Stephen L. Huhn
CIK 1863904 · View on SEC EDGAR ↗
First SEC filing: April 4, 2024 · Latest: April 4, 2024
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 31, 2025 | CTNM | A | 110,000 | — | — | 110,000 Direct | — | Acquired | (price as of 2026-08-24) |
| Aug. 13, 2024 | CTNM | M | 12,800 | $1.01 | $12,928 | 12,800 Direct | — | Acquired | 1525.2% (price as of 2026-08-24) |
| Aug. 13, 2024 | CTNM | M | 12,800 | — | — | 161,394 Direct | -7.35% | Disposed | (price as of 2026-08-24) |
| May 24, 2024 | CTNM | A | 100,000 | — | — | 100,000 Direct | — | Acquired | (price as of 2026-08-24) |
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 |
|---|---|---|---|---|---|---|---|
| Jan. 31, 2025 | CTNM | Stock Option (right to buy) | Class A Common Stock (110,000) | $9.79 | Jan. 30, 2035 | 110,000 | Acquired |
| Aug. 13, 2024 | CTNM | Stock Option (right to buy) | Class A Common Stock (12,800) | $1.01 | Feb. 24, 2030 | 12,800 | Disposed |
| May 24, 2024 | CTNM | Stock Option (right to buy) | Class A Common Stock (100,000) | $15.76 | May 23, 2034 | 100,000 | Acquired |
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 |
|---|---|---|---|---|
| April 4, 2024 | CTNM | Stock Option (right to buy)→ Class A Common Stock (174,194) | 174,194 | Direct |
| April 4, 2024 | CTNM | Stock Option (right to buy)→ Class A Common Stock (17,866) | 17,866 | Direct |
| April 4, 2024 | CTNM | Stock Option (right to buy)→ Class A Common Stock (44,665) | 44,665 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $485,403 | $55,000 | — | $1,335,490 | $233,022 | — | $12,759 | $2,121,674 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.