RA CAPITAL MANAGEMENT, L.P.: insider trades
Every open market trade RA CAPITAL MANAGEMENT, L.P. has filed with the SEC, when each filing appeared, and how the buys did against the S&P 500 once the filing was public.
Key Facts
- RA CAPITAL MANAGEMENT, L.P. is listed as Director at ACET, ARTV, COAG, HOWL, MLYS, PBLS, SEPN, VOR, WVE.
- Between 2026-03-30 (30 March 2026) and 2026-08-14 (14 August 2026) RA CAPITAL MANAGEMENT, L.P. filed 37 open market buys worth $567M and 20 open market sales worth $113M.
- Across 10 scored buys, RA CAPITAL MANAGEMENT, L.P. averaged +18.9% against the S&P 500 (SPY) over the 90 days after disclosure, with 60% of them ahead of the index. That result is based on too few months of entries (4) to judge.
- Data as of 2026-09-29 (29 September 2026).
Would copying RA CAPITAL MANAGEMENT, L.P. have paid?
prices as of 2026-09-28The result. Across 10 scored buys, RA CAPITAL MANAGEMENT, L.P. averaged +18.9% against the S&P 500 (SPY) over the 90 days after disclosure, with 60% of them ahead of the index. That result is based on too few months of entries (4) to judge.
| Days after entry | Scored buys | Avg vs S&P | Beat S&P | Entry months | t statistic | Reading |
|---|---|---|---|---|---|---|
| 30 days | 16 | +9.9% | 81% | 6 | n/a | based on too few months of entries (6) to judge |
| 90 days | 10 | +18.9% | 60% | 4 | n/a | based on too few months of entries (4) to judge |
| 180 days | 2 | -43.7% | 0% | 2 | n/a | too few trades to draw a conclusion |
| Days after entry | RA CAPITAL MANAGEMENT, L.P. | All insiders |
|---|---|---|
| 0d | 0.00% | 0.00% |
| 7d | +3.45% | -0.65% |
| 14d | +4.21% | -1.00% |
| 21d | +7.63% | -1.53% |
| 28d | +9.43% | -1.90% |
| 35d | +11.08% | -1.95% |
| 42d | +11.53% | -2.68% |
| 49d | +9.91% | -3.73% |
| 56d | +11.64% | -4.21% |
| 63d | +11.31% | -3.93% |
| 70d | +22.31% | -3.84% |
| 77d | +24.76% | -4.42% |
| 84d | +25.52% | -3.24% |
| 91d | +25.27% | -3.26% |
| 98d | +20.53% | -3.90% |
| 105d | +15.80% | -4.80% |
| 112d | +21.73% | -5.04% |
| 119d | +16.87% | -6.45% |
| 126d | +9.67% | -7.64% |
| 133d | +2.18% | -8.05% |
| 140d | -1.32% | -8.59% |
| 147d | -12.14% | -9.81% |
| 154d | -14.62% | -9.90% |
| 161d | -10.94% | -9.69% |
| 168d | -33.17% | -9.86% |
| 175d | -37.74% | -9.62% |
| 180d | -43.73% | -9.58% |
Stocks traded
Every open market trade
as of 2026-09-29| Filed | Stock | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 14 Aug 2026 | SEPN | sell | 1,493,000 | $42.50 | $63M | n/a |
| 31 Jul 2026 | ARTV | buy | 20,824 | $9.99 | $208K | n/a |
| 31 Jul 2026 | ARTV | buy | 24,944 | $9.93 | $248K | n/a |
| 28 Jul 2026 | ARTV | buy | 41,319 | $9.99 | $413K | n/a |
| 23 Jul 2026 | ARTV | buy | 59,880 | $9.96 | $596K | n/a |
| 23 Jul 2026 | ARTV | buy | 120,582 | $9.55 | $1.2M | n/a |
| 23 Jul 2026 | ARTV | buy | 84,124 | $9.93 | $835K | n/a |
| 22 Jul 2026 | PBLS | buy | 65,923 | $29.25 | $1.9M | n/a |
| 22 Jul 2026 | PBLS | buy | 131,420 | $27.28 | $3.6M | n/a |
| 22 Jul 2026 | PBLS | buy | 47,250 | $29.77 | $1.4M | n/a |
| 21 Jul 2026 | VOR | sell | 213 | $19.75 | $4.2K | n/a |
| 20 Jul 2026 | ARTV | buy | 152,472 | $8.93 | $1.4M | n/a |
| 20 Jul 2026 | ARTV | buy | 7,882 | $8.95 | $70.5K | n/a |
| 14 Jul 2026 | ARTV | buy | 15,102 | $8.97 | $135K | n/a |
| 14 Jul 2026 | ARTV | buy | 6,552 | $8.94 | $58.6K | n/a |
| 29 Jun 2026 | ARTV | buy | 1,876 | $8.98 | $16.8K | -30.1% |
| 29 Jun 2026 | ARTV | buy | 31,000 | $8.88 | $275K | -30.1% |
| 22 Jun 2026 | HOWL | sell | 416,911 | $0.35 | $146K | n/a |
| 17 Jun 2026 | COAG | buy | 61,523 | $24.98 | $1.5M | +39.1% |
| 17 Jun 2026 | COAG | buy | 6,146 | $24.89 | $153K | +39.1% |
| 16 Jun 2026 | ARTV | buy | 15,414 | $8.99 | $139K | -12.8% |
| 16 Jun 2026 | HOWL | sell | 170,441 | $0.40 | $68.2K | n/a |
| 16 Jun 2026 | HOWL | sell | 128,770 | $0.39 | $50.2K | n/a |
| 16 Jun 2026 | ARTV | buy | 391,019 | $8.57 | $3.4M | -12.8% |
| 16 Jun 2026 | ARTV | buy | 124,893 | $8.89 | $1.1M | -12.8% |
| 16 Jun 2026 | HOWL | sell | 149,625 | $0.37 | $55.4K | n/a |
| 15 Jun 2026 | PBLS | buy | 21,188,750 | $20.00 | $424M | +34.3% |
| 11 Jun 2026 | HOWL | sell | 369,800 | $0.37 | $137K | n/a |
| 11 Jun 2026 | HOWL | sell | 262,503 | $0.38 | $99.8K | n/a |
| 11 Jun 2026 | HOWL | sell | 45,923 | $0.37 | $17.0K | n/a |
| 11 Jun 2026 | ARTV | buy | 479,039 | $6.91 | $3.3M | +19.6% |
| 11 Jun 2026 | ARTV | buy | 103 | $7.00 | $721 | +19.6% |
| 11 Jun 2026 | ARTV | buy | 548,580 | $7.91 | $4.3M | +19.6% |
| 21 May 2026 | COAG | buy | 3,802 | $24.97 | $94.9K | +83.6% |
| 21 May 2026 | COAG | buy | 996 | $24.94 | $24.8K | +83.6% |
| 6 May 2026 | COAG | buy | 68,018 | $24.60 | $1.7M | +89.1% |
| 6 May 2026 | COAG | buy | 97,411 | $24.63 | $2.4M | +89.1% |
| 6 May 2026 | COAG | buy | 2,675,000 | $18.00 | $48M | +89.1% |
| 24 Apr 2026 | VOR | sell | 165,150 | $15.77 | $2.6M | n/a |
| 21 Apr 2026 | VOR | sell | 458,411 | $16.28 | $7.5M | n/a |
| 21 Apr 2026 | VOR | sell | 171,963 | $15.77 | $2.7M | n/a |
| 15 Apr 2026 | VOR | sell | 153,735 | $15.97 | $2.5M | n/a |
| 15 Apr 2026 | VOR | sell | 530,610 | $16.15 | $8.6M | n/a |
| 15 Apr 2026 | VOR | sell | 53,644 | $16.01 | $859K | n/a |
| 13 Apr 2026 | ACET | buy | 74,751 | $7.27 | $543K | +14.0% |
| 13 Apr 2026 | ACET | buy | 74,577 | $7.04 | $525K | +14.0% |
| 13 Apr 2026 | ACET | buy | 74,268 | $7.21 | $535K | +14.0% |
| 10 Apr 2026 | VOR | sell | 135,201 | $16.59 | $2.2M | n/a |
| 10 Apr 2026 | VOR | sell | 484,104 | $16.48 | $8.0M | n/a |
| 10 Apr 2026 | VOR | sell | 828 | $15.75 | $13.0K | n/a |
| 6 Apr 2026 | VOR | sell | 260,000 | $18.23 | $4.7M | n/a |
| 6 Apr 2026 | VOR | sell | 589,257 | $16.59 | $9.8M | n/a |
| 31 Mar 2026 | MLYS | buy | 310,700 | $23.67 | $7.4M | -12.1% |
| 31 Mar 2026 | MLYS | buy | 58,300 | $24.16 | $1.4M | -12.1% |
| 30 Mar 2026 | WVE | buy | 2,495,623 | $6.43 | $16M | -35.9% |
| 30 Mar 2026 | WVE | buy | 971,091 | $6.50 | $6.3M | -35.9% |
| 30 Mar 2026 | WVE | buy | 5,305,782 | $6.08 | $32M | -35.9% |
Nothing matches that search.
Insider sales are shown but not scored, because they are often planned for tax or diversification reasons.
Related pages
Frequently asked questions
What has RA CAPITAL MANAGEMENT, L.P. bought and sold?
Between 2026-03-30 (30 March 2026) and 2026-08-14 (14 August 2026) RA CAPITAL MANAGEMENT, L.P. filed 37 open market buys worth $567M and 20 open market sales worth $113M.
Did RA CAPITAL MANAGEMENT, L.P.'s buys beat the market?
Across 10 scored buys, RA CAPITAL MANAGEMENT, L.P. averaged +18.9% against the S&P 500 (SPY) over the 90 days after disclosure, with 60% of them ahead of the index. That result is based on too few months of entries (4) to judge. Insider sales are not scored because they are often planned for tax or diversification reasons.
Sources: Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.