Rene Russo
CIK 1722066 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 21, 2021 · Latest: Oct. 21, 2021
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
0 buys (P)
0 sells (S)
Net:
$0
+ 34 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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 1, 2026 | XLO | M | 44,250 | — | — | 88,500 Direct | -33.33% | Disposed | (price as of 2026-08-21) |
| Jan. 1, 2026 | XLO | M | 44,250 | — | — | 325,422 Direct | +15.74% | Acquired | (price as of 2026-08-21) |
| Dec. 31, 2025 | XLO | A | 1,500,258 | — | — | 1,500,258 Direct | — | Acquired | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | A | 700,000 | — | — | 700,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | D | 700,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | A | 350,000 | — | — | 350,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | D | 350,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | A | 150,000 | — | — | 150,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | D | 150,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | A | 100,000 | — | — | 100,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | D | 100,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | A | 50,041 | — | — | 50,041 Direct | — | Acquired | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | D | 50,041 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | A | 135,134 | — | — | 135,134 Direct | — | Acquired | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | D | 135,134 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | A | 473,334 | — | — | 473,334 Direct | — | Acquired | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | D | 473,334 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | A | 239,703 | — | — | 239,703 Direct | — | Acquired | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | D | 239,703 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 21, 2025 | XLO | A | 2,075,000 | — | — | 2,075,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Jan. 1, 2025 | XLO | M | 44,250 | — | — | 244,883 Direct | +22.06% | Acquired | (price as of 2026-08-21) |
| Jan. 1, 2025 | XLO | M | 44,250 | — | — | 132,750 Direct | -25.00% | Disposed | (price as of 2026-08-21) |
| Jan. 1, 2025 | XLO | A | 638,000 | — | — | 638,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 1, 2024 | XLO | A | 474,000 | — | — | 474,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Jan. 1, 2024 | XLO | A | 177,000 | — | — | 177,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Aug. 16, 2023 | XLO | A | 700,000 | — | — | 700,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Jan. 1, 2023 | XLO | A | 350,000 | — | — | 350,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Feb. 22, 2022 | XLO | A | 150,000 | — | — | 150,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 22, 2021 | XLO | A | 100,000 | — | — | 100,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 22, 2021 | XLO | A | 100,000 | — | — | 100,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Oct. 21, 2021 | XLO | A | 50,041 | — | — | 50,041 Direct | — | Acquired | (price as of 2026-08-21) |
| Aug. 5, 2021 | IVVD | A | 35,593 | — | — | 35,593 Direct | — | Acquired | (price as of 2026-08-21) |
| June 17, 2019 | XFOR | A | 3,427 | — | — | 3,427 Direct | — | Acquired | (price as of 2026-08-21) |
| March 7, 2018 | XFOR | A | 160,000 | — | — | 160,000 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 |
|---|---|---|---|---|---|---|---|
| Jan. 1, 2026 | XLO | Restricted Stock Units | Common Stock (44,250) | — | — | 44,250 | Disposed |
| Dec. 31, 2025 | XLO | Stock Option (right to buy) | Common Stock (1,500,258) | $0.84 | Oct. 7, 2035 | 1,500,258 | Acquired |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (700,000) | $1.50 | Aug. 15, 2033 | 700,000 | Acquired |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (700,000) | $2.78 | Aug. 15, 2033 | 700,000 | Disposed |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (350,000) | $1.50 | Dec. 31, 2032 | 350,000 | Acquired |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (350,000) | $2.69 | Dec. 31, 2032 | 350,000 | Disposed |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (150,000) | $1.50 | Feb. 21, 2031 | 150,000 | Acquired |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (150,000) | $12.66 | Feb. 21, 2032 | 150,000 | Disposed |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (100,000) | $1.50 | Dec. 21, 2031 | 100,000 | Acquired |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (100,000) | $13.83 | Dec. 21, 2031 | 100,000 | Disposed |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (50,041) | $1.50 | Oct. 20, 2031 | 50,041 | Acquired |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (50,041) | $16.00 | Oct. 20, 2031 | 50,041 | Disposed |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (135,134) | $1.50 | Aug. 22, 2031 | 135,134 | Acquired |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (135,134) | $11.69 | Aug. 22, 2031 | 135,134 | Disposed |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (473,334) | $1.50 | March 10, 2031 | 473,334 | Acquired |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (473,334) | $5.89 | March 10, 2031 | 473,334 | Disposed |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (239,703) | $1.50 | July 22, 2030 | 239,703 | Acquired |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (239,703) | $5.51 | July 22, 2030 | 239,703 | Disposed |
| Nov. 21, 2025 | XLO | Stock Option (right to buy) | Common Stock (2,075,000) | $0.84 | Oct. 7, 2035 | 2,075,000 | Acquired |
| Jan. 1, 2025 | XLO | Restricted Stock Units | Common Stock (44,250) | — | — | 44,250 | Disposed |
| Jan. 1, 2025 | XLO | Stock Option (right to buy) | Common Stock (638,000) | $0.96 | Dec. 31, 2035 | 638,000 | Acquired |
| May 1, 2024 | XLO | Stock Option (right to buy) | Common Stock (474,000) | $1.08 | April 30, 2034 | 474,000 | Acquired |
| Jan. 1, 2024 | XLO | Restricted Stock Units | Common Stock (177,000) | — | — | 177,000 | Acquired |
| Aug. 16, 2023 | XLO | Stock Option (right to buy) | Common Stock (700,000) | $2.78 | Aug. 15, 2033 | 700,000 | Acquired |
| Jan. 1, 2023 | XLO | Stock Option (right to buy) | Common Stock (350,000) | $2.69 | Dec. 31, 2032 | 350,000 | Acquired |
| Feb. 22, 2022 | XLO | Stock Option (right to buy) | Common Stock (150,000) | $12.66 | Feb. 21, 2032 | 150,000 | Acquired |
| Dec. 22, 2021 | XLO | Stock Option (right to buy) | Common Stock (100,000) | $13.83 | Dec. 21, 2031 | 100,000 | Acquired |
| Dec. 22, 2021 | XLO | Stock Option (right to buy) | Common Stock (100,000) | $13.83 | Dec. 21, 2031 | 100,000 | Acquired |
| Oct. 21, 2021 | XLO | Stock Option (right to buy) | Common Stock (50,041) | $16.00 | Oct. 20, 2031 | 50,041 | Acquired |
| Aug. 5, 2021 | IVVD | Stock Option (Right to Buy) | Common Stock (35,593) | $17.00 | Aug. 4, 2031 | 35,593 | Acquired |
| June 17, 2019 | XFOR | Stock Option (right to buy) | Common Stock (3,427) | $14.75 | June 17, 2029 | 3,427 | Acquired |
| March 7, 2018 | XFOR | Stock option (right to buy) | Common Stock (160,000) | $17.34 | March 6, 2028 | 160,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 9 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Oct. 21, 2021 | XLO | Common Stock | 200,633 | Direct |
| Oct. 21, 2021 | XLO | Stock Option (right to buy)→ Common Stock (170,831) | 170,831 | Direct |
| Oct. 21, 2021 | XLO | Stock Option (right to buy)→ Common Stock (68,872) | 68,872 | Direct |
| Oct. 21, 2021 | XLO | Stock Option (right to buy)→ Common Stock (473,334) | 473,334 | Direct |
| Oct. 21, 2021 | XLO | Stock Option (right to buy)→ Common Stock (135,134) | 135,134 | Direct |
| Aug. 5, 2021 | IVVD | Common Stock | 1,985,295 | Direct |
| Nov. 15, 2017 | XFOR | Stock Option (right to buy)→ Common Stock (80,889) | 80,889 | Direct |
| Nov. 15, 2017 | XFOR | Stock Option (right to buy)→ Common Stock (47,757) | 47,757 | Direct |
| Nov. 15, 2017 | XFOR | Stock Option (right to buy)→ Common Stock (195,331) | 195,331 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2017 | $388,750 | $254,100 | — | — | — | — | — | $1,167,032 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $643,700 | $128,740 | — | — | $371,736 | — | $14,000 | $6,451,495 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.