---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-23-100076"
form_type: "8-K"
ticker: "NYC"
cik: "0001595527"
company_name: "American Strategic Investment Co."
filed_at: "2023-09-12T23:59:59+00:00"
generated_at: "2026-06-10T21:08:42.507267+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# CEO Edward Weil and CFO Christopher Masterson resign; Michael Anderson and Joseph Marnikovic appointed

## Summary
- Weil (CEO, president, secretary) and Masterson (CFO, secretary) resigned effective Sept. 12, 2023 upon closing of GNL/RTL merger.
- Michael Anderson appointed CEO, Joseph Marnikovic appointed CFO, effective same date.
- Succession had been previously disclosed; board committees were notified in advance.

## SEC filing metadata
- accession: 0001104659-23-100076
- form_type: 8-K
- ticker: NYC
- cik: 0001595527
- company_name: American Strategic Investment Co.
- filed_at: 2023-09-12T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1595527/000110465923100076/0001104659-23-100076-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1595527/000110465923100076/tm2325972d3_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-23-100076
- JSON: https://secwatch.observer/filing/0001104659-23-100076.json
- Plain text: https://secwatch.observer/filing/0001104659-23-100076.txt

## Key facts
- Executive change
  Joseph Marnikovic was appointed as Chief Financial Officer at American Strategic Investment Co..
  - Action: appointed
  - Role: Chief Financial Officer
  source text: Michael Anderson was appointed to serve as the Company’s chief executive officer and Joseph Marnikovic was appointed to serve as the Company’s chief financial officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1595527/000110465923100076/0001104659-23-100076-index.htm
- Executive change
  Christopher J. Masterson resigned as Chief Financial Officer and Secretary at American Strategic Investment Co..
  - Action: resigned
  - Role: Chief Financial Officer and Secretary
  source text: Effective upon the closing of the Merger on September 12, 2023, each of Messrs. Weil and Masterson resigned from their positions with the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1595527/000110465923100076/0001104659-23-100076-index.htm
- Executive change
  Michael Anderson was appointed as Chief Executive Officer at American Strategic Investment Co..
  - Action: appointed
  - Role: Chief Executive Officer
  source text: Michael Anderson was appointed to serve as the Company’s chief executive officer and Joseph Marnikovic was appointed to serve as the Company’s chief financial officer.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1595527/000110465923100076/0001104659-23-100076-index.htm
- Executive change
  Edward M. Weil, Jr. resigned as Chief Executive Officer, President and Secretary at American Strategic Investment Co..
  - Action: resigned
  - Role: Chief Executive Officer, President and Secretary
  source text: Effective upon the closing of the Merger on September 12, 2023, each of Messrs. Weil and Masterson resigned from their positions with the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1595527/000110465923100076/0001104659-23-100076-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.