Shulman Joseph (CIK 1909855) reported 32 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-03). Recent activity: Buy RYTM (16,968 shares), Sell RYTM (6,507 shares), Buy RYTM (9,748 shares), Sell RYTM (9,748 shares), Buy RYTM (2,094 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-03 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 16,968 | $0 |
| 2026-02-03 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 6,507 | $709,198 |
| 2025-11-03 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 9,748 | $298,874 |
| 2025-11-03 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 9,748 | $1.1M |
| 2025-10-30 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 2,094 | $57,271 |
| 2025-10-30 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 721 | $22,106 |
| 2025-10-30 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 2,815 | $323,753 |
| 2025-10-20 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 2,093 | $57,244 |
| 2025-10-20 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 12,344 | $378,467 |
| 2025-10-20 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 2,693 | $298,788 |
| 2025-10-20 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 8,332 | $933,684 |
| 2025-10-20 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 3,412 | $384,908 |
| 2025-09-04 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 2,094 | $57,271 |
| 2025-09-04 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 14,687 | $450,303 |
| 2025-09-04 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 16,781 | $1.8M |
| 2025-08-25 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 4,188 | $114,542 |
| 2025-08-25 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 4,188 | $419,093 |
| 2025-08-13 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 3,984 | $27,091 |
| 2025-08-13 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 3,984 | $358,879 |
| 2025-07-11 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 7,969 | $54,189 |
| 2025-07-11 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 3,984 | $301,031 |
| 2025-07-11 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 3,985 | $318,800 |
| 2025-02-19 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Buy | 4,125 | $0 |
| 2025-02-19 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 1,228 | $70,266 |
| 2025-02-14 | RHYTHM PHARMACEUTICALS, INC. (RYTM) | Chief Technical Officer | Sell | 462 | $26,052 |
Source: SEC Form 4 filings · as of 2026-02-03