| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director | Principal Accounting Officer
2 companies
Michael Byron is Principal Accounting Officer at NVDA, with reported holdings spanning 2 companies. Michael Byron's net worth is not public. Form 4 filings only show shares in the companies where this person is an insider; those holdings are worth an estimated $15.6M at current prices.
Michael Byron's largest disclosed position is in NVDA as Principal Accounting Officer, worth about $15.3M. The NVDA filings lean toward selling, a net 186,368 shares.
Michael Byron has 39 Form 4 filings on record from March 2015 to September 2026, across 2 companies: Director at Aeluma (ALMU), 2025–2026; Principal Accounting Officer at Nvidia (NVDA), 2015–2019.
The 66 reported transactions were 18 stock awards, 18 open-market sales, 12 tax withholdings and 11 option exercises, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 17 sales worth about $15.4M.
The largest open-market sale was 15,131 shares of NVDA at an average $245.02 on May 21, 2018, about $3.7M.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|
| Mar 1, 2019 | NVDA Nvidia Corp | Principal Accounting Officer | Sell | 114 | $154.77 | $17,643.22 | -0.1% | |
| Sep 24, 2018 | NVDA Nvidia Corp | Principal Accounting Officer | Sell | 11,257 | $263.94 | $2,971,161.32 | -12.1% | |
| Sep 4, 2018 | NVDA Nvidia Corp | Principal Accounting Officer | Sell | 43 | $280.15 | $12,046.45 | - | |
| May 21, 2018 | NVDA Nvidia Corp | Principal Accounting Officer | Sell | 15,131 | $245.02 | $3,707,429.40 | -14.1% | |
| Mar 2, 2018 | NVDA Nvidia Corp | Principal Accounting Officer | Sell | 103 | $228.12 | $23,496.36 | - | |
| Oct 2, 2017 | NVDA Nvidia Corp | Principal Accounting Officer | Sell | 9,538 | $179.80 | $1,714,901.88 | -7.7% | |
| Sep 1, 2017 | NVDA Nvidia Corp | Principal Accounting Officer | Sell | 409 | $171.01 | $69,942.93 | -0.3% | |
| May 19, 2017 | NVDA Nvidia Corp | Principal Accounting Officer | Sale+OE | 25,507 | $137.09 | $3,496,721.47 | -15.7% | |
| Mar 1, 2017 | NVDA Nvidia Corp | Principal Accounting Officer | Sell | 750 | $102.09 | $76,565.03 | -0.5% | |
| Sep 1, 2016 | NVDA Nvidia Corp | Principal Accounting Officer | Sell | 409 | $63.35 | $25,911.87 | -0.2% |