Stephen Bardin
First SEC filing: Nov. 15, 2024 · Latest: Nov. 15, 2024
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 24, 2026 | CALC | A | 190,000 | · | · | 190,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 26, 2025 | CALC | P | 2,000 | $1.50 | $3,000 | 3,000 Indirect | +200.00% | Acquired | -78.7% (price as of 2026-10-02) |
| June 24, 2025 | CALC | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 30, 2025 | CALC | P | 1,000 | $1.69 | $1,690 | 41,000 Direct | +2.50% | Acquired | -81.1% (price as of 2026-10-02) |
| April 23, 2025 | CALC | A | 130,000 | · | · | 130,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 5, 2025 | CALC | A | 67,728 | · | · | 67,728 Direct | · | Acquired | (price as of 2026-10-02) |
| March 14, 2023 | ATAI | A | 350,000 | · | · | 350,000 Direct | · | Acquired | |
| March 14, 2023 | ATAI | A | 600,000 | · | · | 600,000 Direct | · | Acquired |
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 |
|---|---|---|---|---|---|---|---|
| Sept. 24, 2026 | CALC | Employee Stock Option (Right to Buy) | Common Stock | $1.74 | Sept. 23, 2036 | 190,000 | Acquired |
| June 24, 2025 | CALC | Employee Stock Option (Right to Buy) | Common Stock | $1.53 | April 22, 2035 | 20,000 | Acquired |
| April 23, 2025 | CALC | Employee Stock Option (Right to Buy) | Common Stock | $1.53 | April 22, 2035 | 130,000 | Acquired |
| April 5, 2025 | CALC | Employee Stock Option (Right to Buy) | Common Stock | $0.58 | April 4, 2036 | 67,728 | Acquired |
| March 14, 2023 | ATAI | Restricted Stock Unit | Common Shares | · | · | 350,000 | Acquired |
| March 14, 2023 | ATAI | Stock Option | Common Shares | $1.18 | March 14, 2033 | 600,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
CIK 1840904
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2023 | $440,000 | $149,600 | $413,000 | $528,000 | · | · | $17,499 | $1,548,099 |
| 2022 | $226,667 | $190,652 | · | $2,280,000 | · | · | $19,803 | $2,717,122 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.