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 |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | Caezza Nicholas | Deputy General Counsel | Sell(S) | 2K | $8.15 | $14K |
| Aug 24, 2026 | Devivo Joseph | President & CEO, Director | Gift(G) | 250K | — | $0 |
| Aug 17, 2026 | Robbins Larry | Director | Sell(S) | 583K | $8.97 | $5.2M |
| Aug 14, 2026 | Robbins Larry | Director | Sell(S) | 825K | $8.70 | $7.2M |
| Aug 14, 2026 | Phanstiel S. Louise | Director | Buy(P) | 115K | $8.68 | $1000K |
| Aug 13, 2026 | Robbins Larry | Director | Sell(S) | 175K | $8.86 | $1.6M |
| Aug 13, 2026 | Robbins Larry | Director | Sell(S) | 500K | $9.24 | $4.6M |
| Aug 13, 2026 | Robbins Larry | Director | Sell(S) | 215K | $9.54 | $2.1M |
| Aug 11, 2026 | Caezza Nicholas | Deputy General Counsel | Sell(S) | 10K | $9.75 | $98K |
| Aug 10, 2026 | Devivo Joseph | President & CEO, Director | Sell(S) | 68K | $10.01 | $684K |
| Aug 3, 2026 | Robbins Larry | Director | Sell(S) | 156K | $8.10 | $1.3M |
| Jul 31, 2026 | Robbins Larry | Director | Sell(S) | 1.7M | $7.39 | $12.7M |
| Jul 31, 2026 | Carlson Megan | CAO and SVP, Finance | Sell(S) | 69K | $7.86 | $541K |
| Jul 22, 2026 | Rothberg Jonathan M | Director | Sell(S) | 54K | $6.47 | $350K |
| Jul 22, 2026 | Rothberg Jonathan M | Director | Sell(S) | 73K | $6.47 | $471K |
| Jul 22, 2026 | Rothberg Jonathan M | Director | Sell(S) | 497K | $6.47 | $3.2M |
| Jul 22, 2026 | Rothberg Jonathan M | Director | Sell(S) | 36K | $6.47 | $235K |
| Jul 21, 2026 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 753K | $6.74 | $5.1M |
| Jul 20, 2026 | Doherty John N. | EVP, CFO | Sell(S) | 57K | $6.56 | $375K |
| Jul 20, 2026 | Devivo Joseph | President & CEO, Director | Sell(S) | 212K | $6.56 | $1.4M |
| Jul 20, 2026 | Ku Victor | Chief Technology Officer | Sell(S) | 49K | $6.56 | $318K |
| Jul 20, 2026 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 1.2M | $6.61 | $7.8M |
| Jul 17, 2026 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 1.2M | $6.60 | $7.9M |
| Jul 16, 2026 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 254K | $7.09 | $1.8M |
| Jul 16, 2026 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 1.2M | $7.09 | $8.6M |
| Jul 15, 2026 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 1.7M | $7.32 | $12.7M |
| Jul 14, 2026 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 816K | $7.72 | $6.3M |
| Jul 7, 2026 | Doherty John N. | EVP, CFO | Sell(S) | 55K | $7.87 | $435K |
| Jul 7, 2026 | Devivo Joseph | President & CEO, Director | Sell(S) | 205K | $7.87 | $1.6M |
| Jul 7, 2026 | Ku Victor | Chief Technology Officer | Sell(S) | 36K | $7.87 | $281K |
| Jul 2, 2026 | Carlson Megan | CAO and SVP, Finance | Sell(S) | 41K | $7.96 | $329K |
| Jun 22, 2026 | Edelman Elazer R | Director | Grant(A) | 25K | — | $0 |
| Jun 22, 2026 | Rothberg Jonathan M | Director, 10% Owner | Grant(A) | 25K | — | $0 |
| Jun 22, 2026 | Robbins Larry | Director | Grant(A) | 25K | — | $0 |
| Jun 22, 2026 | Phanstiel S. Louise | Director | Grant(A) | 25K | — | $0 |
| Jun 22, 2026 | Neubauer Caroll H | Director | Grant(A) | 25K | — | $0 |
| Jun 22, 2026 | Schwartz Erica | Director | Grant(A) | 25K | — | $0 |
| Jun 8, 2026 | Cashman Steve | Chief Business Officer | Sell(S) | 295K | $4.66 | $1.4M |
| Jun 5, 2026 | Cashman Steve | Chief Business Officer | Sell(S) | 105K | $4.96 | $520K |
| Jun 2, 2026 | Caezza Nicholas | Deputy General Counsel | Sell(S) | 2K | $4.52 | $8K |
| May 19, 2026 | Neubauer Caroll H | Director | Grant(A) | 73K | — | $0 |
| May 1, 2026 | Carlson Megan | CAO and SVP, Finance | Sell(S) | 110K | $4.75 | $524K |
| Apr 29, 2026 | Cashman Steve | Chief Business Officer | Sell(S) | 148K | $4.91 | $724K |
| Apr 16, 2026 | Cashman Steve | Chief Business Officer | Sell(S) | 200K | $5.22 | $1.0M |
| Mar 5, 2026 | Devivo Joseph | President & CEO, Director | Sell(S) | 482K | $3.71 | $1.8M |
| Mar 3, 2026 | Carlson Megan | CAO and SVP, Finance | Sell(S) | 42K | $3.71 | $156K |
| Mar 3, 2026 | Caezza Nicholas | Deputy General Counsel | Sell(S) | 14K | $3.71 | $53K |
| Mar 3, 2026 | Devivo Joseph | President & CEO, Director | Sell(S) | 161K | $3.71 | $598K |
| Mar 3, 2026 | Cashman Steve | Chief Business Officer | Sell(S) | 43K | $3.71 | $158K |
| Mar 2, 2026 | Carlson Megan | CAO and SVP, Finance | Grant(A) | 98K | — | $0 |
| Mar 2, 2026 | Caezza Nicholas | Deputy General Counsel | Grant(A) | 89K | — | $0 |
| Mar 2, 2026 | Devivo Joseph | President & CEO, Director | Grant(A) | 1.4M | — | $0 |
| Mar 2, 2026 | Cashman Steve | Chief Business Officer | Grant(A) | 488K | — | $0 |
| Mar 2, 2026 | Ku Victor | Chief Technology Officer | Grant(A) | 287K | — | $0 |
| Mar 2, 2026 | Doherty John N. | EVP, CFO | Grant(A) | 275K | — | $0 |
| Feb 26, 2026 | Cashman Steve | Chief Business Officer | Sell(S) | 250K | $4.35 | $1.1M |
| Jan 8, 2026 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 336K | $4.18 | $1.4M |
| Jan 7, 2026 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 453K | $4.14 | $1.9M |
| Jan 7, 2026 | Doherty John N. | EVP, CFO | Sell(S) | 60K | $3.98 | $240K |
| Jan 6, 2026 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 352K | $4.03 | $1.4M |
| Jan 5, 2026 | Ku Victor | Chief Technology Officer | Sell(S) | 36K | $3.82 | $137K |
| Dec 26, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 15K | $4.01 | $60K |
| Dec 24, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 3K | $4.00 | $11K |
| Dec 23, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 45K | $4.01 | $180K |
| Dec 16, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 38K | $3.14 | $119K |
| Dec 16, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 197K | $3.14 | $618K |
| Dec 16, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 50K | $3.14 | $158K |
| Dec 15, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 601K | $3.16 | $1.9M |
| Dec 15, 2025 | Phanstiel S. Louise | Director | Buy(P) | 185K | $3.08 | $571K |
| Dec 12, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 111K | $3.08 | $342K |
| Dec 12, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 82K | $3.08 | $253K |
| Dec 11, 2025 | Robbins Larry | Director, 10% Owner | Buy(P) | 21K | $3.02 | $65K |
| Dec 11, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 123K | $3.08 | $380K |
| Dec 10, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 289K | $3.13 | $904K |
| Dec 9, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 176K | $3.11 | $548K |
| Dec 8, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 226K | $3.27 | $738K |
| Dec 8, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 544K | $3.27 | $1.8M |
| Dec 8, 2025 | Doherty John N. | EVP, CFO | Grant(A) | 432K | — | $0 |
| Dec 8, 2025 | Doherty John N. | EVP, CFO | Grant(A) | 863K | — | $0 |
| Dec 5, 2025 | Robbins Larry | Director, 10% Owner | Buy(P) | 200K | $3.06 | $612K |
| Dec 5, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 38K | $3.07 | $115K |
| Dec 4, 2025 | Robbins Larry | Director, 10% Owner | Buy(P) | 537K | $2.99 | $1.6M |
| Dec 4, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 64K | $3.08 | $198K |
| Dec 3, 2025 | Robbins Larry | Director, 10% Owner | Buy(P) | 822K | $2.96 | $2.4M |
| Dec 2, 2025 | Caezza Nicholas | Deputy General Counsel | Sell(S) | 2K | $2.83 | $5K |
| Nov 28, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 133K | $3.08 | $408K |
| Nov 26, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 443K | $3.13 | $1.4M |
| Nov 25, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 225K | $3.27 | $735K |
| Nov 25, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 225K | $3.27 | $735K |
| Nov 25, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 225K | $3.27 | $735K |
| Nov 24, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 370K | $3.15 | $1.2M |
| Nov 24, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 370K | $3.15 | $1.2M |
| Nov 24, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 370K | $3.15 | $1.2M |
| Nov 21, 2025 | Robbins Larry | Director | Buy(P) | 800K | $2.58 | $2.1M |
| Nov 20, 2025 | Robbins Larry | Director | Buy(P) | 1.0M | $2.37 | $2.4M |
| Nov 19, 2025 | Robbins Larry | Director | Buy(P) | 1.0M | $2.35 | $2.4M |
| Nov 4, 2025 | Carfora Dawn | Director | Sell(S) | 112K | $2.70 | $302K |
| Nov 3, 2025 | Rothberg Jonathan M | Director, 10% Owner | Sell(S) | 101K | $3.08 | $310K |
| Sep 22, 2025 | Ku Victor | Chief Technology Officer | Grant(A) | 565K | — | $0 |
| Sep 22, 2025 | Ku Victor | Chief Technology Officer | Grant(A) | 283K | — | $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 2006-01-02 → 2026-09-05. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
Connected pages for BFLY