Lawrence P. Guiheen
CIK 1554353 · View on SEC EDGAR ↗
First SEC filing: July 19, 2012 · Latest: July 19, 2012
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Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 9, 2025 | ADMA | S | 20,000 | $20.96 | $419,200 | 94,830 Direct | -17.42% | Disposed | -52.7% (price as of 2026-08-20) |
| May 22, 2025 | ADMA | S | 1,221 | $20.12 | $24,567 | 114,830 Direct | -1.05% | Disposed | -50.7% (price as of 2026-08-20) |
| May 21, 2025 | ADMA | S | 7,779 | $20.32 | $158,069 | 114,830 Direct | -6.34% | Disposed | -51.2% (price as of 2026-08-20) |
| Sept. 9, 2024 | ADMA | S | 9,000 | $18.47 | $166,230 | 153,941 Direct | -5.52% | Disposed | -46.3% (price as of 2026-08-20) |
| Feb. 11, 2020 | ADMA | P | 20,000 | $3.50 | $70,000 | 70,000 Direct | +40.00% | Acquired | 183.3% (price as of 2026-08-20) |
| May 17, 2019 | ADMA | P | 25,000 | $4.00 | $100,000 | 50,000 Direct | +100.00% | Acquired | 147.9% (price as of 2026-08-20) |
| June 8, 2018 | ADMA | P | 20,000 | $4.78 | $95,600 | 25,000 Direct | +400.00% | Acquired | 107.4% (price as of 2026-08-20) |
| March 16, 2015 | ADMA | P | 1,000 | $7.96 | $7,960 | 6,000 Direct | +20.00% | Acquired | 24.6% (price as of 2026-08-20) |
| Oct. 22, 2013 | ADMA | P | 5,000 | $8.50 | $42,500 | 5,000 Direct | — | Acquired | 16.6% (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 |
|---|---|---|---|---|---|---|---|
| March 13, 2026 | ADMA | Stock Option (Right to Buy) | Common Stock (30,000) | $3.66 | June 6, 2027 | 30,000 | Disposed |
| Feb. 9, 2026 | ADMA | Stock Option (Right to Buy) | Common Stock (17,730) | $16.37 | Feb. 9, 2036 | 17,730 | Acquired |
| May 22, 2025 | ADMA | Stock Option (right to buy) | Common Stock (1,221) | $5.96 | Jan. 28, 2026 | 1,221 | Disposed |
| May 21, 2025 | ADMA | Stock Option (right to buy) | Common Stock (7,779) | $5.96 | Jan. 28, 2026 | 7,779 | Disposed |
| Feb. 19, 2025 | ADMA | Stock Option (right to buy) | Common Stock (16,279) | $16.07 | Feb. 19, 2035 | 16,279 | Acquired |
| Sept. 9, 2024 | ADMA | Common Stock | Common Stock (9,000) | $10.80 | Jan. 30, 2025 | 9,000 | Disposed |
| Feb. 26, 2024 | ADMA | Stock Option (right to buy) | Common Stock (37,541) | $5.40 | Feb. 26, 2034 | 37,541 | Acquired |
| March 6, 2023 | ADMA | Employee Stock Option (right to buy) | Common Stock (51,630) | $3.35 | March 6, 2033 | 51,630 | Acquired |
| March 7, 2022 | ADMA | Employee Stock Option (right to buy) | Common Stock (53,172) | $1.67 | March 7, 2032 | 53,172 | Acquired |
| Feb. 25, 2021 | ADMA | Stock Option (right to buy) | Common Stock (55,000) | $2.35 | Feb. 25, 2031 | 55,000 | Acquired |
| Feb. 28, 2020 | ADMA | Employee Stock Option (right to buy) | Common Stock (15,000) | $2.92 | Feb. 28, 2030 | 15,000 | Acquired |
| March 13, 2019 | ADMA | Stock Option (right to buy) | Common Stock (30,000) | $3.89 | March 13, 2029 | 30,000 | Acquired |
| June 22, 2018 | ADMA | Stock Option (right to buy) | Common Stock (17,500) | $4.91 | June 22, 2028 | 17,500 | Acquired |
| June 6, 2017 | ADMA | Stock Option (right to buy) | Common Stock (53,837) | $3.66 | June 6, 2027 | 53,837 | Acquired |
| Feb. 14, 2017 | ADMA | Stock Option (right to buy) | Common Stock (10,000) | $5.00 | Feb. 14, 2027 | 10,000 | Acquired |
| Jan. 28, 2016 | ADMA | Options to purchase | Common Stock (9,000) | — | Jan. 28, 2026 | 9,000 | Acquired |
| Jan. 30, 2015 | ADMA | Options to purchase | Common Stock (9,000) | — | Jan. 30, 2025 | 9,000 | Acquired |
| June 19, 2014 | ADMA | Options to purchase | Common Stock (9,000) | — | June 18, 2024 | 9,000 | Acquired |
| July 17, 2012 | ADMA | Options to purchase | Common Stock (13,258) | $9.60 | July 17, 2022 | 13,258 | 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 |
|---|---|---|---|---|
| July 19, 2012 | ADMA | No securities are beneficially owned | 0 | Direct |