Kent P. Hawryluk
CIK 1673991 · View on SEC EDGAR ↗
First SEC filing: Sept. 12, 2024 · Latest: Sept. 12, 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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| May 6, 2026 | MBX | S | 607 | $29.54 | $17,931 | 727,667 Direct | -0.08% | Disposed | 124.5% (price as of 2026-08-21) |
| March 13, 2026 | MBX | P | 18,500 | $28.41 | $525,585 | 486,777 Indirect | +3.95% | Acquired | 133.5% (price as of 2026-08-21) |
| Oct. 20, 2025 | MBX | P | 20,000 | $13.64 | $272,800 | 468,277 Indirect | +4.46% | Acquired | 386.3% (price as of 2026-08-21) |
| Feb. 4, 2025 | MBX | P | 50,000 | $10.69 | $534,500 | 448,277 Indirect | +12.55% | Acquired | 520.4% (price as of 2026-08-21) |
| Aug. 10, 2016 | MTVA | P | 25,000 | $10.00 | $250,000 | 56,889 Indirect | +78.40% | Acquired | -100.0% (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 |
|---|---|---|---|---|---|---|---|
| Feb. 26, 2026 | MBX | Stock option (right to buy) | Common Stock (28,768) | $16.00 | Sept. 12, 2034 | 28,768 | Disposed |
| Feb. 2, 2026 | MBX | Stock option (right to buy) | Common Stock (164,500) | $39.07 | Feb. 2, 2036 | 164,500 | Acquired |
| Oct. 24, 2025 | MBX | Stock option (right to buy) | Common Stock (182,859) | $3.25 | Nov. 6, 2032 | 182,859 | Disposed |
| Feb. 3, 2025 | MBX | Stock Option (Right to Buy) | Common Stock (243,000) | $10.49 | Feb. 3, 2035 | 243,000 | Acquired |
| Sept. 16, 2024 | MBX | Series C Convertible Preferred Stock | Common Stock (80,757) | — | — | 970,873 | Disposed |
| Sept. 16, 2024 | MBX | Series B Convertible Preferred Stock | Common Stock (6,402) | — | — | 76,969 | Disposed |
| Sept. 16, 2024 | MBX | Series B Convertible Preferred Stock | Common Stock (116,182) | — | — | 1,396,762 | Disposed |
| Sept. 16, 2024 | MBX | Series A Convertible Preferred Stock | Common Stock (28,755) | — | — | 345,705 | Disposed |
| Sept. 16, 2024 | MBX | Series A Convertible Preferred Stock | Common Stock (167,664) | — | — | 2,015,681 | Disposed |
| Sept. 12, 2024 | MBX | Stock Option (Right to Buy) | Common Stock (120,436) | $16.00 | Sept. 11, 2034 | 120,436 | Acquired |
| Aug. 10, 2016 | MTVA | 8% Convertible Subordinated Promissory Notes | Common Stock (23,616) | $6.71 | — | — | Disposed |
| Aug. 10, 2016 | MTVA | Series A Convertible Preferred Stock | Common Stock (7,457) | — | — | 7,457 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 12 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 12, 2024 | MBX | Common Stock | 197,551 | Direct |
| Sept. 12, 2024 | MBX | Common Stock | 282,363 | Indirect |
| Sept. 12, 2024 | MBX | Stock Option (right to buy)→ Common Stock (312,567) | 312,567 | Direct |
| Sept. 12, 2024 | MBX | Stock Option (right to buy)→ Common Stock (718,391) | 718,391 | Direct |
| Sept. 12, 2024 | MBX | Series A Convertible Preferred Stock→ Common Stock (167,664) | 167,664 | Direct |
| Sept. 12, 2024 | MBX | Series A Convertible Preferred Stock→ Common Stock (28,755) | 28,755 | Indirect |
| Sept. 12, 2024 | MBX | Series B Convertible Preferred Stock→ Common Stock (116,182) | 116,182 | Direct |
| Sept. 12, 2024 | MBX | Series B Convertible Preferred Stock→ Common Stock (6,402) | 6,402 | Indirect |
| Sept. 12, 2024 | MBX | Series C Convertible Preferred Stock→ Common Stock (80,757) | 80,757 | Indirect |
| Aug. 4, 2016 | MTVA | Common Stock | 32,062 | Direct |
| Aug. 4, 2016 | MTVA | Series A Convertible Preferred Stock→ Common Stock | — | Indirect |
| Aug. 4, 2016 | MTVA | 8% Convertible Subordinated Promissory Notes→ Common Stock | — | Indirect |
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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $625,000 | — | — | — | $359,375 | — | $8,400 | $2,990,867 |
| 2024 | $483,300 | — | — | — | $305,000 | — | — | $2,235,317 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.