John Strosahl, CEO of Jamf Holding Corp. ($JAMF), sold shares on the open market three times in the last year, totaling $1.37 million. His most recent sale occurred on October 17, 2025. These sales rank 4,237th among 11,678 individual insiders in our database, where the average is $8.6 million across about 6.4 transactions. Strosahl made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 30, 2026 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | D | Stock Option (Right to Buy) | 123750 | $4.84 | 0.0000 | 133,222,453 | 100.00% | 0.09% |
| Jan. 30, 2026 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | D | Stock Option (Right to Buy) | 121000 | $7.56 | 0.0000 | 133,222,453 | 100.00% | 0.09% |
| Jan. 30, 2026 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | D | Common Stock | 1480451 | $13.05 | 0.0000 | 133,222,453 | 100.00% | 1.11% |
| Dec. 9, 2025 | PROS Holdings, Inc. | $PRO | STROSAHL JOHN | Director | D | Restricted Stock Units | 11262 | $0.00 | 0.0000 | 50,588,000 | 100.00% | 0.02% |
| Dec. 9, 2025 | PROS Holdings, Inc. | $PRO | STROSAHL JOHN | Director | D | Common Stock | 3614 | $23.25 | 0.0000 | 50,588,000 | 100.00% | 0.01% |
| Oct. 17, 2025 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | S | Common Stock | 43650 | $9.88 | 1,480,451.0000 | 129,390,587 | 2.86% | 0.03% |
| June 5, 2025 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | S | Common Stock | 16125 | $10.75 | 1,524,101.0000 | 129,390,587 | 1.05% | 0.01% |
| May 8, 2025 | PROS Holdings, Inc. | $PRO | STROSAHL JOHN | Director | M | Common Stock | 3614 | $16.87 | 3,614.0000 | 47,116,000 | 9999.99% | 0.01% |
| May 8, 2025 | PROS Holdings, Inc. | $PRO | STROSAHL JOHN | Director | M | Restricted Stock Units | 3614 | $0.00 | 0.0000 | 47,116,000 | 100.00% | 0.01% |
| May 8, 2025 | PROS Holdings, Inc. | $PRO | STROSAHL JOHN | Director | A | Restricted Stock Units | 11262 | $0.00 | 11,262.0000 | 47,116,000 | 9999.99% | 0.02% |
| March 19, 2025 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | S | Common Stock | 56170 | $13.59 | 1,540,226.0000 | 129,390,587 | 3.52% | 0.04% |
| March 15, 2025 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | A | Common Stock | 607441 | $0.00 | 1,596,396.0000 | 129,390,587 | 61.42% | 0.47% |
| Dec. 2, 2024 | PROS Holdings, Inc. | $PRO | STROSAHL JOHN | Director | A | Common Stock | 3614 | $0.00 | 3,614.0000 | 47,338,000 | 9999.99% | 0.01% |
| Oct. 15, 2024 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | F | Common Stock | 44215 | $16.77 | 988,955.0000 | 0 | 4.28% | 0.00% |
| June 4, 2024 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | S | Common Stock | 10795 | $15.42 | 1,033,170.0000 | 0 | 1.03% | 0.00% |
| June 3, 2024 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | S | Common Stock | 25000 | $15.39 | 1,043,965.0000 | 0 | 2.34% | 0.00% |
| March 19, 2024 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | S | Common Stock | 7708 | $17.85 | 1,093,931.0000 | 0 | 0.70% | 0.00% |
| March 20, 2024 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | S | Common Stock | 24966 | $17.97 | 1,068,965.0000 | 0 | 2.28% | 0.00% |
| March 18, 2024 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | S | Common Stock | 33961 | $17.89 | 1,101,639.0000 | 0 | 2.99% | 0.00% |
| March 15, 2024 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | A | Common Stock | 338028 | $0.00 | 1,135,600.0000 | 0 | 42.38% | 0.00% |
| Oct. 15, 2023 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | CEO | A | Common Stock | 387847 | $0.00 | 797,572.0000 | 0 | 94.66% | 0.00% |
| March 15, 2023 | Jamf Holding Corp. | $JAMF | STROSAHL JOHN | COO & President | A | Common Stock | 162744 | $0.00 | 409,725.0000 | 0 | 65.89% | 0.00% |