Fairmount Funds Management LLC
CIK 1802528 · View on SEC EDGAR ↗
Activist
First SEC filing: June 9, 2026 · Latest: June 9, 2026
On this page
Institution
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net:
$-370,020,000
+ 10 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
10 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | COGT | S | 7,000,000 | $34.66 | $242,620,000 | 5,503,418 Indirect | -55.98% | Disposed | 4.3% (price as of 2026-08-21) |
| Jan. 22, 2026 | COGT | S | 3,500,000 | $36.40 | $127,400,000 | 5,503,418 Indirect | -38.87% | Disposed | -0.7% (price as of 2026-08-21) |
| July 10, 2025 | COGT | P | 2,777,777 | $9.00 | $24,999,993 | 9,003,418 Indirect | +44.62% | Acquired | 301.7% (price as of 2026-08-21) |
| June 9, 2023 | COGT | P | 800,000 | $12.00 | $9,600,000 | 3,272,124 Indirect | +32.36% | Acquired | 201.2% (price as of 2026-08-21) |
| June 16, 2022 | COGT | P | 1,200,000 | $8.25 | $9,900,000 | 2,472,124 Indirect | +94.33% | Acquired | 338.2% (price as of 2026-08-21) |
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 31, 2026 | COGT | Series A Convertible Preferred Stock | Common Stock (7,000,000) | — | — | 28,000 | Disposed |
| June 10, 2024 | COGT | Series B Convertible Preferred Stock | Common Stock (1,500,000) | — | — | 1,500 | Disposed |
| March 28, 2024 | COGT | Series A Convertible Preferred Stock | Common Stock (2,978,500) | — | — | 11,914 | Acquired |
| March 28, 2024 | COGT | Series A Convertible Preferred Stock | Common Stock (2,978,500) | — | — | 11,914 | Disposed |
| Feb. 16, 2024 | COGT | Series B Convertible Preferred Stock | Common Stock (1,500,000) | — | — | 1,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).