Craig Chamberlin
First SEC filing: Nov. 10, 2025 · Latest: Nov. 10, 2025
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 24, 2026 | VRT | A | 1 | · | · | 5,599 Direct | +0.02% | Acquired | (price as of 2026-10-06) |
| June 25, 2026 | VRT | A | 1 | · | · | 5,597 Direct | +0.02% | Acquired | (price as of 2026-10-06) |
| March 26, 2026 | VRT | A | 1 | · | · | 5,596 Direct | +0.02% | Acquired | (price as of 2026-10-06) |
| March 6, 2026 | VRT | A | 22,815 | · | · | 22,815 Direct | · | Acquired | (price as of 2026-10-06) |
| Dec. 18, 2025 | VRT | A | 2 | · | · | 5,595 Direct | +0.04% | Acquired | (price as of 2026-10-06) |
| Nov. 10, 2025 | VRT | A | 5,593 | $187.84 | $1,050,589 | 5,593 Direct | · | Acquired | 36.0% (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| March 6, 2026 | VRT | Stock Options | Class A Common Stock | $241.78 | March 6, 2036 | 22,815 | 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 |
|---|---|---|---|---|
| Nov. 10, 2025 | VRT | Class A Common Stock | 0 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $72,116 | $300,000 | · | · | · | · | $19,651 | $1,442,356 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.