JOHNSEN WALTER C has filed 18 insider transactions across 2 companies since January 2023.
Most recent transaction: a option exercise of 30000 shares of ACME UNITED CORP ($ACU) on February 27, 2026.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 27, 2026 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | M | Common Stock | 30000 | $21.49 | 344,999.0000 | 4,168,000 | 9.52% | 0.72% |
| March 2, 2026 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | A | Employee Stock Option | 25000 | $44.77 | 413,500.0000 | 4,168,000 | 6.44% | 0.60% |
| Feb. 27, 2026 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | M | Employee Stock Option | 30000 | $21.49 | 388,500.0000 | 4,168,000 | 7.17% | 0.72% |
| Feb. 27, 2026 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | D | Common Stock | 30000 | $45.88 | 314,999.0000 | 4,168,000 | 8.70% | 0.72% |
| July 30, 2025 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | A | Employee Stock Option | 25000 | $40.60 | 418,500.0000 | 4,098,549 | 6.35% | 0.61% |
| May 12, 2025 | TOMI Environmental Solutions, Inc. | $TOMZ | JOHNSEN WALTER C | Director | A | Common Stock | 20000 | $0.85 | 130,375.0000 | 20,015,205 | 18.12% | 0.10% |
| Feb. 28, 2025 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | M | Employee Stock Option | 15000 | $21.49 | 393,500.0000 | 4,098,549 | 3.67% | 0.37% |
| Feb. 28, 2025 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | D | Common Stock | 15000 | $39.09 | 314,999.0000 | 4,098,549 | 4.55% | 0.37% |
| Feb. 28, 2025 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | M | Common Stock | 15000 | $21.49 | 329,999.0000 | 4,098,549 | 4.76% | 0.37% |
| Dec. 5, 2024 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | G | Common Stock | 10000 | $40.00 | 314,999.0000 | 4,104,000 | 3.08% | 0.24% |
| Aug. 30, 2024 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | M | Employee Stock Option | 6000 | $19.18 | 408,500.0000 | 3,657,697 | 1.45% | 0.16% |
| Aug. 30, 2024 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | M | Common Stock | 6000 | $19.18 | 329,304.0000 | 3,657,697 | 1.86% | 0.16% |
| Aug. 30, 2024 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | F | Common Stock | 4305 | $44.09 | 324,999.0000 | 3,657,697 | 1.31% | 0.12% |
| July 22, 2024 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | M | Employee Stock Option | 40000 | $16.92 | 414,500.0000 | 3,657,697 | 8.80% | 1.09% |
| July 22, 2024 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | M | Common Stock | 40000 | $16.92 | 351,944.0000 | 3,657,697 | 12.82% | 1.09% |
| July 22, 2024 | ACME UNITED CORP | $ACU | JOHNSEN WALTER C | Chairman and CEO | F | Common Stock | 28640 | $39.16 | 323,304.0000 | 3,657,697 | 8.14% | 0.78% |
| May 15, 2024 | TOMI Environmental Solutions, Inc. | $TOMZ | JOHNSEN WALTER C | Director | A | Common Stock | 20000 | $0.75 | 110,375.0000 | 0 | 22.13% | 0.00% |
| Jan. 26, 2023 | TOMI Environmental Solutions, Inc. | $TOMZ | JOHNSEN WALTER C | Director | A | Common Stock | 20000 | $0.85 | 90,375.0000 | 0 | 28.42% | 0.00% |