Mark E. Strome, a ten percent owner, made four open market purchases of Zivo Bioscience ($ZIVO) shares totaling about $445 thousand over the last year, with the latest on February 12, 2026. This ranks him 954th among 4,983 insiders, below the average of 1.5 million per buyer and 3.3 transactions. He also sold HeartBeam ($BEAT) shares once for $895 thousand on December 17, 2025, placing 5,188th out of 11,678 insiders, well under the typical 8.6 million sale value and 6.4 transactions.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 9, 2026 | HeartBeam, Inc. | $BEAT | STROME MARK E | TenPercentOwner | A | Common Stock (right to buy) | 41380 | $0.00 | 41,380.0000 | 34,443,563 | 9999.99% | 0.12% |
| Feb. 12, 2026 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | P | Common Stock Purchase Warrant | 2000 | $0.00 | 45,071.0000 | 3,888,595 | 4.64% | 0.05% |
| Feb. 12, 2026 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | P | Common Stock | 20000 | $9.77 | 472,942.0000 | 3,888,595 | 4.42% | 0.51% |
| Dec. 17, 2025 | HeartBeam, Inc. | $BEAT | STROME MARK E | TenPercentOwner | S | Common Stock | 250000 | $3.58 | 2,900,000.0000 | 34,443,563 | 7.94% | 0.73% |
| Oct. 13, 2025 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | P | Common Stock Purchase Warrant | 2025 | $0.00 | 43,071.0000 | 3,759,213 | 4.93% | 0.05% |
| Oct. 13, 2025 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | P | Common Stock | 20259 | $12.34 | 452,942.0000 | 3,759,213 | 4.68% | 0.54% |
| Aug. 27, 2024 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | P | Common Stock | 30000 | $8.44 | 398,683.0000 | 0 | 8.14% | 0.00% |
| Nov. 15, 2024 | Arena Group Holdings, Inc. | $AREN | STROME MARK E | Other | S | Common Stock | 217574 | $1.71 | 890,620.0000 | 37,610,058 | 19.63% | 0.58% |
| Aug. 27, 2024 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | P | Common Stock Purchase Warrant | 3000 | $0.00 | 44,171.0000 | 0 | 7.29% | 0.00% |
| Jan. 17, 2025 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | J | Common Stock | 34000 | $18.50 | 432,683.0000 | 0 | 8.53% | 0.00% |
| Dec. 26, 2024 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | P | Common Stock | 75000 | $20.19 | 398,683.0000 | 0 | 23.17% | 0.00% |
| Dec. 26, 2024 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | P | Common Stock Purchase Warrant | 7500 | $0.00 | 44,171.0000 | 0 | 20.45% | 0.00% |
| June 12, 2024 | HeartBeam, Inc. | $BEAT | STROME MARK E | TenPercentOwner | A | Common Stock | 33185 | $0.00 | 3,207,146.0000 | 0 | 1.05% | 0.00% |
| July 24, 2022 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | J | Common Stock Purchase Warrant | 3125 | $0.00 | 40,000.0000 | 0 | 7.25% | 0.00% |
| Sept. 25, 2022 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | J | Common Stock Purchase Warrant | 3125 | $0.00 | 40,000.0000 | 0 | 7.25% | 0.00% |
| Nov. 20, 2022 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | J | Common Stock Purchase Warrant | 208333 | $0.00 | 40,000.0000 | 0 | 83.89% | 0.00% |
| Nov. 20, 2022 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | J | Common Stock Purchase Warrant | 8333 | $0.00 | 40,000.0000 | 0 | 17.24% | 0.00% |
| Nov. 20, 2022 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | J | Common Stock Purchase Warrant | 3125 | $0.00 | 40,000.0000 | 0 | 7.25% | 0.00% |
| Nov. 20, 2022 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | J | Common Stock Purchase Warrant | 104166 | $0.00 | 40,000.0000 | 0 | 72.25% | 0.00% |
| Nov. 20, 2022 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | J | Common Stock Purchase Warrant | 4166 | $0.00 | 40,000.0000 | 0 | 9.43% | 0.00% |
| June 2, 2021 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | C | Convertible Debt | 2191187 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| June 2, 2021 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | P | Common Stock Purchase Warrant | 40000 | $0.01 | 40,000.0000 | 0 | 9999.99% | 0.00% |
| June 2, 2021 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | P | Common Stock | 40000 | $4.99 | 529,887.0000 | 0 | 8.17% | 0.00% |
| June 2, 2021 | Zivo Bioscience, Inc. | $ZIVO | STROME MARK E | TenPercentOwner | C | Common Stock | 326286 | $8.00 | 529,887.0000 | 0 | 160.26% | 0.00% |