Ronald M Sparks
CIK 1665394 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 23, 2022 · Latest: Feb. 23, 2022
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 16 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 |
|---|---|---|---|---|---|---|---|---|---|
| April 2, 2026 | PAVM | A | 13,930 | — | — | 21,097 Direct | +194.36% | Acquired | (price as of 2026-08-20) |
| Feb. 20, 2026 | LUCD | A | 123,000 | — | — | 320,460 Direct | +62.29% | Acquired | (price as of 2026-08-20) |
| Sept. 30, 2025 | PAVM | A | 150,000 | — | — | 215,000 Direct | +230.77% | Acquired | (price as of 2026-08-20) |
| Feb. 20, 2025 | LUCD | A | 112,800 | — | — | 197,460 Direct | +133.24% | Acquired | (price as of 2026-08-20) |
| Feb. 22, 2024 | LUCD | A | 150,000 | — | — | 150,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 22, 2024 | PAVM | A | 65,000 | — | — | 65,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Jan. 31, 2023 | LUCD | A | 175,000 | — | — | 175,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Jan. 30, 2023 | PAVM | A | 450,000 | — | — | 450,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 18, 2022 | PAVM | A | 80,000 | — | — | 80,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 18, 2022 | LUCD | A | 59,000 | — | — | 59,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 18, 2021 | LUCD | A | 84,660 | — | — | 84,660 Direct | — | Acquired | (price as of 2026-08-20) |
| April 1, 2021 | PAVM | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-20) |
| April 30, 2020 | PAVM | A | 100,000 | — | — | 100,000 Direct | — | Acquired | (price as of 2026-08-20) |
| March 7, 2019 | PAVM | A | 200,000 | — | — | 200,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 14, 2018 | PAVM | A | 100,000 | — | — | 100,000 Direct | — | Acquired | (price as of 2026-08-20) |
| April 28, 2016 | PAVM | A | 97,554 | — | — | 97,554 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| Feb. 22, 2024 | LUCD | Employee stock option (right to buy) | Common stock (150,000) | $1.23 | Feb. 22, 2034 | 150,000 | Acquired |
| Jan. 31, 2023 | LUCD | Employee stock option (right to buy) | Common stock (175,000) | $1.31 | Jan. 31, 2033 | 175,000 | Acquired |
| Jan. 30, 2023 | PAVM | Employee stock option (right to buy) | Common stock (450,000) | $0.48 | Jan. 30, 2033 | 450,000 | Acquired |
| Feb. 18, 2022 | PAVM | Employee stock option (right to buy) | Common stock (80,000) | $1.59 | Feb. 18, 2032 | 80,000 | Acquired |
| Feb. 18, 2022 | LUCD | Employee stock option (right to buy) | Common stock (59,000) | $3.95 | Feb. 18, 2032 | 59,000 | Acquired |
| April 1, 2021 | PAVM | Employee Stock Option (Right to Buy) | Common Stock (50,000) | $4.44 | April 1, 2031 | 50,000 | Acquired |
| April 30, 2020 | PAVM | Employee Stock Option (Right to Buy) | Common Stock (100,000) | $2.19 | April 30, 2030 | 100,000 | Acquired |
| March 7, 2019 | PAVM | Employee Stock Option (Right to Buy) | Common Stock (200,000) | $1.00 | March 7, 2029 | 200,000 | Acquired |
| Feb. 14, 2018 | PAVM | Employee Stock Option (Right to Buy) | Common Stock (100,000) | $2.01 | Feb. 14, 2028 | 100,000 | Acquired |
| April 28, 2016 | PAVM | Employee Stock Option (Right to Buy) | Common Stock (97,554) | $5.00 | April 28, 2026 | 97,554 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).