William T Allen
Insider
First SEC filing: June 8, 2026 · Latest: June 8, 2026
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-241,112
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. 16, 2026 | SVV | M | 12,402 | $1.41 | $17,487 | 41,263 Direct | +42.97% | Acquired | 552.5% (price as of 2026-10-06) |
| Sept. 16, 2026 | SVV | M | 6,614 | $1.41 | $9,326 | 47,877 Direct | +16.03% | Acquired | 552.5% (price as of 2026-10-06) |
| Sept. 16, 2026 | SVV | M | 7,135 | $3.16 | $22,547 | 55,012 Direct | +14.90% | Acquired | 191.1% (price as of 2026-10-06) |
| Sept. 16, 2026 | SVV | S | 26,151 | $9.22 | $241,112 | 28,861 Direct | -47.54% | Disposed | -0.2% (price as of 2026-10-06) |
| Sept. 16, 2026 | SVV | M | 12,402 | $1.41 | $17,487 | 49,608 Direct | -20.00% | Disposed | 552.5% (price as of 2026-10-06) |
| Sept. 16, 2026 | SVV | M | 6,614 | $1.41 | $9,326 | 0 Direct | -100.00% | Disposed | 552.5% (price as of 2026-10-06) |
| Sept. 16, 2026 | SVV | M | 7,135 | $3.16 | $22,547 | 7,135 Direct | -50.00% | Disposed | 191.1% (price as of 2026-10-06) |
| June 10, 2026 | SVV | A | 13,655 | · | · | 13,655 Direct | · | Acquired | (price as of 2026-10-06) |
| June 4, 2026 | SVV | M | 12,206 | · | · | 28,861 Direct | +73.29% | Acquired | (price as of 2026-10-06) |
| June 4, 2026 | SVV | M | 12,206 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Aug. 15, 2025 | SVV | M | 12,402 | $1.41 | $17,487 | 29,057 Direct | +74.46% | Acquired | 552.5% (price as of 2026-10-06) |
| Aug. 15, 2025 | SVV | S 10b5-1 | 12,402 | $11.15 | $138,282 | 16,655 Direct | -42.68% | Disposed | -17.5% (price as of 2026-10-06) |
| Aug. 15, 2025 | SVV | M | 12,402 | $1.41 | $17,487 | 43,820 Direct | -22.06% | Disposed | 552.5% (price as of 2026-10-06) |
| June 4, 2025 | SVV | M | 9,433 | · | · | 16,655 Direct | +130.61% | Acquired | (price as of 2026-10-06) |
| June 4, 2025 | SVV | M | 9,433 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| June 4, 2025 | SVV | A | 12,206 | · | · | 12,206 Direct | · | Acquired | (price as of 2026-10-06) |
| June 5, 2024 | SVV | A | 9,433 | · | · | 9,433 Direct | · | Acquired | (price as of 2026-10-06) |
| June 5, 2024 | SVV | M | 7,222 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| June 5, 2024 | SVV | M | 7,222 | · | · | 7,222 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 25, 2024 | SVV | M | 26,075 | · | · | 56,222 Direct | -31.68% | Disposed | (price as of 2026-10-06) |
| Jan. 25, 2024 | SVV | S 10b5-1 | 26,075 | $18.02 | $469,872 | 0 Direct | -100.00% | Disposed | -48.9% (price as of 2026-10-06) |
| Jan. 25, 2024 | SVV | M | 26,075 | $1.41 | $36,766 | 26,075 Direct | · | Acquired | 552.5% (price as of 2026-10-06) |
| Jan. 24, 2024 | SVV | M | 381 | · | · | 82,297 Direct | -0.46% | Disposed | (price as of 2026-10-06) |
| Jan. 24, 2024 | SVV | S 10b5-1 | 381 | $18.02 | $6,866 | 0 Direct | -100.00% | Disposed | -48.9% (price as of 2026-10-06) |
| Jan. 24, 2024 | SVV | M | 381 | $1.41 | $537 | 381 Direct | · | Acquired | 552.5% (price as of 2026-10-06) |
| June 28, 2023 | SVV | A | 7,222 | · | · | 7,222 Direct | · | Acquired | (price as of 2026-10-06) |
| Oct. 17, 2005 | GTLS | D | 2,000 | $21.70 | $43,400 | 0 Direct | -100.00% | Disposed | |
| Oct. 20, 2004 | GTLS | A | 2,000 | · | · | 2,000 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. 16, 2026 | SVV | Stock Options (Right to Purchase) [F2] | Common Stock | $1.41 | June 28, 2029 | 12,402 | Disposed |
| Sept. 16, 2026 | SVV | Stock Options (Right to Purchase) [F2] | Common Stock | $1.41 | June 28, 2029 | 6,614 | Disposed |
| Sept. 16, 2026 | SVV | Stock Options (Right to Purchase) [F2] | Common Stock | $3.16 | Dec. 9, 2030 | 7,135 | Disposed |
| June 10, 2026 | SVV | Restricted Stock Units | Common Stock | · | · | 13,655 | Acquired |
| June 4, 2026 | SVV | Restricted Stock Units | Common Stock | · | · | 12,206 | Disposed |
| Aug. 15, 2025 | SVV | Option (Right to Purchase) [F2] | Common Stock | $1.41 | June 28, 2029 | 12,402 | Disposed |
| June 4, 2025 | SVV | Restricted Stock Unit | Common Stock | · | · | 9,433 | Disposed |
| June 4, 2025 | SVV | Restricted Stock Unit | Common Stock | · | · | 12,206 | Acquired |
| June 5, 2024 | SVV | Restricted Stock Unit | Common Stock | · | · | 9,433 | Acquired |
| June 5, 2024 | SVV | Restricted Stock Unit | Common Stock | · | · | 7,222 | Disposed |
| Jan. 25, 2024 | SVV | Option (Right to Purchase) [F4] | Common Stock | $1.41 | June 28, 2029 | 26,075 | Disposed |
| Jan. 24, 2024 | SVV | Option (Right to Purchase) [F4] | Common Stock | $1.41 | June 28, 2029 | 381 | Disposed |
| June 28, 2023 | SVV | Restricted Stock Unit | Common Stock | · | · | 7,222 | Acquired |
| Oct. 17, 2005 | GTLS | Stock Option (Right to Buy) | Common Stock | $43.05 | Oct. 20, 2014 | 2,000 | Disposed |
| Oct. 20, 2004 | GTLS | Stock Option (Right to Buy) [F1] | Common Stock | $43.05 | Oct. 20, 2014 | 2,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 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 892553
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2003 | · | · | · | · | · | · | · | · |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.