| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
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| Insider | Role | Shares | Value | Buys | Sells |
|---|---|---|---|---|---|
| Date | Ticker | Insider | Role | Type | Shares | Price | Value | Chg% | SEC |
|---|---|---|---|---|---|---|---|---|---|
Director
5 companies
Edward H. Frank is Director at BZAI, with reported holdings spanning 5 companies. Edward H. Frank'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 $16.7M at current prices.
Our model assigns Edward H. Frank a middling insider score of 64/100, based on 10 past trades. Over a 12-month horizon, 44.4% of those trades were profitable, with an average 12-month return of -1.3%.
Edward H. Frank's largest disclosed position is in RKLB as Director, worth about $5.0M. The RKLB filings lean toward selling, a net 2,500 shares.
Edward H. Frank has 49 Form 4 filings on record from March 2018 to August 2026, across 5 companies: Director at SiTime (SITM), 2019–2026; Director at Rocket Lab (RKLB), 2022–2026; Director at Analog Devices (ADI), 2018–2026, and 2 more.
The 72 reported transactions were 19 stock awards, 18 open-market sales, 13 option exercises and 12 option or other derivative awards, plus smaller numbers of other types.
Counted by filing, the open-market trades come to no purchases and 14 sales worth about $7.6M.
The largest open-market sale was 14,880 shares of ADI at an average $110.51 on June 19, 2019, about $1.6M.
None of the 5 sales since April 2023 was marked as made under a Rule 10b5-1 trading plan.
| Date | Ticker | Role | Type | Shares | Price | Value | Chg% | 3M | 12M | SEC |
|---|---|---|---|---|---|---|---|---|---|---|
| Aug 17, 2026 | SITM Sitime Corporation | Director | Sell | 1,000 | $745.00 | $745,000.00 | -8.3% | - | - | |
| Dec 23, 2025 | RKLB Rocket Lab Corp | Director | Sell | 2,500 | $77.39 | $193,471.75 | -1.7% | -11.9% | - | |
| Oct 6, 2025 | ADI Analog Devices Inc | Director | Sell | 1,000 | $242.74 | $242,740.10 | -16.3% | +14.3% | +73.4% | |
| Aug 29, 2024 | ADI Analog Devices Inc | Director | Sell | 995 | $234.31 | $233,133.48 | -21.0% | -5.9% | +8.8% | |
| Aug 23, 2024 | ADI Analog Devices Inc | Director | Sell | 500 | $227.24 | $113,617.50 | -9.5% | -6.3% | +10.4% | |
| Feb 17, 2023 | ADI Analog Devices Inc | Director | Sell | 5,000 | $193.09 | $965,450.00 | -62.5% | -0.2% | -2.3% | |
| Feb 9, 2023 | SITM Sitime Corp | Director | Sell | 8,000 | $127.93 | $1,023,440.00 | -88.9% | -34.4% | -2.1% | |
| Nov 23, 2022 | SITM Sitime Corp | Director | Sell | 2,000 | $102.37 | $204,740.00 | -26.8% | +16.1% | +13.0% | |
| May 31, 2022 | ADI Analog Devices Inc | Director | Sell | 1,435 | $166.90 | $239,501.50 | -36.2% | -7.4% | +6.5% | |
| May 26, 2022 | SITM Sitime Corp | Director | Sell | 1,948 | $198.38 | $386,444.24 | -22.9% | -40.6% | -48.4% |