Lewis William
CIK 0001402051 Name as filed on the most recent filing
Filed as Lewis William (67)
226 transaction lines · from 67 filings · filed 2012-12-03 to 2026-07-24 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.
A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.
Issuers this insider has filed against
Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.
This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-20 05:22 UTC.
No issuer is recorded
The catalog holds no filing linking this CIK to an issuer.
Transactions
Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.
226 transactions · Newest transaction date first, id breaking the tie.
This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-20 05:22 UTC.
| Direction | Date | Issuer | Code | Shares | Price | Value USD | Filing |
|---|---|---|---|---|---|---|---|
| 2026-01-12 |
Insmed Inc INSM |
S, Open-market sale | 7,176 disposed | 168.63 | 1,210,088.88 | Form 4, filing 0001402051-26-000007 | |
| 2026-01-12 |
Insmed Inc INSM |
S, Open-market sale | 6,996 disposed | 169.57 | 1,186,311.72 | Form 4, filing 0001402051-26-000007 | |
| 2026-01-12 |
Insmed Inc INSM |
S, Open-market sale | 3,974 disposed | 167.73 | 666,559.02 | Form 4, filing 0001402051-26-000007 | |
| 2026-01-12 |
Insmed Inc INSM |
S, Open-market sale | 315 disposed | 174.86 | 55,080.90 | Form 4, filing 0001402051-26-000007 | |
| 2026-01-12 |
Insmed Inc INSM |
S, Open-market sale | 297 disposed | 172.36 | 51,190.92 | Form 4, filing 0001402051-26-000007 | |
| 2026-01-12 |
Insmed Inc INSM |
S, Open-market sale | 297 disposed | 171.31 | 50,879.07 | Form 4, filing 0001402051-26-000007 | |
| 2026-01-12 |
Insmed Inc INSM |
S, Open-market sale | 160 disposed | 170.24 | 27,238.40 | Form 4, filing 0001402051-26-000007 | |
| 2026-01-08 |
Insmed Inc INSM |
S, Open-market sale | 3,223 disposed | 174.17 | 561,349.91 | Form 4, filing 0001402051-26-000005 | |
| 2026-01-07 |
Insmed Inc INSM |
S, Open-market sale | 2,357 disposed | 175.07 | 412,639.99 | Form 4, filing 0001402051-26-000005 | |
| 2026-01-06 |
Insmed Inc INSM |
S, Open-market sale | 4,096 disposed | 173.33 | 709,959.68 | Form 4, filing 0001402051-26-000005 | |
| 2025-12-18 |
Insmed Inc INSM |
S, Open-market sale | 2,175 disposed | 168.54 | 366,574.50 | Form 4, filing 0001628280-25-058269 | |
| 2025-12-18 |
Insmed Inc INSM |
S, Open-market sale | 1,938 disposed | 169.58 | 328,646.04 | Form 4, filing 0001628280-25-058269 | |
| 2025-12-18 |
Insmed Inc INSM |
S, Open-market sale | 1,783 disposed | 166.60 | 297,047.80 | Form 4, filing 0001628280-25-058269 | |
| 2025-12-18 |
Insmed Inc INSM |
S, Open-market sale | 1,465 disposed | 163.19 | 239,073.35 | Form 4, filing 0001628280-25-058269 | |
| 2025-12-18 |
Insmed Inc INSM |
S, Open-market sale | 1,431 disposed | 167.29 | 239,391.99 | Form 4, filing 0001628280-25-058269 | |
| 2025-12-18 |
Insmed Inc INSM |
S, Open-market sale | 697 disposed | 165.21 | 115,151.37 | Form 4, filing 0001628280-25-058269 | |
| 2025-12-18 |
Insmed Inc INSM |
S, Open-market sale | 447 disposed | 164.24 | 73,415.28 | Form 4, filing 0001628280-25-058269 | |
| 2025-12-18 |
Insmed Inc INSM |
S, Open-market sale | 362 disposed | 170.26 | 61,634.12 | Form 4, filing 0001628280-25-058269 | |
| 2025-12-18 |
Insmed Inc INSM |
S, Open-market sale | 350 disposed | 162.26 | 56,791.00 | Form 4, filing 0001628280-25-058269 | |
| 2025-12-18 |
Insmed Inc INSM |
S, Open-market sale | 51 disposed | 171.20 | 8,731.20 | Form 4, filing 0001628280-25-058269 | |
| 2025-12-04 |
Insmed Inc INSM |
S, Open-market sale | 4,516 disposed | 204.62 | 924,063.92 | Form 4, filing 0001402051-25-000009 | |
| 2025-12-04 |
Insmed Inc INSM |
S, Open-market sale | 2,921 disposed | 206.49 | 603,157.29 | Form 4, filing 0001402051-25-000009 | |
| 2025-12-04 |
Insmed Inc INSM |
S, Open-market sale | 2,222 disposed | 205.66 | 456,976.52 | Form 4, filing 0001402051-25-000009 | |
| 2025-12-04 |
Insmed Inc INSM |
S, Open-market sale | 1,040 disposed | 207.42 | 215,716.80 | Form 4, filing 0001402051-25-000009 | |
| 2025-08-18 |
Insmed Inc INSM |
S, Open-market sale | 2,968 disposed | 127.59 | 378,687.12 | Form 4, filing 0001402051-25-000007 | |
| 2025-08-18 |
Insmed Inc INSM |
S, Open-market sale | 2,481 disposed | 128.76 | 319,453.56 | Form 4, filing 0001402051-25-000007 | |
| 2025-08-18 |
Insmed Inc INSM |
S, Open-market sale | 1,416 disposed | 129.47 | 183,329.52 | Form 4, filing 0001402051-25-000007 | |
| 2025-08-04 |
Insmed Inc INSM |
S, Open-market sale | 3,199 disposed | 109.68 | 350,866.32 | Form 4, filing 0001402051-25-000004 | |
| 2025-08-04 |
Insmed Inc INSM |
S, Open-market sale | 1,938 disposed | 110.91 | 214,943.58 | Form 4, filing 0001402051-25-000004 | |
| 2025-08-04 |
Insmed Inc INSM |
S, Open-market sale | 1,693 disposed | 108.80 | 184,198.40 | Form 4, filing 0001402051-25-000004 | |
| 2025-07-15 |
Insmed Inc INSM |
S, Open-market sale | 4,492 disposed | 102.66 | 461,148.72 | Form 4, filing 0001104506-25-000030 | |
| 2025-07-15 |
Insmed Inc INSM |
S, Open-market sale | 2,168 disposed | 101.71 | 220,507.28 | Form 4, filing 0001104506-25-000030 | |
| 2025-07-15 |
Insmed Inc INSM |
S, Open-market sale | 170 disposed | 103.32 | 17,564.40 | Form 4, filing 0001104506-25-000030 | |
| 2025-07-01 |
Insmed Inc INSM |
S, Open-market sale | 3,666 disposed | 97.73 | 358,278.18 | Form 4, filing 0001402051-25-000003 | |
| 2025-07-01 |
Insmed Inc INSM |
S, Open-market sale | 2,349 disposed | 98.83 | 232,151.67 | Form 4, filing 0001402051-25-000003 | |
| 2025-07-01 |
Insmed Inc INSM |
S, Open-market sale | 815 disposed | 99.61 | 81,182.15 | Form 4, filing 0001402051-25-000003 | |
| 2025-06-16 |
Insmed Inc INSM |
S, Open-market sale | 48,531 disposed | 100.54 | 4,879,306.74 | Form 4, filing 0001628280-25-032117 | |
| 2025-06-16 |
Insmed Inc INSM |
S, Open-market sale | 41,784 disposed | 101.23 | 4,229,794.32 | Form 4, filing 0001628280-25-032117 | |
| 2025-06-16 |
Insmed Inc INSM |
S, Open-market sale | 32,490 disposed | 99.51 | 3,233,079.90 | Form 4, filing 0001628280-25-032117 | |
| 2025-06-16 |
Insmed Inc INSM |
S, Open-market sale | 7,000 disposed | 98.50 | 689,500.00 | Form 4, filing 0001628280-25-032117 | |
| 2025-06-16 |
Insmed Inc INSM |
S, Open-market sale | 2,300 disposed | 100.70 | 231,610.00 | Form 4, filing 0001628280-25-032117 | |
| 2025-06-16 |
Insmed Inc INSM |
S, Open-market sale | 1,558 disposed | 99.65 | 155,254.70 | Form 4, filing 0001628280-25-032117 | |
| 2025-06-16 |
Insmed Inc INSM |
S, Open-market sale | 904 disposed | 101.39 | 91,656.56 | Form 4, filing 0001628280-25-032117 | |
| 2025-06-16 |
Insmed Inc INSM |
S, Open-market sale | 442 disposed | 98.51 | 43,541.42 | Form 4, filing 0001628280-25-032117 | |
| 2025-06-03 |
Insmed Inc INSM |
S, Open-market sale | 5,472 disposed | 71.50 | 391,248.00 | Form 4, filing 0001628280-25-029368 | |
| 2025-06-02 |
Insmed Inc INSM |
S, Open-market sale | 4,400 disposed | 71.35 | 313,940.00 | Form 4, filing 0001628280-25-029368 | |
| 2025-06-02 |
Insmed Inc INSM |
S, Open-market sale | 1,430 disposed | 71.94 | 102,874.20 | Form 4, filing 0001628280-25-029368 | |
| 2025-06-02 |
Insmed Inc INSM |
S, Open-market sale | 1,000 disposed | 70.23 | 70,230.00 | Form 4, filing 0001628280-25-029368 | |
| 2025-05-20 |
Insmed Inc INSM |
S, Open-market sale | 9,489 disposed | 66.87 | 634,529.43 | Form 4, filing 0001628280-25-027339 | |
| 2025-05-20 |
Insmed Inc INSM |
S, Open-market sale | 7,088 disposed | 68.49 | 485,457.12 | Form 4, filing 0001628280-25-027339 |
This column is intentionally blank
No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.
- S, Open-market sale
- Open-market sale
Every value is as reported on the Form 4. A price the filing did not report is marked Not reported and no value is computed from it. Codes outside the open market, drawn in grey behind a dashed rule, are compensation and administrative machinery rather than a decision to trade at the prevailing price.
What this insider's stored lines contain
Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.
- Open-market purchase 8
- Open-market sale 218
- Option exercise 0
- Grant or award 0
- Tax withholding 0
- Disposition to the issuer 0
- In-the-money option exercise 0
How to cite this page
ebomi catalog. Lewis William, insider transactions. Retrieved 2026-08-21 from https://ebomi.com/insider/0001402051
Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6