KRYS's three largest insider shareholders as of August 29, 2026 are Suma Krishnan (President, Rd, 1.50Mn shares), Krish S Krishnan (President And Ceo, 1.45Mn shares), Krish S Krishnan (President And Ceo, 1.43Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Krish S Krishnan | President And Ceo | 1,450,253 | 0 | 1,450,253 | 48.4% | 05 Jun, 2026 |
| 2 | Suma Krishnan | President, Rd | 1,403,155 | 0 | 1,403,155 | 46.8% | 06 Mar, 2026 |
| 3 | Daniel Janney | Director | 0 | 73,293 | 73,293 | 2.4% | 03 Mar, 2026 |
| 4 | Dino A Rossi | Director | 50,000 | 0 | 50,000 | 1.7% | 14 Aug, 2026 |
| 5 | Kathryn Romano | Chief Accounting Officer | 22,366 | 0 | 22,366 | 0.7% | 03 Mar, 2026 |
| 6 | Andrew C. Orth | Chief Commercial Officer | 100 | 0 | 100 | 0.0% | 09 Jun, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 14 Aug, 2026 | Dino A Rossi | Director | Disposed G | 3,691 | $0.00 | $0 | 75,000 | Direct |
| 14 Aug, 2026 | Dino A Rossi | Director | Disposed S | 341 | $325.60 | $111.03K | 74,659 | Direct |
| 14 Aug, 2026 | Dino A Rossi | Director | Disposed S | 2,287 | $326.60 | $746.94K | 72,372 | Direct |
| 14 Aug, 2026 | Dino A Rossi | Director | Disposed S | 5,226 | $327.39 | $1.71Mn | 67,146 | Direct |
| 14 Aug, 2026 | Dino A Rossi | Director | Disposed S | 1,687 | $328.52 | $554.21K | 65,459 | Direct |
| 14 Aug, 2026 | Dino A Rossi | Director | Disposed S | 7,428 | $329.60 | $2.45Mn | 58,031 | Direct |
| 14 Aug, 2026 | Dino A Rossi | Director | Disposed S | 4,896 | $330.36 | $1.62Mn | 53,135 | Direct |
| 14 Aug, 2026 | Dino A Rossi | Director | Disposed S | 3,095 | $331.43 | $1.03Mn | 50,040 | Direct |
| 14 Aug, 2026 | Dino A Rossi | Director | Disposed S | 40 | $333.23 | $13.33K | 50,000 | Direct |
| 25 Jun, 2026 | John Charles Thomas | Evp, General Counsel | Acquired M | 1,000 | $179.25 | $179.25K | 1,000 | Direct |
| 25 Jun, 2026 | John Charles Thomas | Evp, General Counsel | Disposed S | 1,000 | $347.27 | $347.27K | 0 | Direct |
| 25 Jun, 2026 | John Charles Thomas | Evp, General Counsel | Disposed M | 1,000 | $0.00 | $0 | 6,500 | Direct |
| 04 Jun, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 320 | $300.75 | $96.24K | 1,474,933 | Direct |
| 04 Jun, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 640 | $302.24 | $193.43K | 1,474,293 | Direct |
| 04 Jun, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 176 | $303.17 | $53.36K | 1,474,117 | Direct |
| 04 Jun, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 544 | $304.81 | $165.82K | 1,473,573 | Direct |
| 04 Jun, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 589 | $306.33 | $180.43K | 1,472,984 | Direct |
| 04 Jun, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 11,461 | $307.68 | $3.53Mn | 1,461,523 | Direct |
| 04 Jun, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 4,830 | $308.47 | $1.49Mn | 1,456,693 | Direct |
| 04 Jun, 2026 | Krish S Krishnan | President And Ceo | Disposed S | 2,784 | $309.49 | $861.62K | 1,453,909 | Direct |