Dennis Slamon
CIK 1603265 · View on SEC EDGAR ↗
Insider
First SEC filing: March 21, 2014 · Latest: March 21, 2014
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 15 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 |
|---|---|---|---|---|---|---|---|---|---|
| March 18, 2024 | BMRN | M | 10,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| March 18, 2024 | BMRN | F | 9,510 | $83.81 | $797,033 | 31,299 Direct | -23.30% | Disposed | -18.7% (price as of 2026-08-20) |
| March 18, 2024 | BMRN | M | 10,000 | $79.70 | $797,000 | 40,809 Direct | +32.46% | Acquired | -14.5% (price as of 2026-08-20) |
| May 23, 2023 | BMRN | A | 4,190 | — | — | 30,809 Direct | +15.74% | Acquired | (price as of 2026-08-20) |
| June 5, 2018 | BMRN | A | 4,300 | — | — | 14,185 Direct | +43.50% | Acquired | (price as of 2026-08-20) |
| June 6, 2017 | BMRN | A | 2,050 | — | — | 9,885 Direct | +26.16% | Acquired | (price as of 2026-08-20) |
| June 6, 2017 | BMRN | A | 4,910 | — | — | 4,910 Direct | — | Acquired | (price as of 2026-08-20) |
| June 6, 2016 | BMRN | A | 4,440 | — | — | 4,440 Direct | — | Acquired | (price as of 2026-08-20) |
| June 6, 2016 | BMRN | A | 1,510 | — | — | 7,835 Direct | +23.87% | Acquired | (price as of 2026-08-20) |
| June 10, 2015 | BMRN | A | 3,300 | — | — | 3,300 Direct | — | Acquired | (price as of 2026-08-20) |
| June 10, 2015 | BMRN | A | 1,100 | — | — | 6,325 Direct | +21.05% | Acquired | (price as of 2026-08-20) |
| June 4, 2014 | BMRN | A | 1,500 | — | — | 1,500 Direct | — | Acquired | (price as of 2026-08-20) |
| June 4, 2014 | BMRN | A | 525 | — | — | 5,225 Direct | +11.17% | Acquired | (price as of 2026-08-20) |
| March 19, 2014 | BMRN | A | 4,000 | — | — | 4,700 Direct | +571.43% | Acquired | (price as of 2026-08-20) |
| March 19, 2014 | BMRN | A | 10,000 | — | — | 10,000 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 |
|---|---|---|---|---|---|---|---|
| March 18, 2024 | BMRN | Stock Option (Right to Buy Common Stock) | Common Stock (10,000) | $79.70 | March 18, 2024 | 10,000 | Disposed |
| June 6, 2017 | BMRN | Stock Option (right to buy) Common Stock | Common Stock (4,910) | $89.60 | June 5, 2027 | 4,910 | Acquired |
| June 6, 2016 | BMRN | Stock Option (Right to buy) Common Stock | Common Stock (4,440) | $89.52 | June 5, 2026 | 4,440 | Acquired |
| June 10, 2015 | BMRN | Stock Option (right to buy) | Common Stock (3,300) | $122.27 | June 9, 2025 | 3,300 | Acquired |
| June 4, 2014 | BMRN | Stock Option (right to buy) | Common Stock (1,500) | $63.10 | June 3, 2024 | 1,500 | Acquired |
| March 19, 2014 | BMRN | Stock Option (right to buy) | Common Stock (10,000) | $79.70 | March 18, 2024 | 10,000 | 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 |
|---|---|---|---|---|
| March 21, 2014 | BMRN | Common Stock | 700 | Direct |