Kenneth T. Mills
CIK 1652824 · View on SEC EDGAR ↗
First SEC filing: Sept. 16, 2015 · Latest: Jan. 28, 2020
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
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 |
|---|---|---|---|---|---|---|---|---|---|
| April 24, 2017 | RGNX | S 10b5-1 | 1,395 | $21.40 | $29,853 | 125,000 Direct | -1.10% | Disposed | -48.7% (price as of 2026-08-21) |
| April 24, 2017 | RGNX | S 10b5-1 | 14,045 | $20.94 | $294,102 | 126,395 Direct | -10.00% | Disposed | -47.6% (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| May 29, 2026 | RGNX | Stock Options (Right to Buy) | Common Stock (46,600) | $7.01 | May 29, 2036 | 46,600 | Acquired |
| Jan. 4, 2017 | RGNX | Stock Option (Right to Buy) | Common Stock (130,000) | $19.50 | Jan. 3, 2027 | 130,000 | Acquired |
| June 13, 2016 | RGNX | Employee Stock Option (Right to Buy) | Common Stock (125,000) | $0.85 | Sept. 23, 2024 | 125,000 | Disposed |
| Jan. 28, 2016 | RGNX | Stock Option (Right to Buy) | Common Stock (225,000) | $13.09 | Jan. 27, 2026 | 225,000 | Acquired |
| Sept. 22, 2015 | RGNX | Series C Preferred Stock | Common Stock (15,440) | — | — | 15,440 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 16, 2015 | RGNX | Employee Stock Option (Right to Buy)→ Common Stock (708,200) | 708,200 | Direct |
| Sept. 16, 2015 | RGNX | Employee Stock Option (Right to Buy)→ Common Stock (275,000) | 275,000 | Direct |
| Sept. 16, 2015 | RGNX | Series C Preferred Stock→ Common Stock (15,440) | 15,440 | Direct |
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 |
|---|---|---|---|---|---|---|---|---|
| 2022 | $650,759 | — | — | — | $351,410 | — | $17,538 | $5,753,713 |
| 2021 | $631,805 | $600,000 | $1,843,050 | $5,057,556 | $473,854 | — | $16,675 | $8,622,941 |
| 2020 | $613,403 | — | — | $6,646,254 | $368,042 | — | $16,388 | $7,644,087 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.