Prometheus Biosciences, Inc.
Total Trades
17
Buys
0
Sells
9
Largest Trade
$1M+
Insiders
3
Institutional Funds
4
Inst. Value
$1M+
Activist Filings
11
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Marshall Keith W | CFO | EXERCISE | $15K–$50K | 10K | $3.70 | Apr 8, 2023 |
| Marshall Keith W | CFO | SELL | $1M+ | 10K | $108.42 | Apr 8, 2023 |
| McKenna Mark C. | Chairman | SELL | $1M+ | 25K | $116.14 | Mar 18, 2023 |
| McKenna Mark C. | Chairman | EXERCISE | $50K–$100K | 25K | $2.90 | Mar 18, 2023 |
| Marshall Keith W | CFO | EXERCISE | $15K–$50K | 10K | $3.70 | Mar 9, 2023 |
| Marshall Keith W | CFO | SELL | $1M+ | 10K | $122.13 | Mar 9, 2023 |
| Cedars Sinai Intellectual Property Co | 10% Owner | SELL | $1M+ | 865K | $114.59 | Mar 9, 2023 |
| McKenna Mark C. | Chairman | SELL | $1M+ | 11K | $125.14 | Mar 4, 2023 |
| McKenna Mark C. | Chairman | EXERCISE | $15K–$50K | 11K | $3.70 | Mar 4, 2023 |
| Marshall Keith W | CFO | SELL | $500K+ | 5K | $119.38 | Feb 18, 2023 |
| Marshall Keith W | CFO | EXERCISE | $15K–$50K | 5K | $3.70 | Feb 18, 2023 |
| McKenna Mark C. | Chairman | EXERCISE | $100K–$500K | 64K | $3.39 | Feb 18, 2023 |
| McKenna Mark C. | Chairman | SELL | $1M+ | 64K | $120.82 | Feb 18, 2023 |
| Marshall Keith W | CFO | EXERCISE | $15K–$50K | 5K | $3.70 | Jan 20, 2023 |
| Marshall Keith W | CFO | SELL | $500K+ | 5K | $119.00 | Jan 20, 2023 |
| McKenna Mark C. | Chairman | SELL | $1M+ | 25K | $118.99 | Jan 20, 2023 |
| McKenna Mark C. | Chairman | EXERCISE | $50K–$100K | 25K | $2.90 | Jan 20, 2023 |
Institutional Ownership
13F filings as of Mar 31, 2023 · 4 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| Polar Capital Holdings Plc | 93K | $1M+ | SH |
| NEW YORK STATE COMMON RETIREMENT FUND | 28K | $1M+ | SH |
| ABN AMRO INVESTMENT SOLUTIONS | 2K | $100K–$500K | SH |
| NOMURA ASSET MANAGEMENT CO LTD | 0 | N/A | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
Cedars Sinai Intellectual Property Company
SC 13G/A · Mar 8, 2023
8.4%
4.0M shares
Cedars Sinai Intellectual Property Company
SC 13G/A · Feb 16, 2023
10.5%
4.9M shares
SC 13G/A · Feb 14, 2023
2.6%
1.2M shares
Eventide Asset Management, LLC
SC 13G/A · Feb 14, 2023
2.2%
1.0M shares
SC 13G/A · Feb 14, 2023
7.2%
3.4M shares
SC 13G · Feb 3, 2023
6.1%
2.8M shares
SC 13G · May 9, 2022
4.8%
1.9M shares
SC 13G/A · Feb 14, 2022
8.1%
3.2M shares
Eventide Asset Management, LLC
SC 13G · Feb 14, 2022
9.6%
3.7M shares
Nestlé Health Science US Holdings, Inc.
SC 13G · Feb 14, 2022
5.4%
2.1M shares
Cedars Sinai Intellectual Property Company
SC 13G · Feb 11, 2022
12.8%
5.0M shares