John Charles Thomas
CIK 2114900 · View on SEC EDGAR ↗
Insider
First SEC filing: March 6, 2026 · Latest: March 6, 2026
On this page
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net:
$-347,270
+ 2 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
2 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 25, 2026 | KRYS | S 10b5-1 | 1,000 | $347.27 | $347,270 | 0 Direct | -100.00% | Disposed | -2.7% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| June 25, 2026 | KRYS | Stock Option (Right to Buy) | Common Stock (1,000) | $179.25 | Feb. 27, 2035 | 1,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 10 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 6, 2026 | KRYS | Common Stock | 642 | Direct |
| March 6, 2026 | KRYS | Stock Option (Right to Buy)→ Common Stock (9,050) | 9,050 | Direct |
| March 6, 2026 | KRYS | Restricted Stock Units→ Common Stock | — | Direct |
| March 6, 2026 | KRYS | Stock Option (Right to Buy)→ Common Stock (7,500) | 7,500 | Direct |
| March 6, 2026 | KRYS | Restricted Stock Units→ Common Stock | — | Direct |
| March 6, 2026 | KRYS | Stock Option (Right to Buy)→ Common Stock (2,860) | 2,860 | Direct |
| March 6, 2026 | KRYS | Restricted Stock Units→ Common Stock (1,250) | 1,250 | Direct |
| March 6, 2026 | KRYS | Stock Option (Right to Buy)→ Common Stock (8,650) | 8,650 | Direct |
| March 6, 2026 | KRYS | Stock Option (Right to Buy)→ Common Stock (1,350) | 1,350 | Direct |
| March 6, 2026 | KRYS | Stock Option (Right to Buy)→ Common Stock (32,400) | 32,400 | Direct |