Kimberly Brown
CIK 2033488 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 12, 2024 · Latest: Aug. 12, 2024
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 6 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 |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 17, 2026 | LNTH | F | 463 | $100.91 | $46,721 | 13,263 Direct | -3.37% | Disposed | -0.6% (price as of 2026-08-19) |
| Aug. 15, 2025 | LNTH | F | 463 | $54.18 | $25,085 | 7,701 Direct | -5.67% | Disposed | 85.1% (price as of 2026-08-19) |
| March 5, 2025 | LNTH | A | 2,002 | — | — | 2,002 Direct | — | Acquired | (price as of 2026-08-19) |
| March 5, 2025 | LNTH | A | 3,433 | — | — | 8,164 Direct | +72.56% | Acquired | (price as of 2026-08-19) |
| Aug. 15, 2024 | LNTH | A | 8,398 | — | — | 8,398 Direct | — | Acquired | (price as of 2026-08-19) |
| Aug. 15, 2024 | LNTH | A | 4,731 | — | — | 4,731 Direct | — | Acquired | (price as of 2026-08-19) |
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 5, 2025 | LNTH | Stock Option (right to buy) | Common Stock (2,002) | $100.48 | March 5, 2035 | 2,002 | Acquired |
| Aug. 15, 2024 | LNTH | Stock Option (right to buy) | Common Stock (8,398) | $95.10 | Aug. 15, 2034 | 8,398 | 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 |
|---|---|---|---|---|
| Aug. 12, 2024 | LNTH | Common Stock | 0 | Direct |