Christine Berni Silverstein
CIK 1772546 · View on SEC EDGAR ↗
First SEC filing: April 11, 2019 · Latest: June 15, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 15, 2026 | ABEO | S | 18,160 | $5.71 | $103,694 | 119,562 Direct | -13.19% | Disposed | 7.0% (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 |
|---|---|---|---|---|---|---|---|
| April 9, 2019 | ABEO | Employee Stock Option (right to buy) | Common Stock (80,000) | $7.24 | April 9, 2029 | 80,000 | Acquired |
| Jan. 7, 2019 | ABEO | Employee Stock Option (right to buy) | Common Stock (20,000) | $7.02 | Jan. 7, 2029 | 20,000 | 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 11, 2019 | ABEO | Employee Stock Option (right to buy)→ Common Stock (125,000) | 125,000 | Direct |
| April 11, 2019 | ABEO | Employee Stock Option (right to buy)→ Common Stock (75,000) | 75,000 | Direct |
| April 11, 2019 | ABEO | Employee Stock Option (right to buy)→ Common Stock (35,000) | 35,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
ABEO
CFO| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2020 | $100,000 | $80,000 | $256,000 | $372,905 | — | — | $371,029 | $1,179,934 |
| 2019 | $350,000 | — | — | — | — | — | — | $1,000,225 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.