Thomas P. Lynch
CIK: 0001659824
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
BillionToOne, Inc.
Discretionary Trading P&L
Holdings
Transaction History (30 total)
- Oct 13, 2026BLLN
BillionToOne, Inc.
Exercise(M)Direct2K shares at avg. $8.65$17K - Oct 8, 2026BLLN
BillionToOne, Inc.
Exercise(M)Direct8K shares at avg. $8.65$69K - Sep 17, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct2.9K shares at avg. $110.31$322K - Sep 17, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct7K shares at avg. $110.30$769K - Sep 17, 2026BLLN
BillionToOne, Inc.
Exercise(M)Direct19.4K shares at avg. $8.65$168K - Sep 17, 2026BLLN
BillionToOne, Inc.
Exercise(M)Direct7K shares at avg. $11.55$80K - Sep 17, 2026BLLN
BillionToOne, Inc.
Exercise(M)Direct2.9K shares at avg. $17.12$50K - Sep 17, 2026BLLN
BillionToOne, Inc.
Exercise(M)Direct5.8K shares at avg. $30.78$180K - Sep 17, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct19.4K shares at avg. $110.36$2.1M - Sep 17, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct5.8K shares at avg. $110.29$644K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct3K shares at avg. $100.11$300K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct385 shares at avg. $99.22$38K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct1.1K shares at avg. $100.33$113K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct147 shares at avg. $101.41$15K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct576 shares at avg. $98.89$57K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct2.5K shares at avg. $100.20$252K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct232 shares at avg. $100.92$23K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct358 shares at avg. $100.82$36K - Sep 8, 2026BLLN
BillionToOne, Inc.
Exercise(M)Direct11K shares at avg. $8.65$96K - Sep 8, 2026BLLN
BillionToOne, Inc.
Exercise(M)Direct4K shares at avg. $11.55$46K - Sep 8, 2026BLLN
BillionToOne, Inc.
Exercise(M)Direct1.7K shares at avg. $17.12$28K - Sep 8, 2026BLLN
BillionToOne, Inc.
Exercise(M)Direct3.3K shares at avg. $30.78$102K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct38 shares at avg. $96.47$4K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct1.9K shares at avg. $98.97$192K - Sep 8, 2026BLLN
BillionToOne, Inc.
Sale(S)Direct8.3K shares at avg. $100.12$830K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 13, 2026 | BLLN BillionToOne, Inc. | Exercise(M) | 2,000 | $8.65 | $17,300 | Direct |
| Oct 8, 2026 | BLLN BillionToOne, Inc. | Exercise(M) | 8,000 | $8.65 | $69,200 | Direct |
| Sep 17, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 2,920 | $110.31 | $322,100 | Direct |
| Sep 17, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 6,968 | $110.30 | $768,561 | Direct |
| Sep 17, 2026 | BLLN BillionToOne, Inc. | Exercise(M) | 19,384 | $8.65 | $167,672 | Direct |
| Sep 17, 2026 | BLLN BillionToOne, Inc. | Exercise(M) | 6,968 | $11.55 | $80,480 | Direct |
| Sep 17, 2026 | BLLN BillionToOne, Inc. | Exercise(M) | 2,920 | $17.12 | $49,990 | Direct |
| Sep 17, 2026 | BLLN BillionToOne, Inc. | Exercise(M) | 5,840 | $30.78 | $179,755 | Direct |
| Sep 17, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 19,384 | $110.36 | $2,139,193 | Direct |
| Sep 17, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 5,840 | $110.29 | $644,112 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 2,997 | $100.11 | $300,040 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 385 | $99.22 | $38,201 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 1,131 | $100.33 | $113,469 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 147 | $101.41 | $14,907 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 576 | $98.89 | $56,960 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 2,518 | $100.20 | $252,293 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 232 | $100.92 | $23,414 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 358 | $100.82 | $36,095 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Exercise(M) | 11,042 | $8.65 | $95,513 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Exercise(M) | 3,969 | $11.55 | $45,842 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Exercise(M) | 1,663 | $17.12 | $28,471 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Exercise(M) | 3,326 | $30.78 | $102,374 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 38 | $96.47 | $3,666 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 1,944 | $98.97 | $192,390 | Direct |
| Sep 8, 2026 | BLLN BillionToOne, Inc. | Sale(S) | 8,285 | $100.12 | $829,517 | Direct |
1-25 of 30 transactions
About Lynch Thomas P.
Lynch Thomas P. (SEC CIK 0001659824) files insider reports with the SEC as Officer of BillionToOne, Inc. (BLLN).
Signal8 holds 6 ownership filings by Lynch Thomas P. (1 Form 3, 5 Form 4), filed between Nov 5, 2025 and Oct 19, 2026. Those filings report 30 transactions, from Nov 7, 2025 to Oct 13, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Lynch Thomas P.'s filings is in MENLO PARK, CA.
Recent filings by Lynch Thomas P.
- Oct 13, 2026: Option exercise of BLLN shares (Form 4, code M).
- Oct 8, 2026: Option exercise of BLLN shares (Form 4, code M).
- Sep 17, 2026: Open-market sales of BLLN shares (2 lines, Form 4, code S).
- Sep 17, 2026: Option exercises of BLLN shares (4 lines, Form 4, code M).
- Sep 17, 2026: Open-market sales of BLLN shares (2 lines, Form 4, code S).
Other insiders filing for BillionToOne, Inc. (BLLN)
- Atay Oguzhan, Chairman and CEO
- Nomads Partnership, 10% Owner
- ten Bosch John Roderick, SVP of Laboratory Operations
- Tsao David, Chief Technology Officer
- Sakakibara Shan Riku, Chief Product Officer
- KOLLURI KRISHNA KITTU, Director