 | FONTAINE R RICHARD | Director | OPT+S | $45.73 | 82,000 | $3,749,589 | 266,898 | 0.0% |
| 2013-11-28 01:00 | 2013-11-25 | Mauler Michael | Officer - Ex. VP-GameStop International | SELL | $50.32 | 12,000 | $603,786 | 173,467 | -6.5% |
| 2013-10-18 23:24 | 2013-10-17 | Koonin Steven R | Director | SELL | $51.53 | 2,100 | $108,214 | 22,440 | -8.6% |
| 2013-10-02 00:30 | 2013-10-01 | ZILAVY LAWRENCE S | Director | SELL | $50.09 | 15,000 | $751,409 | 28,860 | -34.2% |
| 2013-09-25 01:48 | 2013-09-20 | Mauler Michael | Officer - Ex. VP-GameStop International | OPT+S | $49.76 | 50,000 | $2,487,905 | 185,467 | 0.0% |
| 2013-09-25 01:45 | 2013-09-20 | Lloyd Robert Alan | Officer - Ex. VP & Chief Fin. Officer | OPT+S | $49.71 | 72,000 | $3,579,286 | 227,211 | 0.0% |
| 2013-09-25 01:41 | 2013-09-20 | Hogan Michael P | Officer - EVP, Strat. Bus. & Brand Dev. | SELL | $49.79 | 23,358 | $1,163,032 | 117,010 | -16.6% |
| 2013-09-25 01:33 | 2013-09-20 | Crawford Troy W. | Officer - Sr. VP & Chief Accounting Off. | SELL | $49.79 | 20,000 | $995,824 | 77,364 | -20.5% |
| 2013-09-25 01:31 | 2013-09-20 | Bartel Tony | Officer - President | OPT+S | $49.89 | 165,000 | $8,231,454 | 413,925 | 0.0% |
| 2013-09-25 01:52 | 2013-09-20 | Raines Julian Paul | Director, Officer - Chief Executive Officer | SELL | $49.75 | 110,000 | $5,472,654 | 522,672 | -17.4% |
| 2013-09-25 01:36 | 2013-09-20 | Davis Jerome L | Director | SELL | $49.80 | 7,000 | $348,595 | 39,150 | -15.2% |
| 2013-09-25 01:58 | 2013-09-20 | SZCZEPANSKI GERALD R | Director | OPT+S | $49.78 | 128,000 | $6,371,827 | 34,260 | 0.0% |
| 2013-09-25 01:55 | 2013-09-20 | SHERN STEPHANIE M | Director | SELL | $51.25 | 1,950 | $99,941 | 13,574 | -12.6% |
| 2013-09-25 01:39 | 2013-09-20 | DEMATTEO DANIEL A | Director, Officer - Executive Chairman | OPT+S | $49.62 | 400,000 | $19,846,800 | 355,228 | 0.0% |
| 2012-11-27 00:10 | 2012-11-21 | FONTAINE R RICHARD | Director, Officer - Chairman International | OPT+S | $26.97 | 100,000 | $2,696,580 | 262,338 | 0.0% |
| 2012-05-23 23:32 | 2012-05-23 | Bartel Tony | Officer - President | BUY | $18.95 | 15,720 | $297,894 | 374,525 | +4.4% |
| 2012-05-22 02:04 | 2012-05-21 | Raines Julian Paul | Officer - Chief Executive Officer | BUY | $19.01 | 6,570 | $124,883 | 546,012 | +1.2% |
| 2012-04-03 00:21 | 2012-04-02 | SHERN STEPHANIE M | Director | SELL | $21.74 | 5,100 | $110,874 | 10,964 | -31.7% |
| 2012-01-12 04:01 | 2012-01-11 | FONTAINE R RICHARD | Director, Officer - Chairman International | OPT+S | $24.29 | 270,000 | $6,557,220 | 182,538 | 0.0% |
| 2011-10-19 23:34 | 2011-10-17 | Davis Jerome L | Director | SELL | $24.80 | 4,000 | $99,190 | 36,790 | -9.8% |
| 2011-09-17 00:03 | 2011-09-16 | SHERN STEPHANIE M | Director | OPT+S | $24.95 | 17,000 | $424,179 | 11,264 | 0.0% |
| 2011-08-31 00:11 | 2011-08-29 | SHERN STEPHANIE M | Director | SELL | $22.64 | 4,440 | $100,534 | 11,264 | -28.3% |
| 2011-08-23 01:01 | 2011-08-22 | Raines Julian Paul | Officer - Chief Executive Officer | BUY | $21.43 | 2,335 | $50,030 | 238,792 | +1.0% |
| 2011-05-25 03:02 | 2011-05-23 | DEMATTEO DANIEL A | Director, Officer - Executive Chairman | SELL | $27.74 | 200,000 | $5,547,940 | 214,748 | -48.2% |
| 2011-04-23 00:38 | 2011-04-21 | ROSEN MICHAEL N | Director | OPT+S | $26.52 | 72,000 | $1,909,087 | 54,500 | 0.0% |
| 2011-04-14 00:30 | 2011-04-11 | SHERN STEPHANIE M | Director | SELL | $23.79 | 2,040 | $48,522 | 15,704 | -11.5% |
| 2011-04-14 00:31 | 2011-04-12 | VOLKWEIN EDWARD A | Director | SELL | $23.66 | 6,400 | $151,407 | 24,500 | -20.7% |
| 2011-04-09 00:48 | 2011-04-06 | SZCZEPANSKI GERALD R | Director | OPT+S | $23.77 | 30,000 | $713,190 | 62,900 | 0.0% |
| 2011-02-11 04:10 | 2011-02-08 | Mauler Michael | Officer - Ex. VP-GameStop International | SELL | $20.08 | 5,140 | $103,229 | 53,531 | -8.8% |
| 2011-02-11 04:09 | 2011-02-08 | Lloyd Robert Alan | Officer - Ex. VP & Chief Fin. Officer | SELL | $20.09 | 640 | $12,858 | 85,949 | -0.7% |
| 2011-02-11 04:08 | 2011-02-08 | Koonin Steven R | Director | SELL | $20.04 | 12,500 | $250,508 | 15,180 | -45.2% |
| 2011-02-11 04:05 | 2011-02-10 | Crawford Troy W. | Officer - Sr. VP & Chief Accounting Off. | SELL | $19.58 | 438 | $8,577 | 27,644 | -1.6% |
| 2011-02-11 04:03 | 2011-02-08 | Bartel Tony | Officer - President | SELL | $20.09 | 2,694 | $54,122 | 154,655 | -1.7% |
| 2011-02-11 04:06 | 2011-02-08 | DEMATTEO DANIEL A | Director, Officer - Executive Chairman | SELL | $20.04 | 10,676 | $213,964 | 414,748 | -2.5% |
| 2011-02-11 04:08 | 2011-02-08 | FONTAINE R RICHARD | Director, Officer - Chairman, International | SELL | $19.96 | 190,676 | $3,805,245 | 182,538 | -51.1% |
| 2011-02-04 04:02 | 2011-02-01 | RIGGIO LEONARD | Director | SELL | $19.85 | 3,008,497 | $59,727,992 | 618,024 | -83.0% |
| 2010-10-27 03:09 | 2010-10-25 | VOLKWEIN EDWARD A | Director | OPT+S | $19.20 | 40,800 | $783,213 | 27,840 | 0.0% |
| 2010-10-21 03:08 | 2010-10-20 | SHERN STEPHANIE M | Director | OPT+S | $18.38 | 30,000 | $551,421 | 14,684 | 0.0% |
How to Interpret $GME Trades
Not every insider transaction in GameStop Corp. is a signal for immediate action. Professional investors look for "cluster buying"—when multiple executives simultaneously purchase $GME 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 GME
Insider activity data for GameStop Corp. 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 $GME, 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.