STROME MARK E (CIK 919484) reported 8 SEC Form 4 insider transactions across 3 companies over the past 18 months (most recent 2026-04-24). Recent activity: Buy ZIVO (100,000 shares), Buy BEAT (750,000 shares), Buy ZIVO (20,000 shares), Sell BEAT (250,000 shares), Buy ZIVO (20,259 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-24 | Zivo Bioscience, Inc. (ZIVO) | Insider | Buy | 100,000 | $200,000 |
| 2026-04-16 | HeartBeam, Inc. (BEAT) | Director | Buy | 750,000 | $600,000 |
| 2026-02-17 | Zivo Bioscience, Inc. (ZIVO) | Insider | Buy | 20,000 | $195,400 |
| 2025-12-22 | HeartBeam, Inc. (BEAT) | Insider | Sell | 250,000 | $895,000 |
| 2025-10-20 | Zivo Bioscience, Inc. (ZIVO) | Insider | Buy | 20,259 | $249,996 |
| 2025-01-23 | Arena Group Holdings, Inc. (AREN) | Insider | Sell | 217,574 | $372,052 |
| 2025-01-23 | Zivo Bioscience, Inc. (ZIVO) | Insider | Buy | 30,000 | $253,200 |
| 2025-01-21 | Zivo Bioscience, Inc. (ZIVO) | Insider | Buy | 34,000 | $629,000 |
Source: SEC Form 4 filings · as of 2026-04-24