Insider · CIK 0001219023
David W J McGirr
Files at: RYTM, XFOR, INSM, YARW, ROKA, RLYP. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 23, 2026 MForm 4 → | Jun 25, 6:08 pm EDT | RHYTHM PHARMACEUTICALS, INC.RYTM | 4,712 | — | — | 11,712 | — | |
| May 15, 2018 AForm 4 → | May 17, 4:15 pm EDT | INSMED IncINSM | 6,066 | — | — | 35,362 | — | plan? |
| May 17, 2017 AForm 4 → | May 19, 4:30 pm EDT | INSMED IncINSM | 6,702 | — | — | 29,296 | — | plan? |
| Sep 1, 2016 DUForm 4 → | Sep 2, 12:37 pm EDT | Relypsa IncRLYP | 4,979 | $32.00 | $159,328 | 0 | — | plan? |
| Jun 21, 2016 AForm 4 → | Jun 23, 5:56 pm EDT | Relypsa IncRLYP | 2,250 | — | — | 4,979 | — | plan? |
| Jun 7, 2016 SForm 4 → | Jun 8, 5:17 pm EDT | Relypsa IncRLYP | 1,013 | $19.34 | $19,588 | 2,729 | −27.1% | plan? |
| May 19, 2016 AForm 4 → | May 23, 4:52 pm EDT | INSMED IncINSM | 12,742 | — | — | 22,594 | — | plan? |
| Jun 11, 2015 SForm 4 → | Jun 15, 6:42 pm EDT | Relypsa IncRLYP | 1,220 | $34.67 | $42,300 | 3,742 | −24.6% | plan? |
| Jun 4, 2015 AForm 4 → | Jun 9, 11:55 am EDT | Relypsa IncRLYP | 2,250 | — | — | 4,962 | — | plan? late |
| Jan 8, 2015 AForm 4 → | Jan 9, 4:59 pm EST | INSMED IncINSM | 6,222 | — | — | 9,852 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 23, 2026 AMForm 4 → | Jun 25, 6:08 pm EDT | RHYTHM PHARMACEUTICALS, INC.RYTM | 10,727 | — | — | 2,324 | — | |
| Jun 6, 2018 AForm 4 → | Jun 8, 4:04 pm EDT | RHYTHM PHARMACEUTICALS, INC.RYTM | 10,000 | — | — | 10,000 | — | |
| Jun 5, 2018 AForm 4 → | Jun 7, 4:22 pm EDT | Arsanis, Inc.ASNS | 10,000 | — | — | 10,000 | — | |
| Nov 15, 2017 AForm 4/A → | Mar 5, 2018, 4:59 pm EST | Arsanis, Inc.ASNS | 25,000 | — | — | 25,000 | — | |
| Nov 15, 2017 AForm 4 → | Dec 1, 5:15 pm EST | Arsanis, Inc.ASNS | 7,324 | — | — | 7,324 | — | late amended |
| Jun 28, 2017 AForm 4 → | Jun 30, 9:27 am EDT | Roka BioScience, Inc.ROKA | 3,000 | — | — | 3,000 | — | |
| Sep 1, 2016 DForm 4 → | Sep 2, 12:37 pm EDT | Relypsa IncRLYP | 78,200 | — | — | 0 | — | |
| Jun 22, 2016 AForm 4 → | Jun 24, 9:14 am EDT | Roka BioScience, Inc.ROKA | 30,000 | — | — | 30,000 | — | |
| Jun 21, 2016 AForm 4 → | Jun 23, 5:56 pm EDT | Relypsa IncRLYP | 4,500 | — | — | 4,500 | — | |
| Jun 24, 2015 AForm 4 → | Jun 26, 4:06 pm EDT | Roka BioScience, Inc.ROKA | 15,000 | — | — | 15,000 | — | |
| Jun 4, 2015 AForm 4 → | Jun 9, 11:55 am EDT | Relypsa IncRLYP | 4,500 | — | — | 4,500 | — | late |