The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Feb 22, 2023 | Ballal Rahul D. | Chief Executive Officer | Sell(S) | 33K | $4.66 | $153K |
| Feb 22, 2023 | Gray Michael | CFO & COO | Sell(S) | 10K | $4.67 | $46K |
| Feb 22, 2023 | Commodore Capital LP | 10% Owner | Buy(P) | 24K | $5.11 | $120K |
| Feb 21, 2023 | Commodore Capital LP | 10% Owner | Buy(P) | 8K | $5.25 | $43K |
| Jan 30, 2023 | Ballal Rahul D. | Chief Executive Officer | Sell(S) | 11K | $3.91 | $44K |
| Jan 30, 2023 | Gray Michael | CFO & COO | Sell(S) | 4K | $3.92 | $14K |
| Jan 3, 2023 | Ra Capital Management, L.P. | 10% Owner | Buy(P) | 629K | $4.00 | $2.5M |
| Jan 3, 2023 | Leonard Braden Michael | 10% Owner | Sell(S) | 1.3M | $4.00 | $5.0M |
| Dec 30, 2022 | Leonard Braden Michael | 10% Owner | Sell(S) | 20K | $4.04 | $81K |
| Dec 29, 2022 | Leonard Braden Michael | 10% Owner | Sell(S) | 20K | $4.04 | $80K |
| Dec 28, 2022 | Leonard Braden Michael | 10% Owner | Sell(S) | 157 | $4.04 | $634 |
| Dec 23, 2022 | Leonard Braden Michael | 10% Owner | Sell(S) | 49K | $4.06 | $199K |
| Dec 22, 2022 | Leonard Braden Michael | 10% Owner | Sell(S) | 1K | $4.06 | $4K |
| Dec 9, 2022 | Shah Rajeev M. | 10% Owner | Buy(P) | 19K | $3.93 | $76K |
| Dec 8, 2022 | Shah Rajeev M. | 10% Owner | Buy(P) | 11K | $3.75 | $40K |
| Oct 24, 2022 | Shah Rajeev M. | 10% Owner | Buy(P) | 26K | $3.91 | $103K |
| Oct 21, 2022 | Shah Rajeev M. | 10% Owner | Buy(P) | 48K | $3.92 | $189K |
| Oct 20, 2022 | Shah Rajeev M. | 10% Owner | Buy(P) | 11K | $3.95 | $45K |
| Oct 19, 2022 | Kolchinsky Peter | 10% Owner | Buy(P) | 126K | $3.89 | $489K |
| Oct 18, 2022 | Kolchinsky Peter | 10% Owner | Buy(P) | 235K | $3.76 | $883K |
| Oct 17, 2022 | Kolchinsky Peter | 10% Owner | Buy(P) | 146K | $3.36 | $489K |
| Jun 16, 2022 | Leonard Braden Michael | 10% Owner | Buy(P) | 83K | $1.11 | $92K |
| Jun 6, 2022 | Leonard Braden Michael | 10% Owner | Buy(P) | 3K | $1.16 | $3K |
| Jun 3, 2022 | Leonard Braden Michael | 10% Owner | Buy(P) | 31K | $1.14 | $35K |
| Jun 2, 2022 | Mott David M | Director | Grant(A) | 9K | — | $0 |
| Jun 2, 2022 | Bonita David P | Director, 10% Owner | Grant(A) | 9K | — | $0 |
| Jun 2, 2022 | Chin Mark | Director | Grant(A) | 9K | — | $0 |
| Jun 2, 2022 | Conner Edward R. | Director | Grant(A) | 9K | — | $0 |
| Jun 2, 2022 | Dalton Barbara | Director | Grant(A) | 9K | — | $0 |
| Jun 2, 2022 | Goldfischer Carl | Director | Grant(A) | 9K | — | $0 |
| Jun 2, 2022 | Williams Laura A | Director | Grant(A) | 9K | — | $0 |
| May 17, 2022 | Leonard Braden Michael | 10% Owner | Buy(P) | 26K | $1.26 | $33K |
| May 16, 2022 | Leonard Braden Michael | 10% Owner | Buy(P) | 15K | $1.17 | $18K |
| Apr 22, 2022 | Leonard Braden Michael | 10% Owner | Buy(P) | 8K | $1.38 | $11K |
| Apr 21, 2022 | Leonard Braden Michael | 10% Owner | Buy(P) | 552K | $1.40 | $773K |
| Apr 6, 2022 | Kerins Patrick J | 10% Owner | Sell(S) | 255K | $1.10 | $281K |
| Apr 5, 2022 | Kerins Patrick J | 10% Owner | Sell(S) | 439K | $1.07 | $470K |
| Feb 23, 2022 | Mott David M | Director | Buy(P) | 35K | $1.46 | $51K |
| Feb 22, 2022 | Mott David M | Director | Buy(P) | 66K | $1.56 | $103K |
| Feb 18, 2022 | Mott David M | Director | Buy(P) | 50K | $1.30 | $66K |
| Feb 17, 2022 | Mott David M | Director | Buy(P) | 15K | $1.17 | $17K |
| Feb 16, 2022 | Mott David M | Director | Buy(P) | 12K | $1.20 | $14K |
| Feb 15, 2022 | Mott David M | Director | Buy(P) | 20K | $1.20 | $23K |
| Feb 14, 2022 | Mott David M | Director | Buy(P) | 9K | $1.18 | $10K |
| Feb 11, 2022 | Mott David M | Director | Buy(P) | 15K | $1.23 | $18K |
| Feb 10, 2022 | Mott David M | Director | Buy(P) | 9K | $1.29 | $11K |
| Jan 28, 2022 | Gray Michael | CFO & COO | Grant(A) | 39K | — | $0 |
| Jan 28, 2022 | Gray Michael | CFO & COO | Grant(A) | 39K | — | $0 |
| Jan 28, 2022 | Ballal Rahul D. | Chief Executive Officer | Grant(A) | 131K | — | $0 |
| Jan 28, 2022 | Ballal Rahul D. | Chief Executive Officer | Grant(A) | 131K | — | $0 |
| Jan 28, 2022 | Attie Kenneth | SVP, CMO | Grant(A) | 34K | — | $0 |
| Jan 28, 2022 | Attie Kenneth | SVP, CMO | Grant(A) | 34K | — | $0 |
| Jan 25, 2022 | New Enterprise Associates 14, L.P. | 10% Owner | Sell(S) | 103K | $1.47 | $151K |
| Jan 24, 2022 | New Enterprise Associates 14, L.P. | 10% Owner | Sell(S) | 20K | $1.55 | $31K |
| Jan 21, 2022 | New Enterprise Associates 14, L.P. | 10% Owner | Sell(S) | 12K | $1.67 | $19K |
| Jan 20, 2022 | Kerins Patrick J | 10% Owner | Sell(S) | 6K | $1.81 | $11K |
| Jan 19, 2022 | Kerins Patrick J | 10% Owner | Sell(S) | 13K | $1.82 | $24K |
| Jan 18, 2022 | Kerins Patrick J | 10% Owner | Sell(S) | 7K | $1.89 | $13K |
| Jan 14, 2022 | Sonsini Peter W. | 10% Owner | Sell(S) | 10K | $1.91 | $19K |
| Jan 13, 2022 | Sonsini Peter W. | 10% Owner | Sell(S) | 7K | $1.93 | $14K |
| Jan 12, 2022 | Sonsini Peter W. | 10% Owner | Sell(S) | 5K | $2.02 | $9K |
| Jan 11, 2022 | NEA Partners 14, L.P. | 10% Owner | Sell(S) | 2K | $2.04 | $5K |
| Jan 10, 2022 | NEA Partners 14, L.P. | 10% Owner | Sell(S) | 2K | $2.00 | $4K |
| Jan 7, 2022 | NEA Partners 14, L.P. | 10% Owner | Sell(S) | 15K | $2.08 | $30K |
| Jan 6, 2022 | Baskett Forest | 10% Owner | Sell(S) | 10K | $2.16 | $22K |
| Jan 5, 2022 | Baskett Forest | 10% Owner | Sell(S) | 8K | $2.25 | $18K |
| Jan 4, 2022 | Baskett Forest | 10% Owner | Sell(S) | 13K | $2.34 | $31K |
| Jan 3, 2022 | Sandell Scott D | 10% Owner | Sell(S) | 45K | $2.34 | $105K |
| Dec 31, 2021 | Sandell Scott D | 10% Owner | Sell(S) | 50K | $2.25 | $112K |
| Dec 30, 2021 | Sandell Scott D | 10% Owner | Sell(S) | 22K | $2.29 | $50K |
| Dec 29, 2021 | Baskett Forest | 10% Owner | Sell(S) | 15K | $2.30 | $35K |
| Dec 28, 2021 | Baskett Forest | 10% Owner | Sell(S) | 25K | $2.34 | $58K |
| Dec 27, 2021 | Baskett Forest | 10% Owner | Sell(S) | 28K | $2.42 | $67K |
| Dec 23, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 24K | $2.41 | $58K |
| Dec 22, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 20K | $2.32 | $47K |
| Dec 21, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 41K | $2.32 | $96K |
| Dec 20, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 47K | $2.21 | $104K |
| Dec 20, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 38K | $2.33 | $89K |
| Dec 16, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 45K | $2.23 | $100K |
| Dec 15, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 29K | $2.28 | $66K |
| Dec 14, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 15K | $2.56 | $39K |
| Dec 13, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 18K | $2.83 | $50K |
| Dec 10, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 9K | $2.83 | $25K |
| Dec 9, 2021 | Sonsini Peter W. | 10% Owner | Sell(S) | 6K | $2.95 | $17K |
| Jul 16, 2021 | OrbiMed Capital GP VII LLC | Director, 10% Owner | Buy(P) | 1.7M | $6.00 | $10.0M |
| Jul 16, 2021 | Bonita David P | Director, 10% Owner | Buy(P) | 1.7M | $6.00 | $10.0M |
| Jul 16, 2021 | Chin Mark | Director | Buy(P) | 1.3M | $6.00 | $8.0M |
| Jun 29, 2021 | Nayeem Sara M. | Director | Grant(A) | 8K | — | $0 |
| Jun 29, 2021 | Dalton Barbara | Director | Grant(A) | 8K | — | $0 |
| Jun 29, 2021 | Williams Laura A | Director | Grant(A) | 15K | — | $0 |
| Jun 29, 2021 | Mott David M | Director | Grant(A) | 8K | — | $0 |
| Jun 29, 2021 | Bonita David P | Director, 10% Owner | Grant(A) | 8K | — | $0 |
| Jun 29, 2021 | Chin Mark | Director | Grant(A) | 8K | — | $0 |
| Jun 29, 2021 | Conner Edward R. | Director | Grant(A) | 8K | — | $0 |
| Jun 29, 2021 | Goldfischer Carl | Director | Grant(A) | 8K | — | $0 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).