Greg Zante

CIK 1264949 · View on SEC EDGAR ↗

Insider

First SEC filing: Jan. 6, 2021 · Latest: Jan. 6, 2021

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Insider at

Insider transactions

0 buys (P) 6 sells (S) Net: $-2,823,737 + 70 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

70 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
July 29, 2026 VKTX S 21,217 $33.47 $710,133 212,204 Direct -9.09% Disposed 3.3% (price as of 2026-08-20)
Jan. 5, 2026 VKTX S 1,500 $32.09 $48,135 189,891 Direct -0.78% Disposed 7.7% (price as of 2026-08-20)
Jan. 5, 2026 VKTX S 10,300 $34.24 $352,672 191,371 Direct -5.11% Disposed 1.0% (price as of 2026-08-20)
Jan. 5, 2026 VKTX S 13,900 $33.38 $463,982 201,671 Direct -6.45% Disposed 3.6% (price as of 2026-08-20)
Jan. 5, 2026 VKTX S 31,961 $32.30 $1,032,340 215,571 Direct -12.91% Disposed 7.0% (price as of 2026-08-20)
Oct. 28, 2025 VKTX S 6,185 $35.00 $216,475 173,592 Direct -3.44% Disposed -1.2% (price as of 2026-08-20)
July 3, 2025 VKTX S 4,266 $27.76 $118,424 168,660 Direct -2.47% Disposed 24.5% (price as of 2026-08-20)
Jan. 6, 2025 VKTX S 4,700 $43.32 $203,604 165,259 Direct -2.77% Disposed -20.2% (price as of 2026-08-20)
Jan. 6, 2025 VKTX S 45,609 $42.69 $1,947,048 169,959 Direct -21.16% Disposed -19.0% (price as of 2026-08-20)
Oct. 28, 2024 VKTX S 10b5-1 7,967 $80.65 $642,539 150,572 Direct -5.03% Disposed -57.1% (price as of 2026-08-20)
Oct. 28, 2024 VKTX S 10b5-1 1,206 $81.44 $98,217 149,366 Direct -0.80% Disposed -57.6% (price as of 2026-08-20)
Oct. 28, 2024 VKTX S 10b5-1 6,050 $79.78 $482,669 158,539 Direct -3.68% Disposed -56.7% (price as of 2026-08-20)
Oct. 28, 2024 VKTX S 10b5-1 15,825 $78.69 $1,245,269 164,589 Direct -8.77% Disposed -56.1% (price as of 2026-08-20)
Oct. 28, 2024 VKTX S 10b5-1 23,082 $77.68 $1,793,010 180,414 Direct -11.34% Disposed -55.5% (price as of 2026-08-20)
Oct. 28, 2024 VKTX S 10b5-1 9,265 $76.94 $712,849 203,496 Direct -4.35% Disposed -55.1% (price as of 2026-08-20)
Oct. 28, 2024 VKTX S 10b5-1 18,620 $75.79 $1,411,210 212,761 Direct -8.05% Disposed -54.4% (price as of 2026-08-20)
Oct. 28, 2024 VKTX S 10b5-1 49,672 $74.56 $3,703,544 231,381 Direct -17.67% Disposed -53.6% (price as of 2026-08-20)
July 30, 2024 VKTX S 500 $58.71 $29,355 187,052 Direct -0.27% Disposed -41.1% (price as of 2026-08-20)
July 30, 2024 VKTX S 2,974 $57.71 $171,630 187,552 Direct -1.56% Disposed -40.1% (price as of 2026-08-20)
July 30, 2024 VKTX S 12,662 $56.96 $721,228 190,526 Direct -6.23% Disposed -39.3% (price as of 2026-08-20)
May 3, 2024 VKTX S 10b5-1 847 $76.07 $64,431 174,854 Direct -0.48% Disposed -54.6% (price as of 2026-08-20)
May 3, 2024 VKTX S 10b5-1 17,238 $75.49 $1,301,297 175,701 Direct -8.93% Disposed -54.2% (price as of 2026-08-20)
May 3, 2024 VKTX S 10b5-1 45,570 $74.44 $3,392,231 192,939 Direct -19.11% Disposed -53.6% (price as of 2026-08-20)
May 3, 2024 VKTX S 10b5-1 3,101 $73.49 $227,892 238,509 Direct -1.28% Disposed -53.0% (price as of 2026-08-20)
Jan. 4, 2024 VKTX S 15,000 $17.90 $268,500 180,730 Direct -7.66% Disposed 93.1% (price as of 2026-08-20)
April 17, 2023 VKTX S 10b5-1 7,500 $20.00 $150,000 149,279 Direct -4.78% Disposed 72.8% (price as of 2026-08-20)
April 12, 2023 VKTX S 10b5-1 41,544 $18.00 $747,792 149,279 Direct -21.77% Disposed 92.0% (price as of 2026-08-20)
April 11, 2023 VKTX S 10b5-1 56,295 $18.00 $1,013,310 149,279 Direct -27.38% Disposed 92.0% (price as of 2026-08-20)
April 3, 2023 VKTX S 10b5-1 30,911 $18.00 $556,398 147,778 Direct -17.30% Disposed 92.0% (price as of 2026-08-20)
March 30, 2023 VKTX S 10b5-1 131,029 $17.00 $2,227,493 147,778 Direct -47.00% Disposed 103.3% (price as of 2026-08-20)

Showing latest 100 of 106 transactions

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. 2, 2026 VKTX Stock Option (Right to Buy) Common Stock (91,000) $35.42 Jan. 2, 2036 91,000 Acquired
Jan. 3, 2025 VKTX Stock Option (Right to Buy) Common Stock (37,200) $42.89 Jan. 3, 2035 37,200 Acquired
Oct. 28, 2024 VKTX Stock Option (Right to Buy) Common Stock (51,000) $8.52 Jan. 3, 2033 51,000 Disposed
Oct. 28, 2024 VKTX Stock Option (Right to Buy) Common Stock (26,000) $5.80 Jan. 4, 2031 26,000 Disposed
Oct. 28, 2024 VKTX Stock Option (Right to Buy) Common Stock (4,251) $4.68 March 31, 2030 4,251 Disposed
Oct. 28, 2024 VKTX Stock Option (Right to Buy) Common Stock (12,750) $7.77 Jan. 3, 2030 12,750 Disposed
May 3, 2024 VKTX Stock Option (Right to Buy) Common Stock (30,000) $4.88 Jan. 3, 2032 30,000 Disposed
May 3, 2024 VKTX Stock Option (Right to Buy) Common Stock (4,249) $4.68 March 31, 2030 4,249 Disposed
Jan. 3, 2024 VKTX Stock Option (Right to Buy) Common Stock (155,000) $17.40 Jan. 3, 2034 155,000 Acquired
April 17, 2023 VKTX Stock Option (Right to Buy) Common Stock (7,500) $13.07 Aug. 31, 2028 7,500 Disposed
April 12, 2023 VKTX Stock Option (right to buy) Common Stock (4,097) $7.77 Jan. 3, 2030 4,097 Disposed
April 12, 2023 VKTX Stock Option (right to buy Common Stock (37,447) $5.80 Jan. 4, 2031 37,447 Disposed
April 11, 2023 VKTX Stock Option (right to buy Common Stock (14,553) $5.80 Jan. 4, 2031 14,553 Disposed
April 11, 2023 VKTX Stock Option (right to buy Common Stock (30,000) $4.88 Jan. 3, 2032 30,000 Disposed
April 11, 2023 VKTX Stock Option (right to buy Common Stock (8,500) $4.68 March 31, 2030 8,500 Disposed
April 11, 2023 VKTX Stock Option (right to buy) Common Stock (3,242) $7.77 Jan. 3, 2030 3,242 Disposed
April 3, 2023 VKTX Stock Option (right to buy) Common Stock (30,911) $7.77 Jan. 3, 2030 30,911 Disposed
March 30, 2023 VKTX Stock Option (right to buy) Common Stock (7,500) $4.12 April 30, 2028 7,500 Disposed
March 30, 2023 VKTX Stock Option (right to buy) Common Stock (12,250) $4.65 Jan. 19, 2028 12,250 Disposed
March 30, 2023 VKTX Stock Option (right to buy) Common Stock (42,000) $7.69 July 31, 2029 42,000 Disposed
March 30, 2023 VKTX Stock Option (right to buy) Common Stock (32,000) $8.52 Jan. 15, 2029 32,000 Disposed
Jan. 3, 2023 VKTX Stock Option (Right to Buy) Common Stock (204,000) $8.52 Jan. 3, 2033 204,000 Acquired
Jan. 3, 2022 VKTX Stock Option (Right to Buy) Common Stock (120,000) $4.88 Jan. 3, 2032 120,000 Acquired
Jan. 4, 2021 VKTX Stock Option (Right to Buy) Common Stock (78,000) $5.80 Jan. 4, 2031 78,000 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 8 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Jan. 6, 2021 VKTX Common Stock, par value $0.00001 per share 21,896 Direct
Jan. 6, 2021 VKTX Stock Option (Right to Buy)→ Common Stock (17,000) 17,000 Direct
Jan. 6, 2021 VKTX Stock Option (Right to Buy)→ Common Stock (51,000) 51,000 Direct
Jan. 6, 2021 VKTX Stock Option (Right to Buy)→ Common Stock (42,000) 42,000 Direct
Jan. 6, 2021 VKTX Stock Option (Right to Buy)→ Common Stock (32,000) 32,000 Direct
Jan. 6, 2021 VKTX Stock Option (Right to Buy)→ Common Stock (7,500) 7,500 Direct
Jan. 6, 2021 VKTX Stock Option (Right to Buy)→ Common Stock (7,500) 7,500 Direct
Jan. 6, 2021 VKTX Stock Option (Right to Buy)→ Common Stock (12,250) 12,250 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 $521,000 $3,225,328 $1,172,544 $217,000 $5,135,872
2023 $455,000 $1,581,883 $1,259,074 $200,000 $3,495,957
2022 $425,000 $675,065 $432,096 $178,500 $1,710,661

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.