Neuronetics, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Award / Grant | 164,361 | — | — | 691,166 | Dec 30, 2025 |
| Pfanstiel Steven | EVP, CFO and Treasurer | Award / Grant | 170,212 | — | — | 570,212 | Dec 30, 2025 |
| CASCELLA ROBERT | — | Award / Grant | 10,531 | — | — | 588,767 | Oct 20, 2025 |
| CONLEY SHERYL L | — | Award / Grant | 7,326 | — | — | 221,716 | Oct 20, 2025 |
| MUIR GLENN P | — | Award / Grant | 7,554 | — | — | 371,816 | Oct 20, 2025 |
| Cucuz Sasha | — | Award / Grant | 6,410 | — | — | 1,512,798 | Oct 20, 2025 |
| Madryn Asset Management, LP | — | Sale | 2,925,554 | $3.72 | $10,883,061 | 17,333,542 | Aug 8, 2025 |
| Pfanstiel Steven | EVP, CFO and Treasurer | Award / Grant | 200,000 | — | — | 400,000 | Jul 15, 2025 |
| Rosengarten Megan | — | Award / Grant | 30,000 | — | — | 140,890 | May 22, 2025 |
| CASCELLA ROBERT | — | Award / Grant | 36,250 | — | — | 578,236 | May 22, 2025 |
| Amin Avinash | — | Award / Grant | 30,000 | — | — | 42,500 | May 22, 2025 |
| CONLEY SHERYL L | — | Award / Grant | 30,000 | — | — | 214,390 | May 22, 2025 |
| Cucuz Sasha | — | Award / Grant | 30,000 | — | — | 1,506,388 | May 22, 2025 |
| MUIR GLENN P | — | Award / Grant | 30,000 | — | — | 364,262 | May 22, 2025 |
| Furlong Stephen | EVP, CFO and Treasurer | Sale | 6,540 | $4.16 | $27,206 | 410,053 | May 12, 2025 |
| Furlong Stephen | EVP, CFO and Treasurer | Sale | 1,867 | $4.48 | $8,364 | 610,053 | Mar 4, 2025 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sale | 377 | $4.48 | $1,689 | 526,805 | Mar 4, 2025 |
| Sullivan Keith J | President and CEO | Award / Grant | 375,000 | — | — | 1,607,988 | Feb 24, 2025 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Award / Grant | 157,500 | — | — | 527,182 | Feb 24, 2025 |
| Furlong Stephen | EVP, CFO and Treasurer | Award / Grant | 157,500 | — | — | 611,920 | Feb 24, 2025 |
| Sullivan Keith J | President and CEO | Sale | 24,440 | $4.70 | $114,868 | 1,232,988 | Feb 18, 2025 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sale | 18,965 | $4.11 | $77,946 | 369,682 | Feb 14, 2025 |
| Furlong Stephen | EVP, CFO and Treasurer | Sale | 17,307 | $4.11 | $71,132 | 454,420 | Feb 14, 2025 |
| Furlong Stephen | EVP, CFO and Treasurer | Sale | 10,845 | $3.83 | $41,536 | 471,727 | Feb 12, 2025 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sale | 12,175 | $3.83 | $46,630 | 388,647 | Feb 12, 2025 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sale | 1,970 | $3.28 | $6,462 | 400,822 | Feb 10, 2025 |
| Sullivan Keith J | President and CEO | Sale | 40,992 | $3.28 | $134,454 | 1,283,362 | Feb 10, 2025 |
| Furlong Stephen | EVP, CFO and Treasurer | Sale | 14,836 | $3.28 | $48,662 | 482,572 | Feb 10, 2025 |
| CONLEY SHERYL L | — | Other | 44,444 | $2.25 | $99,999 | 184,390 | Feb 7, 2025 |
| MUIR GLENN P | — | Other | 44,444 | $2.25 | $99,999 | 334,262 | Feb 7, 2025 |
| Cucuz Sasha | — | Other | 88,888 | $2.25 | $199,998 | 1,476,388 | Feb 7, 2025 |
| CASCELLA ROBERT | — | Other | 88,888 | $2.25 | $199,998 | 541,986 | Feb 7, 2025 |
| Furlong Stephen | EVP, CFO and Treasurer | Sale | 1,368 | $0.82 | $1,122 | 497,408 | Oct 8, 2024 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sale | 1,541 | $0.82 | $1,264 | 402,792 | Oct 8, 2024 |
| CASCELLA ROBERT | — | Purchase | 100,000 | $0.75 | $75,000 | 453,098 | Sep 12, 2024 |
| MUIR GLENN P | — | Purchase | 25,000 | $0.80 | $20,000 | 289,818 | Sep 5, 2024 |
| MUIR GLENN P | — | Purchase | 12,776 | $0.85 | $10,860 | 252,594 | Aug 29, 2024 |
| MUIR GLENN P | — | Purchase | 25,000 | $1.00 | $25,000 | 239,818 | Aug 20, 2024 |
| CASCELLA ROBERT | — | Purchase | 4,000 | $1.14 | $4,560 | 353,098 | Aug 16, 2024 |
| CASCELLA ROBERT | — | Purchase | 35,000 | $0.79 | $27,650 | 279,098 | Aug 15, 2024 |
| MUIR GLENN P | — | Purchase | 25,171 | $0.75 | $18,878 | 214,818 | Aug 14, 2024 |
| Sullivan Keith J | President and CEO | Sale | 24,162 | $1.90 | $45,908 | 1,324,354 | Jul 18, 2024 |
| Sullivan Keith J | President and CEO | Sale | 11,687 | $1.97 | $23,023 | 1,348,516 | Jul 16, 2024 |
| CASCELLA ROBERT | — | Purchase | 50,000 | $2.05 | $102,500 | 244,098 | Jun 6, 2024 |
| CASCELLA ROBERT | — | Award / Grant | 31,250 | — | — | 194,098 | May 30, 2024 |
| CONLEY SHERYL L | — | Award / Grant | 25,000 | — | — | 139,946 | May 30, 2024 |
| Rosengarten Megan | — | Award / Grant | 25,000 | — | — | 110,890 | May 30, 2024 |
| MUIR GLENN P | — | Award / Grant | 25,000 | — | — | 189,647 | May 30, 2024 |
| MACAN WILLIAM ANDREW | EVP, GC, CCO and CS | Sale | 6,026 | $2.94 | $17,716 | 389,333 | Feb 29, 2024 |
| Furlong Stephen | EVP, CFO and Treasurer | Award / Grant | 15,000 | — | — | 498,776 | Feb 29, 2024 |