Gregory R. Adelson
First SEC filing: Feb. 13, 2019 · Latest: May 14, 2026
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 27, 2026 | JKHY | A | 2,456 | · | · | 29,141 Indirect | +9.20% | Acquired | (price as of 2026-10-02) |
| Aug. 27, 2026 | JKHY | F | 1,090 | $172.39 | $187,905 | 28,051 Indirect | -3.74% | Disposed | -17.3% (price as of 2026-10-02) |
| Aug. 27, 2026 | JKHY | A | 1,114 | · | · | 29,165 Indirect | +3.97% | Acquired | (price as of 2026-10-02) |
| Aug. 27, 2026 | JKHY | F | 495 | $172.39 | $85,333 | 28,670 Indirect | -1.70% | Disposed | -17.3% (price as of 2026-10-02) |
| Aug. 27, 2026 | JKHY | A | 2,620 | · | · | 31,290 Indirect | +9.14% | Acquired | (price as of 2026-10-02) |
| Aug. 27, 2026 | JKHY | F | 1,162 | $172.39 | $200,317 | 30,128 Indirect | -3.71% | Disposed | -17.3% (price as of 2026-10-02) |
| Aug. 4, 2026 | JKHY | M | 1,455 | · | · | 22,491 Indirect | +6.92% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2026 | JKHY | F | 646 | $156.53 | $101,118 | 21,845 Indirect | -2.87% | Disposed | -8.9% (price as of 2026-10-02) |
| Aug. 4, 2026 | JKHY | M | 3,917 | · | · | 25,762 Indirect | +17.93% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2026 | JKHY | F | 1,738 | $156.53 | $272,049 | 24,024 Indirect | -6.75% | Disposed | -8.9% (price as of 2026-10-02) |
| Aug. 4, 2026 | JKHY | M | 4,783 | · | · | 28,807 Indirect | +19.91% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2026 | JKHY | F | 2,122 | $156.53 | $332,157 | 26,685 Indirect | -7.37% | Disposed | -8.9% (price as of 2026-10-02) |
| Aug. 4, 2026 | JKHY | M | 20,443 | · | · | 20,443 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2026 | JKHY | M | 1,455 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2026 | JKHY | M | 3,917 | · | · | 3,916 Direct | -50.01% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2026 | JKHY | M | 4,783 | · | · | 9,564 Direct | -33.34% | Disposed | (price as of 2026-10-02) |
| May 14, 2026 | JKHY | P | 2,000 | $133.42 | $266,840 | 21,036 Indirect | +10.51% | Acquired | 6.8% (price as of 2026-10-02) |
| Aug. 28, 2025 | JKHY | F | 1,119 | $162.74 | $182,106 | 19,036 Indirect | -5.55% | Disposed | -12.4% (price as of 2026-10-02) |
| Aug. 28, 2025 | JKHY | A | 2,522 | · | · | 20,155 Indirect | +14.30% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2025 | JKHY | A | 14,347 | · | · | 14,347 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2025 | JKHY | M | 3,917 | · | · | 7,833 Direct | -33.34% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2025 | JKHY | M | 1,456 | · | · | 1,455 Direct | -50.02% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2025 | JKHY | M | 829 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2025 | JKHY | F | 1,738 | $167.28 | $290,733 | 17,633 Indirect | -8.97% | Disposed | -14.8% (price as of 2026-10-02) |
| Aug. 4, 2025 | JKHY | M | 3,917 | · | · | 19,371 Indirect | +25.35% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2025 | JKHY | F | 646 | $167.28 | $108,063 | 15,454 Indirect | -4.01% | Disposed | -14.8% (price as of 2026-10-02) |
| Aug. 4, 2025 | JKHY | M | 1,456 | · | · | 16,100 Indirect | +9.94% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2025 | JKHY | F | 368 | $167.28 | $61,559 | 14,644 Indirect | -2.45% | Disposed | -14.8% (price as of 2026-10-02) |
| Aug. 4, 2025 | JKHY | M | 829 | · | · | 15,012 Indirect | +5.85% | Acquired | (price as of 2026-10-02) |
| May 8, 2025 | JKHY | G | 905 | · | · | 14,183 Indirect | -6.00% | Disposed | (price as of 2026-10-02) |
| Aug. 29, 2024 | JKHY | F | 1,670 | $173.76 | $290,179 | 15,088 Indirect | -9.97% | Disposed | -18.0% (price as of 2026-10-02) |
| Aug. 29, 2024 | JKHY | A | 3,763 | · | · | 16,758 Indirect | +28.96% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2024 | JKHY | A | 11,750 | · | · | 11,750 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2024 | JKHY | M | 1,456 | · | · | 2,911 Direct | -33.34% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2024 | JKHY | M | 829 | · | · | 829 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2024 | JKHY | M | 825 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2024 | JKHY | F | 646 | $170.21 | $109,956 | 12,995 Indirect | -4.74% | Disposed | -16.3% (price as of 2026-10-02) |
| Aug. 4, 2024 | JKHY | M | 1,456 | · | · | 13,641 Indirect | +11.95% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2024 | JKHY | F | 368 | $170.21 | $62,637 | 12,185 Indirect | -2.93% | Disposed | -16.3% (price as of 2026-10-02) |
| Aug. 4, 2024 | JKHY | M | 829 | · | · | 12,553 Indirect | +7.07% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2024 | JKHY | F | 366 | $170.21 | $62,297 | 11,724 Indirect | -3.03% | Disposed | -16.3% (price as of 2026-10-02) |
| Aug. 4, 2024 | JKHY | M | 825 | · | · | 12,090 Indirect | +7.32% | Acquired | (price as of 2026-10-02) |
| May 10, 2024 | JKHY | G | 600 | · | · | 11,265 Indirect | -5.06% | Disposed | (price as of 2026-10-02) |
| Aug. 29, 2023 | JKHY | F | 355 | $158.68 | $56,331 | 11,865 Direct | -2.91% | Disposed | -10.2% (price as of 2026-10-02) |
| Aug. 29, 2023 | JKHY | A | 799 | · | · | 12,220 Direct | +7.00% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2023 | JKHY | A | 4,367 | · | · | 4,367 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2023 | JKHY | M | 829 | · | · | 1,658 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2023 | JKHY | M | 825 | · | · | 825 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2023 | JKHY | F | 368 | $171.16 | $62,987 | 11,421 Direct | -3.12% | Disposed | -16.7% (price as of 2026-10-02) |
| Aug. 4, 2023 | JKHY | M | 829 | · | · | 11,789 Direct | +7.56% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2023 | JKHY | F | 366 | $171.16 | $62,645 | 10,960 Direct | -3.23% | Disposed | -16.7% (price as of 2026-10-02) |
| Aug. 4, 2023 | JKHY | M | 825 | · | · | 11,326 Direct | +7.86% | Acquired | (price as of 2026-10-02) |
| Aug. 3, 2023 | JKHY | M | 758 | · | · | 1,516 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Aug. 3, 2023 | JKHY | F | 337 | $169.85 | $57,239 | 10,501 Direct | -3.11% | Disposed | -16.1% (price as of 2026-10-02) |
| Aug. 3, 2023 | JKHY | M | 758 | · | · | 10,838 Direct | +7.52% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2022 | JKHY | F | 1,196 | $177.43 | $212,206 | 9,791 Direct | -10.89% | Disposed | -19.7% (price as of 2026-10-02) |
| Nov. 15, 2022 | JKHY | M | 515 | · | · | 10,306 Direct | +5.26% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2022 | JKHY | F | 229 | $177.43 | $40,631 | 10,077 Direct | -2.22% | Disposed | -19.7% (price as of 2026-10-02) |
| Nov. 15, 2022 | JKHY | M | 515 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 15, 2022 | JKHY | A | 2,693 | · | · | 10,987 Direct | +32.47% | Acquired | (price as of 2026-10-02) |
| Oct. 4, 2022 | JKHY | M | 320 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Oct. 4, 2022 | JKHY | F | 142 | $186.75 | $26,518 | 8,294 Direct | -1.68% | Disposed | -23.7% (price as of 2026-10-02) |
| Oct. 4, 2022 | JKHY | M | 320 | · | · | 8,436 Direct | +3.94% | Acquired | (price as of 2026-10-02) |
| Oct. 4, 2022 | JKHY | F | 800 | $186.75 | $149,400 | 8,116 Direct | -8.97% | Disposed | -23.7% (price as of 2026-10-02) |
| Oct. 4, 2022 | JKHY | A | 1,800 | · | · | 8,916 Direct | +25.30% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2022 | JKHY | A | 2,487 | · | · | 2,487 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2022 | JKHY | M | 826 | · | · | 1,650 Direct | -33.36% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2022 | JKHY | F | 370 | $208.09 | $76,993 | 7,116 Direct | -4.94% | Disposed | -31.5% (price as of 2026-10-02) |
| Aug. 4, 2022 | JKHY | M | 826 | · | · | 7,486 Direct | +12.40% | Acquired | (price as of 2026-10-02) |
| Aug. 3, 2022 | JKHY | M | 758 | · | · | 758 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Aug. 3, 2022 | JKHY | F | 340 | $205.59 | $69,901 | 6,660 Direct | -4.86% | Disposed | -30.7% (price as of 2026-10-02) |
| Aug. 3, 2022 | JKHY | M | 758 | · | · | 7,000 Direct | +12.14% | Acquired | (price as of 2026-10-02) |
| March 7, 2022 | JKHY | S | 4,400 | $185.23 | $815,012 | 6,239 Direct | -41.36% | Disposed | -23.0% (price as of 2026-10-02) |
| Nov. 15, 2021 | JKHY | M | 515 | · | · | 515 Direct | -50.00% | Disposed | (price as of 2026-10-02) |
| Nov. 15, 2021 | JKHY | F | 229 | $157.74 | $36,122 | 10,636 Direct | -2.11% | Disposed | -9.6% (price as of 2026-10-02) |
| Nov. 15, 2021 | JKHY | M | 515 | · | · | 10,865 Direct | +4.98% | Acquired | (price as of 2026-10-02) |
| Oct. 4, 2021 | JKHY | M | 321 | · | · | 320 Direct | -50.08% | Disposed | (price as of 2026-10-02) |
| Oct. 4, 2021 | JKHY | F | 143 | $165.01 | $23,596 | 10,350 Direct | -1.36% | Disposed | -13.6% (price as of 2026-10-02) |
| Oct. 4, 2021 | JKHY | M | 321 | · | · | 10,493 Direct | +3.16% | Acquired | (price as of 2026-10-02) |
| Aug. 4, 2021 | JKHY | A | 2,476 | · | · | 2,476 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 3, 2021 | JKHY | M | 758 | · | · | 1,516 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Aug. 3, 2021 | JKHY | F | 337 | $174.57 | $58,830 | 10,172 Direct | -3.21% | Disposed | -18.3% (price as of 2026-10-02) |
| Aug. 3, 2021 | JKHY | M | 758 | · | · | 10,509 Direct | +7.77% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2020 | JKHY | M | 515 | · | · | 1,030 Direct | -33.33% | Disposed | (price as of 2026-10-02) |
| Nov. 15, 2020 | JKHY | F | 236 | $161.48 | $38,109 | 9,721 Direct | -2.37% | Disposed | -11.7% (price as of 2026-10-02) |
| Nov. 15, 2020 | JKHY | M | 515 | · | · | 9,957 Direct | +5.45% | Acquired | (price as of 2026-10-02) |
| Oct. 4, 2020 | JKHY | M | 321 | · | · | 9,566 Direct | +3.47% | Acquired | (price as of 2026-10-02) |
| Oct. 4, 2020 | JKHY | M | 321 | · | · | 641 Direct | -33.37% | Disposed | (price as of 2026-10-02) |
| Oct. 4, 2020 | JKHY | F | 148 | $161.56 | $23,911 | 9,418 Direct | -1.55% | Disposed | -11.8% (price as of 2026-10-02) |
| Sept. 20, 2020 | JKHY | A | 2,078 | · | · | 10,197 Direct | +25.59% | Acquired | (price as of 2026-10-02) |
| Sept. 20, 2020 | JKHY | A | 2,076 | · | · | 3,561 Direct | +139.80% | Acquired | (price as of 2026-10-02) |
| Sept. 20, 2020 | JKHY | F | 952 | $161.83 | $154,062 | 9,245 Direct | -9.34% | Disposed | -11.9% (price as of 2026-10-02) |
| Aug. 3, 2020 | JKHY | A | 2,274 | · | · | 2,274 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2020 | JKHY | M | 1,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 9, 2020 | JKHY | F | 580 | $165.29 | $95,868 | 8,000 Direct | -6.76% | Disposed | -13.8% (price as of 2026-10-02) |
| Feb. 9, 2020 | JKHY | M | 1,200 | · | · | 8,580 Direct | +16.26% | Acquired | (price as of 2026-10-02) |
| Nov. 15, 2019 | JKHY | A | 1,545 | · | · | 3,707 Direct | +71.46% | Acquired | (price as of 2026-10-02) |
| Nov. 6, 2019 | JKHY | S | 786 | $146.66 | $115,275 | 7,362 Direct | -9.65% | Disposed | -2.8% (price as of 2026-10-02) |
| Oct. 4, 2019 | JKHY | A | 962 | · | · | 2,162 Direct | +80.17% | Acquired | (price as of 2026-10-02) |
| Sept. 10, 2019 | JKHY | A | 1,485 | · | · | 1,485 Direct | · | Acquired | (price as of 2026-10-02) |
Showing latest 100 of 105 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 4, 2026 | JKHY | Restricted Stock Units | Common Stock | · | · | 20,443 | Acquired |
| Aug. 4, 2026 | JKHY | Restricted Stock Units | Common Stock | · | · | 1,455 | Disposed |
| Aug. 4, 2026 | JKHY | Restricted Stock Units | Common Stock | · | · | 3,917 | Disposed |
| Aug. 4, 2026 | JKHY | Restricted Stock Units | Common Stock | · | · | 4,783 | Disposed |
| Aug. 4, 2025 | JKHY | Restricted Stock Units | Common Stock | · | · | 14,347 | Acquired |
| Aug. 4, 2025 | JKHY | Restricted Stock Units | Common Stock | · | · | 3,917 | Disposed |
| Aug. 4, 2025 | JKHY | Restricted Stock Units | Common Stock | · | · | 1,456 | Disposed |
| Aug. 4, 2025 | JKHY | Restricted Stock Units | Common Stock | · | · | 829 | Disposed |
| Aug. 4, 2024 | JKHY | Restricted Stock Units | Common Stock | · | · | 11,750 | Acquired |
| Aug. 4, 2024 | JKHY | Restricted Stock Units | Common Stock | · | · | 1,456 | Disposed |
| Aug. 4, 2024 | JKHY | Restricted Stock Units | Common Stock | · | · | 829 | Disposed |
| Aug. 4, 2024 | JKHY | Restricted Stock Units | Common Stock | · | · | 825 | Disposed |
| Aug. 4, 2023 | JKHY | Restricted Stock Units | Common Stock | · | · | 4,367 | Acquired |
| Aug. 4, 2023 | JKHY | Restricted Stock Units | Common Stock | · | · | 829 | Disposed |
| Aug. 4, 2023 | JKHY | Restricted Stock Units | Common Stock | · | · | 825 | Disposed |
| Aug. 3, 2023 | JKHY | Restricted Stock Units | Common Stock | · | · | 758 | Disposed |
| Nov. 15, 2022 | JKHY | Restricted Stock Units | Common Stock | · | · | 515 | Disposed |
| Oct. 4, 2022 | JKHY | Restricted Stock Units | Common Stock | · | · | 320 | Disposed |
| Aug. 4, 2022 | JKHY | Restricted Stock Units | Common Stock | · | · | 2,487 | Acquired |
| Aug. 4, 2022 | JKHY | Restricted Stock Units | Common Stock | · | · | 826 | Disposed |
| Aug. 3, 2022 | JKHY | Restricted Stock Units | Common Stock | · | · | 758 | Disposed |
| Nov. 15, 2021 | JKHY | Restricted Stock Units | Common Stock | · | · | 515 | Disposed |
| Oct. 4, 2021 | JKHY | Restricted Stock Units | Common Stock | · | · | 321 | Disposed |
| Aug. 4, 2021 | JKHY | Restricted Stock Units | Common Stock | · | · | 2,476 | Acquired |
| Aug. 3, 2021 | JKHY | Restricted Stock Units | Common Stock | · | · | 758 | Disposed |
| Nov. 15, 2020 | JKHY | Restricted Stock Units | Common Stock | · | · | 515 | Disposed |
| Oct. 4, 2020 | JKHY | Restricted Stock Unit | Common Stock | · | · | 321 | Disposed |
| Sept. 20, 2020 | JKHY | Vested Performance Shares | Common Stock | $0.00 | · | 2,076 | Acquired |
| Aug. 3, 2020 | JKHY | Restricted Stock Units | Common Stock | · | · | 2,274 | Acquired |
| Feb. 9, 2020 | JKHY | Restricted Stock Unit | Common Stock | · | · | 1,200 | Disposed |
| Nov. 15, 2019 | JKHY | Restricted Stock Units | Common Stock | · | · | 1,545 | Acquired |
| Oct. 4, 2019 | JKHY | Restricted Stock Units | Common Stock | · | · | 962 | Acquired |
| Sept. 10, 2019 | JKHY | Performance Shares | Common Stock | $0.00 | · | 1,485 | Acquired |
| Feb. 9, 2019 | JKHY | Restricted Stock Units | Common Stock | · | · | 1,200 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2026 | $762,500 | · | $6,367,595 | · | $1,267,125 | · | $16,750 | $8,413,970 |
| 2025 | $750,000 | · | $5,306,749 | · | $938,906 | · | $21,337 | $7,016,992 |
| 2024 | $580,750 | · | $2,038,836 | · | $611,573 | · | $16,788 | $3,247,947 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.