Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2024-04-02 Purchase |
2024-04-04 4:30 pm |
Boundless Bio Inc. | BOLD | Burow Kristina Director 10% Owner |
200,000 | $16 | $3,200,000 | 1,181,766 (Indirect) |
View |
2024-04-02 Purchase |
2024-04-04 4:30 pm |
Boundless Bio Inc. | BOLD | CRANDELL KEITH BYBEE CLINTON NELSEN ROBERT GILLIS STEVEN 10% Owner |
200,000 | $16 | $3,200,000 | 1,181,766 (Indirect) |
View |
2024-04-02 Purchase |
2024-04-04 4:30 pm |
Boundless Bio Inc. | BOLD | ARCH Venture Fund IX L.P. ARCH Venture Fund IX Overage L.P. ARCH Venture Fund X Overage L.P. ARCH Venture Partners IX L.P. ARCH Venture Partners IX Overage L.P. ARCH Venture Partners X Overage L.P. ARCH Venture Partners IX LLC ARCH Venture Partners X LLC 10% Owner |
200,000 | $16 | $3,200,000 | 1,181,766 (Indirect) |
View |
2024-04-02 Purchase |
2024-04-04 4:15 pm |
Boundless Bio Inc. | BOLD | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. 10% Owner |
312,500 | $16 | $5,000,000 | 295,844 (Indirect) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-02-03 Option Award |
2025-02-03 6:38 pm |
N/A 2035-02-03 |
Boundless Bio Inc. | BOLD | Doebele Robert Chief Medical Officer |
180,000 | $0 | 180,000 (Direct) |
View |
2025-01-22 Option Award |
2025-01-23 4:05 pm |
N/A 2035-01-21 |
Boundless Bio Inc. | BOLD | HINKLE DAVID A See Remarks |
65,000 | $0 | 65,000 (Direct) |
View |
2025-01-22 Option Award |
2025-01-23 4:05 pm |
N/A 2035-01-21 |
Boundless Bio Inc. | BOLD | Hassig Christian Chief Scientific Officer |
95,000 | $0 | 95,000 (Direct) |
View |
2025-01-22 Option Award |
2025-01-23 4:05 pm |
N/A 2035-01-21 |
Boundless Bio Inc. | BOLD | Hornby Zachary President & CEO |
295,000 | $0 | 295,000 (Direct) |
View |
2025-01-22 Option Award |
2025-01-23 4:05 pm |
N/A 2035-01-21 |
Boundless Bio Inc. | BOLD | Oien Jessica See Remarks |
90,000 | $0 | 90,000 (Direct) |
View |
Ownership |
2024-10-15 08:05 am |
N/A N/A |
Boundless Bio Inc. | BOLD | HINKLE DAVID A See Remarks |
0 | $0 | 114,260 (Direct) |
View |
2024-08-19 Option Award |
2024-08-20 7:11 pm |
N/A 2030-12-01 |
Boundless Bio Inc. | BOLD | Hassig Christian Chief Scientific Officer |
292,823 | $0 | 292,823 (Direct) |
View |
2024-08-19 Option Award |
2024-08-20 7:11 pm |
N/A 2031-09-14 |
Boundless Bio Inc. | BOLD | Oien Jessica See Remarks |
191,671 | $0 | 191,671 (Direct) |
View |
2024-08-19 Option Award |
2024-08-20 7:10 pm |
N/A 2031-06-06 |
Boundless Bio Inc. | BOLD | Hornby Zachary President & CEO |
1,147,242 | $0 | 1,147,242 (Direct) |
View |
2024-08-19 Option Award |
2024-08-20 7:08 pm |
N/A 2031-09-14 |
Boundless Bio Inc. | BOLD | Abdollahian Neil Chief Business Officer |
216,913 | $0 | 216,913 (Direct) |
View |
2024-08-19 Option Award |
2024-08-20 7:06 pm |
N/A 2032-02-23 |
Boundless Bio Inc. | BOLD | Wagner Klaus W. Chief Medical Officer |
316,895 | $0 | 316,895 (Direct) |
View |
2024-08-19 Option Award |
2024-08-20 7:03 pm |
N/A 2033-07-25 |
Boundless Bio Inc. | BOLD | Rubin Jami Chief Financial Officer |
280,554 | $0 | 280,554 (Direct) |
View |
2024-06-20 Option Award |
2024-06-20 7:49 pm |
N/A 2034-06-19 |
Boundless Bio Inc. | BOLD | Lim Jonathan E Director |
6,610 | $0 | 6,610 (Direct) |
View |
2024-04-02 Conversion |
2024-04-04 4:30 pm |
N/A N/A |
Boundless Bio Inc. | BOLD | Burow Kristina Director 10% Owner |
4,851,442 | $0 | 1,181,766 (Indirect) |
View |
2024-04-02 Conversion |
2024-04-04 4:30 pm |
N/A N/A |
Boundless Bio Inc. | BOLD | Lim Jonathan E Director |
1,050,548 | $0 | 653,479 (Indirect) |
View |
2024-04-02 Conversion |
2024-04-04 4:30 pm |
N/A N/A |
Boundless Bio Inc. | BOLD | CRANDELL KEITH BYBEE CLINTON NELSEN ROBERT GILLIS STEVEN 10% Owner |
4,851,442 | $0 | 1,181,766 (Indirect) |
View |
2024-04-02 Conversion |
2024-04-04 4:30 pm |
N/A N/A |
Boundless Bio Inc. | BOLD | ARCH Venture Fund IX L.P. ARCH Venture Fund IX Overage L.P. ARCH Venture Fund X Overage L.P. ARCH Venture Partners IX L.P. ARCH Venture Partners IX Overage L.P. ARCH Venture Partners X Overage L.P. ARCH Venture Partners IX LLC ARCH Venture Partners X LLC 10% Owner |
4,851,442 | $0 | 1,181,766 (Indirect) |
View |
2024-04-02 Conversion |
2024-04-04 4:15 pm |
N/A N/A |
Boundless Bio Inc. | BOLD | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. 10% Owner |
38,296,702 | $0 | 295,844 (Indirect) |
View |
2024-04-02 Conversion |
2024-04-02 8:42 pm |
N/A N/A |
Boundless Bio Inc. | BOLD | Wellington Biomedical Innovation Master Investors (Cayman) I L.P. 10% Owner |
11,402,794 | $0 | 556,233 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Lim Jonathan E Director |
13,219 | $0 | 13,219 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Lew Jennifer Director |
13,219 | $0 | 13,219 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Brennan Christine Director |
26,438 | $0 | 26,438 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Burow Kristina Director 10% Owner |
26,438 | $0 | 26,438 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Rubin Jami Chief Financial Officer |
32,468 | $0 | 32,468 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Hornby Zachary President & CEO |
162,343 | $0 | 162,343 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Christensen James Director |
13,219 | $0 | 13,219 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Oien Jessica See Remarks |
16,234 | $0 | 16,234 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Abdollahian Neil Chief Business Officer |
23,191 | $0 | 23,191 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Wagner Klaus W. Chief Medical Officer |
41,745 | $0 | 41,745 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Whiting Nancy Director |
13,219 | $0 | 13,219 (Direct) |
View |
2024-03-27 Option Award |
2024-03-29 4:30 pm |
N/A 2034-03-26 |
Boundless Bio Inc. | BOLD | Hassig Christian Chief Scientific Officer |
48,703 | $0 | 48,703 (Direct) |
View |
Ownership |
2024-03-27 9:07 pm |
N/A N/A |
Boundless Bio Inc. | BOLD | Wellington Biomedical Innovation Master Investors (Cayman) I L.P. 10% Owner |
0 | $0 | 556,233 (Direct) |
View |
Ownership |
2024-03-27 8:16 pm |
N/A N/A |
Boundless Bio Inc. | BOLD | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund II L.P. Kolchinsky Peter Shah Rajeev M. 10% Owner |
0 | $0 | 1,868,131 (Indirect) |
View |
Ownership |
2024-03-27 8:16 pm |
N/A 2031-09-14 |
Boundless Bio Inc. | BOLD | Abdollahian Neil Chief Business Officer |
0 | $0 | 193,722 (Direct) |
View |
Ownership |
2024-03-27 8:11 pm |
N/A N/A |
Boundless Bio Inc. | BOLD | Burow Kristina Director 10% Owner |
0 | $0 | 2,494,095 (Indirect) |
View |
Ownership |
2024-03-27 8:11 pm |
N/A 2033-10-01 |
Boundless Bio Inc. | BOLD | Christensen James Director |
0 | $0 | 41,538 (Direct) |
View |
Ownership |
2024-03-27 8:08 pm |
N/A N/A |
Boundless Bio Inc. | BOLD | Hassig Christian Chief Scientific Officer |
0 | $0 | 308,222 (Direct) |
View |
Ownership |
2024-03-27 8:07 pm |
N/A 2031-12-31 |
Boundless Bio Inc. | BOLD | Lew Jennifer Director |
0 | $0 | 41,537 (Direct) |
View |