MERRILL A MCPEAK
CIK 1210317 · Interim President and CEO · last filed 2025-12-12
"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
$3.75M
Companies
9
Total Filings
137
Lifetime Open-Market Net
$2.90M
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 |
|---|---|---|---|---|---|---|---|
| RSSS | Director | 484,608 | $2.20 | $1.07M | $0 | 12 | 2025-12-12 |
| IOVA | Director | 568,783 | $4.70 | $2.67M | $2.76M | 15 | 2024-03-05 |
| AEROJET ROCKETDYNE HOLDINGS, INC. (AJRD) Delisted | Director | 63,695 | $57.99 | $3.69M | $0 | 17 | 2019-02-19 |
| LILIS ENERGY, INC. (LLEX) Delisted | Director | 466,922 | — | — | $19.8K | 13 | 2018-02-02 |
| IOVANCE BIOTHERAPEUTICS, INC. (LBIO) Delisted | Director | — | — | — | $0 | 3 | 2017-06-05 |
| AEROJET ROCKETDYNE HOLDINGS, INC. (GY) Delisted | Director | 27,106 | — | — | $0 | 10 | 2015-04-17 |
| MILLER ENERGY RESOURCES, INC. (MILL) Delisted | Director | 60,120 | — | — | $102.5K | 8 | 2013-07-18 |
| MATH | Director | 14,000 | $0.94 | $13.1K | $12.2K | 3 | 2007-11-30 |
| GIGABEAM CORP (GGBMZ) Delisted | Director | — | — | — | $0 | 1 | 2007-05-25 |
Recent Filings · Page 2 of 14
137 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 |
|---|---|---|---|---|---|
| 2022-12-22 | IOVA | Buy (P) | +10,000 | $61.5K | EDGAR |
| 2022-12-09 | RSSS | Grant (A) | — | $0 | EDGAR |
| 2022-11-30 | IOVA | Buy (P) | +10,000 | $63.1K | EDGAR |
| 2022-11-28 | IOVA | Buy (P) | +10,000 | $61.8K | EDGAR |
| 2022-08-25 | IOVA | Exer (M) | +40,000 | $226.0K | EDGAR |
| 2022-08-10 | RSSS | Exer (M) | +50,000 | $59.5K | EDGAR |
| 2022-06-14 | IOVA | Grant (A) | — | $0 | EDGAR |
| 2022-06-02 | IOVA | Buy (P) | +20,000 | $136.4K | EDGAR |
| 2022-02-10 | RSSS | Grant (A) | — | $0 | EDGAR |
| 2021-07-01 | IOVA | Grant (A) | — | $0 | 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.