Insider trading activities (stock purchases, sales, and option exercises)
reported by insiders of Rhythm Pharmaceuticals, Inc. (RYTM)
since 2017 are shown in Table 1 and Table 2.
Table 1 shows the monthly insider trading data of Rhythm Pharmaceuticals, Inc..
Table 2 shows the detailed insider transactions.
This company's CIK number is 1649904.
Total stock buying since 2017: $106,961,710.
Total stock sales since 2017: $126,116,516.
Total stock option exercises since 2017: $12,136,023.
Table 3. Detailed insider trading at Rhythm Pharmaceuticals, Inc. (RYTM)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2025-09-02 | Shulman Joseph (Chief Technical Officer) | Sale | 16,781 | 105.30 | 1,767,005 |
| 2025-09-02 | Shulman Joseph (Chief Technical Officer) | Option Ex | 16,781 | 29.00 | 486,732 |
| 2025-08-21 | Shulman Joseph (Chief Technical Officer) | Sale | 4,188 | 100.07 | 419,088 |
| 2025-08-21 | Shulman Joseph (Chief Technical Officer) | Option Ex | 4,188 | 27.35 | 114,541 |
| 2025-08-13 | Smith Hunter C (Chief Financial Officer) | Sale | 3,477 | 96.00 | 333,792 |
| 2025-08-13 | Smith Hunter C (Chief Financial Officer) | Option Ex | 3,477 | 6.88 | 23,921 |
| 2025-08-12 | Smith Hunter C (Chief Financial Officer) | Sale | 24,611 | 96.33 | 2,370,826 |
| 2025-08-12 | Smith Hunter C (Chief Financial Officer) | Option Ex | 24,611 | 6.88 | 169,323 |
| 2025-08-12 | German Christopher Paul (Corporate Controller & CAO) | Sale | 1,500 | 95.00 | 142,500 |
| 2025-08-12 | German Christopher Paul (Corporate Controller & CAO) | Option Ex | 1,500 | 33.60 | 50,400 |
| 2025-08-11 | Shulman Joseph (Chief Technical Officer) | Sale | 3,984 | 90.08 | 358,890 |
| 2025-08-11 | Shulman Joseph (Chief Technical Officer) | Option Ex | 3,984 | 6.80 | 27,091 |
| 2025-07-29 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 1,520 | 85.93 | 130,613 |
| 2025-07-26 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 3,125 | .00 | 0 |
| 2025-07-09 | Shulman Joseph (Chief Technical Officer) | Sale | 7,969 | 77.78 | 619,844 |
| 2025-07-09 | Shulman Joseph (Chief Technical Officer) | Option Ex | 7,969 | 6.80 | 54,189 |
| 2025-07-09 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 15,572 | 77.42 | 1,205,506 |
| 2025-07-09 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 15,572 | 17.07 | 265,891 |
| 2025-07-09 | Smith Hunter C (Chief Financial Officer) | Sale | 42,120 | 78.69 | 3,314,212 |
| 2025-07-09 | Smith Hunter C (Chief Financial Officer) | Option Ex | 42,120 | 6.88 | 289,785 |
| 2025-07-09 | German Christopher Paul (Corporate Controller & CAO) | Sale | 3,817 | 80.88 | 308,699 |
| 2025-07-09 | German Christopher Paul (Corporate Controller & CAO) | Option Ex | 2,850 | 33.60 | 95,760 |
| 2025-07-07 | Smith Hunter C (Chief Financial Officer) | Option Ex | 6,986 | 6.88 | 48,063 |
| 2025-07-02 | Garfield Alastair (Chief Scientific Officer) | Sale | 1,319 | 64.70 | 85,345 |
| 2025-07-01 | Garfield Alastair (Chief Scientific Officer) | Option Ex | 4,445 | .00 | 0 |
| 2025-06-18 | Tetrault Lynn A. | Option Ex | 4,000 | .00 | 0 |
| 2025-06-18 | Arbuckle Stuart A | Option Ex | 4,000 | .00 | 0 |
| 2025-06-18 | Jean Christophe | Option Ex | 4,000 | .00 | 0 |
| 2025-06-18 | Mathers Edward T | Option Ex | 4,000 | .00 | 0 |
| 2025-06-18 | Bedrosian Camille L | Option Ex | 4,000 | .00 | 0 |
| 2025-06-18 | Good Jennifer L | Option Ex | 4,000 | .00 | 0 |
| 2025-06-18 | Mcgirr David W J | Option Ex | 4,000 | .00 | 0 |
| 2025-06-10 | German Christopher Paul (Corporate Controller & CAO) | Sale | 2,069 | 67.19 | 139,016 |
| 2025-06-10 | German Christopher Paul (Corporate Controller & CAO) | Option Ex | 1,069 | 17.97 | 19,209 |
| 2025-06-06 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 7,031 | 68.05 | 478,438 |
| 2025-06-06 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 7,031 | 6.80 | 47,810 |
| 2025-05-30 | Smith Hunter C (Chief Financial Officer) | Sale | 23,400 | 61.23 | 1,432,688 |
| 2025-05-30 | Smith Hunter C (Chief Financial Officer) | Option Ex | 23,400 | 6.88 | 160,992 |
| 2025-04-29 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 7,031 | 65.09 | 457,661 |
| 2025-04-29 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 7,031 | 6.80 | 47,810 |
| 2025-04-29 | Mazabraud Yann (EVP, Head of International) | Sale | 6,745 | 65.08 | 438,944 |
| 2025-04-15 | Mazabraud Yann (EVP, Head of International) | Option Ex | 11,405 | .00 | 0 |
| 2025-04-14 | Mazabraud Yann (EVP, Head of International) | Option Ex | 10,375 | .00 | 0 |
| 2025-04-08 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 20,760 | 59.84 | 1,242,257 |
| 2025-04-08 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 20,760 | 17.07 | 354,477 |
| 2025-04-08 | Mazabraud Yann (EVP, Head of International) | Sale | 17,750 | 60.96 | 1,081,986 |
| 2025-03-21 | German Christopher Paul (Corporate Controller & CAO) | Sale | 344 | 54.23 | 18,655 |
| 2025-03-20 | German Christopher Paul (Corporate Controller & CAO) | Option Ex | 1,163 | .00 | 0 |
| 2025-03-14 | Mazabraud Yann (EVP, Head of International) | Sale | 75,000 | 51.26 | 3,844,275 |
| 2025-03-14 | Mazabraud Yann (EVP, Head of International) | Option Ex | 75,000 | 22.28 | 1,671,000 |
| 2025-02-19 | Shulman Joseph (Chief Technical Officer) | Sale | 1,228 | 57.22 | 70,266 |
| 2025-02-19 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 982 | 57.22 | 56,190 |
| 2025-02-19 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 2,035 | 57.22 | 116,442 |
| 2025-02-19 | Smith Hunter C (Chief Financial Officer) | Sale | 2,215 | 57.22 | 126,742 |
| 2025-02-19 | Meeker David P (President and CEO) | Sale | 9,896 | 57.22 | 566,249 |
| 2025-02-19 | German Christopher Paul (Corporate Controller & CAO) | Sale | 635 | 57.22 | 36,334 |
| 2025-02-16 | Shulman Joseph (Chief Technical Officer) | Option Ex | 4,125 | .00 | 0 |
| 2025-02-16 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 3,300 | .00 | 0 |
| 2025-02-16 | Lee Jennifer Kayden (EVP, Head of North America) | Option Ex | 5,500 | .00 | 0 |
| 2025-02-16 | Mazabraud Yann (EVP, Head of International) | Option Ex | 5,500 | .00 | 0 |
| 2025-02-16 | Smith Hunter C (Chief Financial Officer) | Option Ex | 6,600 | .00 | 0 |
| 2025-02-16 | Meeker David P (President and CEO) | Option Ex | 21,250 | .00 | 0 |
| 2025-02-16 | German Christopher Paul (Corporate Controller & CAO) | Option Ex | 1,807 | .00 | 0 |
| 2025-02-13 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 1,205 | 58.00 | 69,890 |
| 2025-02-12 | Shulman Joseph (Chief Technical Officer) | Sale | 469 | 56.74 | 26,611 |
| 2025-02-12 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 1,815 | 56.40 | 102,360 |
| 2025-02-12 | Smith Hunter C (Chief Financial Officer) | Sale | 751 | 56.30 | 42,285 |
| 2025-02-11 | Shulman Joseph (Chief Technical Officer) | Sale | 794 | 57.52 | 45,674 |
| 2025-02-11 | Shulman Joseph (Chief Technical Officer) | Option Ex | 1,562 | .00 | 0 |
| 2025-02-11 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 701 | 57.52 | 40,325 |
| 2025-02-11 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 1,027 | 57.51 | 59,057 |
| 2025-02-11 | Lee Jennifer Kayden (EVP, Head of North America) | Option Ex | 2,031 | .00 | 0 |
| 2025-02-11 | Smith Hunter C (Chief Financial Officer) | Sale | 1,296 | 57.52 | 74,545 |
| 2025-02-11 | Smith Hunter C (Chief Financial Officer) | Option Ex | 2,343 | .00 | 0 |
| 2025-02-10 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 4,189 | 58.87 | 246,593 |
| 2025-02-09 | Shulman Joseph (Chief Technical Officer) | Option Ex | 2,656 | .00 | 0 |
| 2025-02-09 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 2,344 | .00 | 0 |
| 2025-02-09 | Lee Jennifer Kayden (EVP, Head of North America) | Option Ex | 7,626 | 3.40 | 25,928 |
| 2025-02-09 | Smith Hunter C (Chief Financial Officer) | Option Ex | 4,062 | .00 | 0 |
| 2025-02-05 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 3,066 | 61.02 | 187,071 |
| 2025-02-04 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 902 | 59.43 | 53,605 |
| 2025-02-01 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 2,650 | .00 | 0 |
| 2024-11-11 | Shulman Joseph (Chief Technical Officer) | Sale | 13,281 | 66.87 | 888,127 |
| 2024-11-11 | Shulman Joseph (Chief Technical Officer) | Option Ex | 13,281 | 14.09 | 187,129 |
| 2024-11-11 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 66,861 | 67.15 | 4,489,916 |
| 2024-11-11 | Lee Jennifer Kayden (EVP, Head of North America) | Option Ex | 60,981 | 20.58 | 1,255,171 |
| 2024-09-17 | Good Jennifer L | Sale | 31,751 | 52.40 | 1,663,815 |
| 2024-09-17 | Good Jennifer L | Option Ex | 31,751 | 21.10 | 669,850 |
| 2024-09-10 | Tetrault Lynn A. | Sale | 17,501 | 49.95 | 874,157 |
| 2024-09-10 | Tetrault Lynn A. | Option Ex | 17,501 | 11.57 | 202,486 |
| 2024-09-09 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 4,099 | 50.03 | 205,060 |
| 2024-09-09 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 4,099 | 19.02 | 77,962 |
| 2024-09-09 | Tetrault Lynn A. | Sale | 3,199 | 50.04 | 160,068 |
| 2024-09-09 | Tetrault Lynn A. | Option Ex | 3,199 | 18.99 | 60,749 |
| 2024-09-09 | Good Jennifer L | Sale | 37,241 | 50.45 | 1,878,696 |
| 2024-09-09 | Good Jennifer L | Option Ex | 37,241 | 16.86 | 627,883 |
| 2024-08-26 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 3,200 | 50.01 | 160,019 |
| 2024-08-26 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 3,200 | 19.02 | 60,864 |
| 2024-08-26 | Tetrault Lynn A. | Sale | 4,300 | 50.01 | 215,030 |
| 2024-08-26 | Tetrault Lynn A. | Option Ex | 4,300 | 18.99 | 81,657 |
| 2024-08-26 | Good Jennifer L | Sale | 14,508 | 50.01 | 725,530 |
| 2024-08-26 | Good Jennifer L | Option Ex | 14,508 | 16.86 | 244,604 |
| 2024-08-12 | Tetrault Lynn A. | Sale | 10,000 | 44.99 | 449,940 |
| 2024-08-12 | Tetrault Lynn A. | Option Ex | 10,000 | 4.15 | 41,500 |
| 2024-08-09 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 49,006 | 45.37 | 2,223,598 |
| 2024-08-09 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 30,771 | 19.02 | 585,264 |
| 2024-07-29 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 1,395 | 49.06 | 68,438 |
| 2024-07-26 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 3,125 | .00 | 0 |
| 2024-07-16 | Shulman Joseph (Chief Technical Officer) | Sale | 10,468 | 53.00 | 554,814 |
| 2024-07-16 | Shulman Joseph (Chief Technical Officer) | Option Ex | 10,468 | 27.35 | 286,299 |
| 2024-07-12 | Shulman Joseph (Chief Technical Officer) | Sale | 5,313 | 50.01 | 265,724 |
| 2024-07-12 | Shulman Joseph (Chief Technical Officer) | Option Ex | 5,313 | 21.38 | 113,591 |
| 2024-06-21 | Tetrault Lynn A. | Option Ex | 3,000 | .00 | 0 |
| 2024-06-21 | Arbuckle Stuart A | Option Ex | 3,000 | .00 | 0 |
| 2024-06-21 | Jean Christophe | Option Ex | 3,000 | .00 | 0 |
| 2024-06-21 | Mathers Edward T | Option Ex | 3,000 | .00 | 0 |
| 2024-06-21 | Bedrosian Camille L | Option Ex | 3,000 | .00 | 0 |
| 2024-06-21 | Good Jennifer L | Option Ex | 3,000 | .00 | 0 |
| 2024-06-21 | Mcgirr David W J | Option Ex | 3,000 | .00 | 0 |
| 2024-05-09 | Shulman Joseph (Chief Technical Officer) | Sale | 3,984 | 38.74 | 154,340 |
| 2024-05-09 | Shulman Joseph (Chief Technical Officer) | Option Ex | 3,984 | 6.80 | 27,091 |
| 2024-04-14 | Mazabraud Yann (EVP, Head of International) | Option Ex | 10,375 | .00 | 0 |
| 2024-03-21 | Shulman Joseph (Chief Technical Officer) | Sale | 18,235 | 40.34 | 735,599 |
| 2024-03-20 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 18,235 | 38.77 | 707,062 |
| 2024-03-19 | Shulman Joseph (Chief Technical Officer) | Sale | 15,515 | 39.22 | 608,498 |
| 2024-03-19 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 15,515 | 39.22 | 608,498 |
| 2024-03-19 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 15,515 | 39.22 | 608,498 |
| 2024-03-19 | Smith Hunter C (Chief Financial Officer) | Sale | 15,515 | 39.22 | 608,498 |
| 2024-02-14 | Shulman Joseph (Chief Technical Officer) | Sale | 1,089 | 50.01 | 54,460 |
| 2024-02-13 | Shulman Joseph (Chief Technical Officer) | Sale | 2,338 | 49.92 | 116,824 |
| 2024-02-13 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 615 | 49.83 | 30,645 |
| 2024-02-13 | Mazabraud Yann (EVP, Head of International) | Sale | 957 | 49.84 | 47,696 |
| 2024-02-13 | Smith Hunter C (Chief Financial Officer) | Sale | 709 | 49.82 | 35,322 |
| 2024-02-12 | Shulman Joseph (Chief Technical Officer) | Sale | 791 | 51.38 | 40,641 |
| 2024-02-12 | Cramer Pamela J. (Chief Human Resources Officer) | Sale | 696 | 51.38 | 35,760 |
| 2024-02-12 | Lee Jennifer Kayden (EVP, Head of North America) | Sale | 1,023 | 51.38 | 52,561 |
| 2024-02-12 | Mazabraud Yann (EVP, Head of International) | Sale | 1,594 | 51.38 | 81,899 |
| 2024-02-12 | Smith Hunter C (Chief Financial Officer) | Sale | 1,209 | 51.38 | 62,118 |
| 2024-02-11 | Shulman Joseph (Chief Technical Officer) | Option Ex | 1,562 | .00 | 0 |
| 2024-02-11 | Lee Jennifer Kayden (EVP, Head of North America) | Option Ex | 2,031 | .00 | 0 |
| 2024-02-11 | Mazabraud Yann (EVP, Head of International) | Option Ex | 2,031 | .00 | 0 |
| 2024-02-11 | Smith Hunter C (Chief Financial Officer) | Option Ex | 2,344 | .00 | 0 |
| 2024-02-09 | Shulman Joseph (Chief Technical Officer) | Sale | 71,774 | 50.20 | 3,602,695 |
| 2024-02-09 | Shulman Joseph (Chief Technical Officer) | Option Ex | 71,846 | 10.69 | 768,033 |
| 2024-02-09 | Cramer Pamela J. (Chief Human Resources Officer) | Option Ex | 2,344 | .00 | 0 |
| 2024-02-09 | Lee Jennifer Kayden (EVP, Head of North America) | Option Ex | 3,438 | .00 | 0 |
| 2024-02-09 | Mazabraud Yann (EVP, Head of International) | Option Ex | 3,438 | .00 | 0 |
| 2024-02-09 | Smith Hunter C (Chief Financial Officer) | Option Ex | 4,063 | .00 | 0 |
| 2024-02-01 | Shulman Joseph (Chief Technical Officer) | Sale | 1,324 | 45.06 | 59,659 |
| 2024-02-01 | Shulman Joseph (Chief Technical Officer) | Option Ex | 3,938 | .00 | 0 |
Insider trading activities including stock purchases, stock sales, and option exercises
of RYTM listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of Rhythm Pharmaceuticals, Inc. (symbol RYTM,
CIK number 1649904) see
the Securities and Exchange Commission (SEC) website.