Praveen Tyle

CIK 1296936 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 12, 2015 · Latest: June 12, 2026

On this page

Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 54 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

54 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 19, 2024 KPRX P 5,000 $3.96 $19,800 5,014 Direct +35714.29% Acquired -34.3% (price as of 2026-08-20)

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 10, 2026 KPRX Stock Option (right to buy) Common Stock (40,000) $2.63 June 10, 2036 40,000 Acquired
April 1, 2025 KPRX Stock Option (right to buy) Common Stock (30,000) $2.93 April 1, 2035 30,000 Acquired
July 1, 2024 KPRX Stock Option (right to buy) Common Stock (1,778) $4.35 July 1, 2034 1,778 Acquired
Sept. 29, 2023 KPRX Stock Option (right to buy) Common Stock (5,000) $0.57 Sept. 29, 2033 5,000 Acquired
March 3, 2023 KPRX Stock Option (right to buy) Common Stock (8,000) $3.83 March 3, 2033 8,000 Acquired
Feb. 1, 2022 KPRX Stock Option (right to buy) Common Stock (5,000) $0.77 Feb. 1, 2032 5,000 Acquired
July 22, 2021 SKYE Director Option Grant (Right to Buy) Common Stock (250,000) $0.14 July 22, 2031 250,000 Acquired
Feb. 28, 2021 LXRX Restricted Stock Units Common Stock (2,990) — — 2,990 Disposed
Feb. 28, 2021 LXRX Restricted Stock Units Common Stock (9,727) — — 9,727 Disposed
Feb. 28, 2021 LXRX Restricted Stock Units Common Stock (26,600) — — 26,600 Disposed
Feb. 28, 2021 LXRX Restricted Stock Units Common Stock (28,690) — — 28,690 Disposed
Feb. 11, 2021 LXRX Stock Option (Right to Buy) Common Stock (96,310) $8.38 Feb. 11, 2031 96,310 Acquired
Feb. 11, 2021 LXRX Restricted Stock Units Common Stock (32,100) — — 32,100 Acquired
Feb. 1, 2021 KPRX Stock Option (right to buy) Common Stock (3,333) $6.46 Feb. 1, 2031 3,333 Acquired
Feb. 28, 2020 LXRX Restricted Stock Units Common Stock (26,600) — — 26,600 Disposed
Feb. 28, 2020 LXRX Restricted Stock Units Common Stock (9,726) — — 9,726 Disposed
Feb. 28, 2020 LXRX Restricted Stock Units Common Stock (2,990) — — 2,990 Disposed
Feb. 14, 2020 KPRX Stock Option (right to buy) Common Stock (3,333) $6.55 Feb. 14, 2030 3,333 Acquired
Feb. 6, 2020 LXRX Stock Option (Right to Buy) Common Stock (258,210) $3.31 Feb. 6, 2030 258,210 Acquired
Feb. 6, 2020 LXRX Restricted Stock Units Common Stock (86,070) — — 86,070 Acquired
Feb. 28, 2019 LXRX Restricted Stock Units Common Stock (9,727) — — 9,727 Disposed
Feb. 28, 2019 LXRX Restricted Stock Units Common Stock (2,990) — — 2,990 Disposed
Feb. 7, 2019 LXRX Restricted Stock Units Common Stock (79,800) — — 79,800 Acquired
Feb. 7, 2019 LXRX Stock Option (Right to Buy) Common Stock (148,200) $5.16 Feb. 7, 2029 148,200 Acquired
Feb. 1, 2019 KPRX Stock Option (right to buy) Common Stock (50,000) $0.48 Feb. 1, 2029 50,000 Acquired
Feb. 28, 2018 LXRX Restricted Stock Units Common Stock (2,990) — — 2,990 Disposed
Feb. 8, 2018 LXRX Stock Option (Right to Buy) Common Stock (82,820) $9.79 Feb. 8, 2028 82,820 Acquired
Feb. 8, 2018 LXRX Restricted Stock Units Common Stock (29,180) — — 29,180 Acquired
June 21, 2017 KPRX Stock Option (right to buy) Common Stock (15,000) $1.35 June 21, 2027 15,000 Acquired
Feb. 9, 2017 LXRX Restricted Stock Units (Phantom Stock) Common Stock (11,960) — — 11,960 Acquired
Feb. 9, 2017 LXRX Stock Option (Right to Buy) Common Stock (47,860) $14.44 Feb. 9, 2027 47,860 Acquired
May 16, 2016 LXRX Stock Option (Right to Buy) Common Stock (100,000) $12.24 May 16, 2026 100,000 Acquired
March 29, 2016 KPRX Stock Option (right to buy) Common Stock (7,282) $3.06 March 29, 2026 7,282 Acquired
Jan. 25, 2016 KPRX Stock Option (right to buy) Common Stock (3,000) $1.70 Jan. 25, 2026 3,000 Acquired
Aug. 28, 2015 KPRX Stock Option (right to buy) Common Stock (8,000) $3.59 Aug. 28, 2025 8,000 Acquired
Feb. 24, 2015 KPRX Stock Option (right to buy) Common Stock (20,000) $5.75 Feb. 24, 2025 20,000 Acquired
Feb. 19, 2015 KPRX Stock Option (right to buy) Common Stock (2,276) $6.00 Feb. 19, 2025 2,276 Acquired

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

Initial ownership (Form 3) 6 holdings

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

Date Ticker Security Shares Ownership
Feb. 12, 2015 KPRX Stock Option (right to buy)→ Common Stock (14,494) 14,494 Direct
Feb. 12, 2015 KPRX Stock Option (right to buy)→ Common Stock (5,353) 5,353 Direct
Feb. 12, 2015 KPRX Stock Option (right to buy)→ Common Stock (2,277) 2,277 Direct
Feb. 12, 2015 KPRX Stock Option (right to buy)→ Common Stock (3,809) 3,809 Direct
Feb. 12, 2015 KPRX Stock Option (right to buy)→ Common Stock (5,113) 5,113 Direct
Feb. 12, 2015 KPRX Stock Option (right to buy)→ Common Stock (2,732) 2,732 Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

LXRX

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2020 $483,159 $196,755 $284,892 — — — $12,400 $1,609,821
2019 $475,048 $192,426 $486,765 — — — $12,179 $1,675,989
2018 $464,600 $160,903 $285,672 — — — $11,956 $1,464,906

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