Follow the people · Insider
David Z. Hirsh
David Z. Hirsh files insider transactions with the SEC as a director of Comstock Holding Companies (CHCI). We hold 1 disclosed purchase or sale filed since 3 October 2023, 1 of them in the last 90 days.
- Files forCHCI
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure27 August 2026
Positions held
3 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 18 August 2026 — 18 August 2026Director · Comstock Holding Companies (CHCI)1 Form 4 line · source: SEC Form 4
- Filed 18 October 2024 — 15 June 2026Director · Seaport Entertainment Group (SEG)9 Form 4 lines · source: SEC Form 4
- Filed 29 September 2023 — 29 September 2023Director · SILVERspac (SLVR)1 Form 4 line · source: SEC Form 4
Everything they disclosed
11 entries, newest first — one per disclosure report, one per Form 4 line- ▲ bought on the open market 600 shares of Comstock Holding CompaniesSEC Form 427 August 2026Class A Common Stock, $0.01 par value · traded 18 August 2026 · filed 27 August 2026
- was granted 1,014 shares of Seaport Entertainment GroupSEC Form 416 June 2026Common Stock · traded 15 June 2026 · filed 16 June 2026
- was granted 1,175 shares of Seaport Entertainment GroupSEC Form 417 March 2026Common Stock · traded 16 March 2026 · filed 17 March 2026
- was granted 1,175 shares of Seaport Entertainment GroupSEC Form 417 March 2026Common Stock · traded 16 March 2026 · filed 17 March 2026
- was granted 1,146 shares of Seaport Entertainment GroupSEC Form 417 December 2025Common Stock · traded 15 December 2025 · filed 17 December 2025
- was granted 998 shares of Seaport Entertainment GroupSEC Form 417 September 2025Common Stock · traded 16 September 2025 · filed 17 September 2025
- was granted 1,279 shares of Seaport Entertainment GroupSEC Form 427 June 2025Common Stock · traded 16 June 2025 · filed 27 June 2025
- was granted 1,210 shares of Seaport Entertainment GroupSEC Form 419 March 2025Common Stock · traded 17 March 2025 · filed 19 March 2025
- was granted 890 shares of Seaport Entertainment GroupSEC Form 420 December 2024Common Stock · traded 19 December 2024 · filed 20 December 2024
- was granted 520 shares of Seaport Entertainment GroupSEC Form 422 October 2024Common Stock · traded 18 October 2024 · filed 22 October 2024
- returned to the issuer 25,000 shares of SILVERspac (a derivative holding)SEC Form 43 October 2023Class B Ordinary Shares · traded 29 September 2023 · filed 3 October 2023
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.