IAN T CLARK
CIK 1336504 · Board of Director · last filed 2026-08-05
"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
$5.94M
Companies
12
Total Filings
136
Lifetime Open-Market Net
-$40.11M
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 |
|---|---|---|---|---|---|---|---|
| GH | Director | 10,322 | $168.48 | $1.74M | -$20.42M | 51 | 2026-08-05 |
| OLMA | Director | 209,690 | $12.05 | $2.53M | -$7.87M | 9 | 2026-06-23 |
| CRVS | Director | — | $13.92 | — | $0 | 15 | 2026-06-15 |
| BMRN | Director | 14,490 | $63.81 | $924.6K | $0 | 2 | 2026-06-04 |
| KYTX | Director | 21,727 | $7.96 | $172.9K | $0 | 2 | 2026-05-29 |
| GDRX | Director | 100,150 | $3.68 | $368.6K | $0 | 3 | 2025-07-09 |
| Tectonic Therapeutic, Inc. (AVRO) Delisted | Director | — | $16.80 | — | $0 | 5 | 2023-06-08 |
| AGIO | Director | 6,549 | $32.27 | $211.3K | $0 | 8 | 2022-05-24 |
| Forty Seven, Inc. (FTSV) Delisted | Director | — | — | — | $0 | 2 | 2020-04-07 |
| Kite Pharma, Inc. (KITE) Delisted | Director | 7,100 | — | — | $0 | 2 | 2017-06-22 |
| TerraVia Holdings, Inc. (TVIA) Delisted | Director | — | — | — | $0 | 2 | 2017-05-23 |
| DNA | EVP-COMMERCIAL | 76 | $7.97 | $606 | -$11.81M | 14 | 2008-07-18 |
Recent Filings · Page 9 of 14
136 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2020-01-07 | GH | Mixed | — | -$198.2K | EDGAR |
| 2019-12-30 | GH | Mixed | — | -$42.2K | EDGAR |
| 2019-12-05 | GH | Mixed | — | -$184.5K | EDGAR |
| 2019-11-27 | GH | Mixed | — | -$39.8K | EDGAR |
| 2019-11-06 | GH | Mixed | — | -$182.0K | EDGAR |
| 2019-10-29 | GH | Mixed | — | -$212.5K | EDGAR |
| 2019-09-27 | GH | Mixed | — | -$36.5K | EDGAR |
| 2019-09-05 | GH | Mixed | — | -$219.3K | EDGAR |
| 2019-08-28 | GH | Mixed | — | -$48.4K | EDGAR |
| 2019-08-08 | GH | Mixed | — | -$828.6K | EDGAR |
Form 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.
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.
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.