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Insider · CIK 0001793328

Guenthner Robert

CIK 0001793328 Name as filed on the most recent filing

Filed as Guenthner Robert (32)

107 transaction lines · from 32 filings · filed 2020-08-28 to 2023-04-12 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.

How this page attributes a trade

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.

01

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.

Fault

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 2026-08-21 05:23 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

107 transactions · Newest transaction date first, id breaking the tie.

Fault

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 2026-08-21 05:23 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2023-04-10 Oak Street Health, Inc.
OSH 		S, Open-market sale 3,169 disposed 38.82 123,034.52 Form 4, filing 0001209191-23-024173
2023-03-09 Oak Street Health, Inc.
OSH 		S, Open-market sale 8,250 disposed 35.43 292,281.00 Form 4, filing 0001209191-23-018249
2023-02-23 Oak Street Health, Inc.
OSH 		S, Open-market sale 8,250 disposed 35.46 292,578.00 Form 4, filing 0001209191-23-013355
2023-02-23 Oak Street Health, Inc.
OSH 		S, Open-market sale 2,518 disposed 35.48 89,351.23 Form 4, filing 0001209191-23-013355
2023-02-09 Oak Street Health, Inc.
OSH 		S, Open-market sale 8,250 disposed 35.26 290,886.75 Form 4, filing 0001209191-23-008832
2023-02-02 Oak Street Health, Inc.
OSH 		S, Open-market sale 592 disposed 28.85 17,077.42 Form 4, filing 0001209191-23-007146
2023-01-26 Oak Street Health, Inc.
OSH 		S, Open-market sale 5,800 disposed 28.12 163,067.00 Form 4, filing 0001209191-23-005342
2023-01-26 Oak Street Health, Inc.
OSH 		S, Open-market sale 2,450 disposed 28.93 70,876.05 Form 4, filing 0001209191-23-005342
2023-01-12 Oak Street Health, Inc.
OSH 		S, Open-market sale 7,651 disposed 29.86 228,451.21 Form 4, filing 0001209191-23-003316
2023-01-12 Oak Street Health, Inc.
OSH 		S, Open-market sale 599 disposed 30.09 18,022.71 Form 4, filing 0001209191-23-003316
2022-02-04 Oak Street Health, Inc.
OSH 		S, Open-market sale 606 disposed 16.66 10,092.93 Form 4, filing 0001209191-22-007517
2021-12-16 Oak Street Health, Inc.
OSH 		S, Open-market sale 2,333 disposed 31.38 73,204.87 Form 4, filing 0001209191-21-070356
2021-12-16 Oak Street Health, Inc.
OSH 		S, Open-market sale 200 disposed 32.45 6,490.00 Form 4, filing 0001209191-21-070356
2021-12-02 Oak Street Health, Inc.
OSH 		S, Open-market sale 419 disposed 31.44 13,172.52 Form 4, filing 0001209191-21-067961
2021-11-18 Oak Street Health, Inc.
OSH 		S, Open-market sale 1,396 disposed 36.72 51,258.33 Form 4, filing 0001209191-21-065819
2021-11-18 Oak Street Health, Inc.
OSH 		S, Open-market sale 80 disposed 37.54 3,003.20 Form 4, filing 0001209191-21-065819
2021-11-04 Oak Street Health, Inc.
OSH 		S, Open-market sale 2,414 disposed 45.92 110,843.64 Form 4, filing 0001209191-21-063170
2021-11-04 Oak Street Health, Inc.
OSH 		S, Open-market sale 2,012 disposed 46.28 93,107.31 Form 4, filing 0001209191-21-063170
2021-11-04 Oak Street Health, Inc.
OSH 		S, Open-market sale 1,476 disposed 46.10 68,036.22 Form 4, filing 0001209191-21-063170
2021-10-21 Oak Street Health, Inc.
OSH 		S, Open-market sale 7,252 disposed 45.93 333,106.12 Form 4, filing 0001209191-21-061361
2021-10-21 Oak Street Health, Inc.
OSH 		S, Open-market sale 1,600 disposed 44.94 71,905.60 Form 4, filing 0001209191-21-061361
2021-10-21 Oak Street Health, Inc.
OSH 		S, Open-market sale 940 disposed 46.06 43,291.70 Form 4, filing 0001209191-21-061361
2021-10-21 Oak Street Health, Inc.
OSH 		S, Open-market sale 536 disposed 45.15 24,202.01 Form 4, filing 0001209191-21-061361
2021-10-07 Oak Street Health, Inc.
OSH 		S, Open-market sale 879 disposed 41.77 36,716.71 Form 4, filing 0001209191-21-060044
2021-10-07 Oak Street Health, Inc.
OSH 		S, Open-market sale 597 disposed 41.06 24,512.22 Form 4, filing 0001209191-21-060044
2021-09-23 Oak Street Health, Inc.
OSH 		S, Open-market sale 2,388 disposed 49.24 117,597.06 Form 4, filing 0001209191-21-057585
2021-09-23 Oak Street Health, Inc.
OSH 		S, Open-market sale 1,438 disposed 50.11 72,061.06 Form 4, filing 0001209191-21-057585
2021-09-23 Oak Street Health, Inc.
OSH 		S, Open-market sale 836 disposed 49.62 41,485.66 Form 4, filing 0001209191-21-057585
2021-09-23 Oak Street Health, Inc.
OSH 		S, Open-market sale 600 disposed 51.04 30,625.80 Form 4, filing 0001209191-21-057585
2021-09-23 Oak Street Health, Inc.
OSH 		S, Open-market sale 400 disposed 50.09 20,036.80 Form 4, filing 0001209191-21-057585
2021-09-23 Oak Street Health, Inc.
OSH 		S, Open-market sale 240 disposed 51.05 12,252.72 Form 4, filing 0001209191-21-057585
2021-09-09 Oak Street Health, Inc.
OSH 		S, Open-market sale 3,426 disposed 52.06 178,354.13 Form 4, filing 0001209191-21-055672
2021-09-09 Oak Street Health, Inc.
OSH 		S, Open-market sale 1,476 disposed 52.20 77,044.25 Form 4, filing 0001209191-21-055672
2021-09-09 Oak Street Health, Inc.
OSH 		S, Open-market sale 1,000 disposed 52.42 52,425.00 Form 4, filing 0001209191-21-055672
2021-08-26 Oak Street Health, Inc.
OSH 		S, Open-market sale 3,826 disposed 47.02 179,910.00 Form 4, filing 0001209191-21-053624
2021-08-26 Oak Street Health, Inc.
OSH 		S, Open-market sale 1,236 disposed 47.01 58,099.42 Form 4, filing 0001209191-21-053624
2021-08-26 Oak Street Health, Inc.
OSH 		S, Open-market sale 600 disposed 47.73 28,638.00 Form 4, filing 0001209191-21-053624
2021-08-26 Oak Street Health, Inc.
OSH 		S, Open-market sale 240 disposed 47.68 11,443.20 Form 4, filing 0001209191-21-053624
2021-08-12 Oak Street Health, Inc.
OSH 		S, Open-market sale 4,126 disposed 50.65 208,965.40 Form 4, filing 0001209191-21-051400
2021-08-12 Oak Street Health, Inc.
OSH 		S, Open-market sale 1,316 disposed 50.62 66,622.50 Form 4, filing 0001209191-21-051400
2021-08-12 Oak Street Health, Inc.
OSH 		S, Open-market sale 300 disposed 51.75 15,525.00 Form 4, filing 0001209191-21-051400
2021-08-12 Oak Street Health, Inc.
OSH 		S, Open-market sale 160 disposed 51.54 8,245.60 Form 4, filing 0001209191-21-051400
2021-07-29 Oak Street Health, Inc.
OSH 		S, Open-market sale 4,426 disposed 62.88 278,284.75 Form 4, filing 0001209191-21-048775
2021-07-29 Oak Street Health, Inc.
OSH 		S, Open-market sale 1,476 disposed 62.90 92,838.92 Form 4, filing 0001209191-21-048775
2021-07-15 Oak Street Health, Inc.
OSH 		S, Open-market sale 3,126 disposed 55.78 174,383.91 Form 4, filing 0001209191-21-046914
2021-07-15 Oak Street Health, Inc.
OSH 		S, Open-market sale 1,076 disposed 55.80 60,046.18 Form 4, filing 0001209191-21-046914
2021-07-15 Oak Street Health, Inc.
OSH 		S, Open-market sale 700 disposed 54.66 38,259.90 Form 4, filing 0001209191-21-046914
2021-07-15 Oak Street Health, Inc.
OSH 		S, Open-market sale 600 disposed 56.45 33,871.80 Form 4, filing 0001209191-21-046914
2021-07-15 Oak Street Health, Inc.
OSH 		S, Open-market sale 240 disposed 54.64 13,113.60 Form 4, filing 0001209191-21-046914
2021-07-15 Oak Street Health, Inc.
OSH 		S, Open-market sale 160 disposed 56.46 9,034.40 Form 4, filing 0001209191-21-046914

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.

Search the catalog
Codes on this page
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 1
  • Open-market sale 106
  • 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. GUENTHNER ROBERT, insider transactions. Retrieved 2026-08-22 from https://ebomi.com/insider/0001793328

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

This page as JSON The JSON twin is shaped by the same read model as this page, so the two cannot disagree. Its envelope carries the canonical URL, the retrieval time, the coverage claim, and the licence statement.