David R Guyer
CIK 1277476 · Executive Chairman · last filed 2024-07-16
David R Guyer is an Executive Chairman who has filed 67 SEC Form 4 insider transactions across 3 companies since 2014. The most recent filing, for EYPT, was dated Oct 15, 2024. Across all open-market trades the lifetime net is −$28.7M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $789 across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
OPHT price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
NEW YORK, NY 10119
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| EYPT | Director | 1,850 | $0.43 | $789 | -$383.7K | 11 | 2024-07-16 |
| IVERIC bio, Inc. (ISEE) Delisted | Executive Chairman | 79,383 | $39.95 | $3.17M | -$221.6K | 6 | 2020-12-22 |
| IVERIC bio, Inc. (OPHT) Delisted | Executive Chairman | 43,164 | — | — | -$28.09M | 48 | 2019-01-07 |
Recent Filings
67 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-10-15 | EYPT | Notice (144) | −36,975 | -$329.8K | EDGAR |
| 2024-07-16 | EYPT | Mixed | −1,850 | -$84.3K | EDGAR |
| 2024-06-04 | EYPT | Mixed | −1,850 | -$87.1K | EDGAR |
| 2024-05-16 | EYPT | Mixed | −1,850 | -$114.4K | EDGAR |
| 2024-05-14 | EYPT | Notice (144) | −71,850 | -$897.4K | EDGAR |
| 2024-01-09 | EYPT | Grant (A) | — | $0 | EDGAR |
| 2023-06-22 | EYPT | Grant (A) | — | $0 | EDGAR |
| 2023-02-13 | EYPT | Exer (M) | +3,000 | $0 | EDGAR |
| 2022-02-11 | EYPT | Mixed | +2,500 | $0 | EDGAR |
| 2021-06-23 | EYPT | Grant (A) | — | $0 | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.