Christina Rossi
CIK 1756941 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 21, 2021 · Latest: June 5, 2026
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 5 non-open-market transactions below
last 12 months, based on the transactions shown below
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 4, 2026 | CGON | A | 9,354 | — | — | 9,354 Direct | — | Acquired | (price as of 2026-08-21) |
| Nov. 24, 2025 | CGON | A | 20,889 | — | — | 20,889 Direct | — | Acquired | (price as of 2026-08-21) |
| June 14, 2024 | XLO | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-21) |
| June 12, 2023 | XLO | A | 13,200 | — | — | 13,200 Direct | — | Acquired | (price as of 2026-08-21) |
| June 15, 2022 | XLO | A | 13,200 | — | — | 13,200 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| June 4, 2026 | CGON | Director Stock Option (right to buy) | Common Stock (9,354) | $56.09 | June 3, 2036 | 9,354 | Acquired |
| Nov. 24, 2025 | CGON | Director Stock Option (right to buy) | Common Stock (20,889) | $43.56 | Nov. 23, 2035 | 20,889 | Acquired |
| June 14, 2024 | XLO | Stock Option (right to buy) | Common Stock (25,000) | $1.02 | June 13, 2034 | 25,000 | Acquired |
| June 12, 2023 | XLO | Stock Option (right to buy) | Common Stock (13,200) | $2.80 | June 11, 2033 | 13,200 | Acquired |
| June 15, 2022 | XLO | Stock Option (right to buy) | Common Stock (13,200) | $2.28 | June 14, 2032 | 13,200 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 21, 2021 | XLO | Stock Option (right to buy)→ Common Stock (53,213) | 53,213 | Direct |