Katina Dorton
CIK 1617541 · Chief Financial Officer · last filed 2026-06-10
"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.
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Disclosed Exposure
$0
Companies
7
Total Filings
39
Lifetime Open-Market Net
-$74.5K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PRLD | Director | — | $4.49 | — | $0 | 2 | 2026-06-10 |
| TCRX | Director | — | $0.91 | — | $0 | 5 | 2026-05-22 |
| FULC | Director | — | $3.45 | — | $0 | 6 | 2025-06-30 |
| US Ecology, Inc. (ECOLW) Delisted | Director | 0 | $5.18 | $0 | $88 | 5 | 2022-05-03 |
| Pandion Therapeutics, Inc. (PAND) Delisted | Director | — | $60.05 | — | $0 | 2 | 2021-04-01 |
| US Ecology Holdings, Inc. (ECOL) Delisted | Director | 0 | $47.99 | $0 | -$74.6K | 11 | 2019-11-01 |
| Tectonic Therapeutic, Inc. (AVRO) Delisted | Chief Financial Officer | 10,000 | $16.80 | $168.0K | $0 | 1 | 2018-10-10 |
Recent Filings · Page 4 of 4
39 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-09-14 | US Ecology Holdings, Inc. (ECOL) Delisted | Mixed | −1,000 | -$74.5K | EDGAR |
| 2018-05-25 | US Ecology Holdings, Inc. (ECOL) Delisted | Grant (A) | +1,300 | $0 | EDGAR |
| 2017-08-25 | US Ecology Holdings, Inc. (ECOL) Delisted | Mixed | — | $6 | EDGAR |
| 2017-05-25 | US Ecology Holdings, Inc. (ECOL) Delisted | Grant (A) | +1,500 | $0 | EDGAR |
| 2016-09-14 | US Ecology Holdings, Inc. (ECOL) Delisted | Mixed | — | -$45 | EDGAR |
| 2016-06-07 | US Ecology Holdings, Inc. (ECOL) Delisted | Grant (A) | +1,600 | $0 | EDGAR |
| 2015-06-01 | US Ecology Holdings, Inc. (ECOL) Delisted | Grant (A) | +1,600 | $0 | EDGAR |
| 2014-09-15 | US Ecology Holdings, Inc. (ECOL) Delisted | Grant (A) | +400 | $0 | EDGAR |
| 2014-08-21 | US Ecology Holdings, Inc. (ECOL) Delisted | Grant (A) | +800 | $0 | EDGAR |
Showing 31–39 of 39
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Page 4 of 4
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.