Insider · CIK 0001794070
Mona Ashiya
director
Files at STTK (Shattuck Labs, Inc.), IRON (Disc Medicine, Inc.). First filing Mar 12, 2025, latest Sep 2, 2025.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
1 / 3
$5.5M bought, $20M sold
Where the trades landed
Last year at the 2 companies this insider has traded most, with each buy and sell on the bar it happened.
IRON: Disc Medicine, Inc.
IRONOct 9, 2026 · close 62.06
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
STTK: Shattuck Labs, Inc.
STTKOct 9, 2026 · close 5.97
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 56Moderate | STTKbuy Shattuck Labs, Inc. | $5.5M 6,306,127 shares | - | +36% from low-74% from high | |
| 37Weak | Disc Medicine, Inc. | $310k 5,738 shares | -1% | - | |
| 53Moderate | Disc Medicine, Inc. | $2.8M 52,429 shares | -10% | - | |
| 68Notable | Disc Medicine, Inc. | $17M 312,384 shares | -51% | - |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Aug 25, 2025 | STTK Shattuck Labs, Inc. | POpen-market purchase Common Stockindirect: See Footnote | +5,255,106 | $0.87 | $4.6M | 5,255,106 | Sep 2, 2025 |
| Aug 28, 2025 | STTK Shattuck Labs, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +66,300 | $0.00 | $0 | 66,300 | Sep 2, 2025 |
| Aug 25, 2025 | STTK Shattuck Labs, Inc. | POpen-market purchase Common Stockindirect: See Footnote | +1,051,021 | $0.87 | $912k | 1,051,021 | Sep 2, 2025 |
| Aug 25, 2025 | STTK Shattuck Labs, Inc. | POpen-market purchase Pre-Funded Warrants (right to buy)derivativeindirect: See Footnote | +10,111,384 | - | - | 10,111,384 | Sep 2, 2025 |
| Aug 25, 2025 | STTK Shattuck Labs, Inc. | POpen-market purchase Pre-Funded Warrants (right to buy)derivativeindirect: See Footnote | +2,022,277 | - | - | 2,022,277 | Sep 2, 2025 |
| Aug 25, 2025 | STTK Shattuck Labs, Inc. | POpen-market purchase Common Warrants (right to buy)derivativeindirect: See Footnote | +15,366,490 | - | - | 15,366,490 | Sep 2, 2025 |
| Aug 25, 2025 | STTK Shattuck Labs, Inc. | POpen-market purchase Common Warrants (right to buy)derivativeindirect: See Footnote | +3,073,298 | - | - | 3,073,298 | Sep 2, 2025 |
| Jun 11, 2025 | IRON Disc Medicine, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +10,000 | $0.00 | $0 | 10,000 | Jun 13, 2025 |
| Mar 24, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -1,956 | $54.11 | $106k | 482,308 | Mar 26, 2025 |
| Mar 24, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -3,026 | $54.11 | $164k | 746,171 | Mar 26, 2025 |
| Mar 24, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -756 | $54.11 | $41k | 186,541 | Mar 26, 2025 |
| Mar 19, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -13,517 | $54.02 | $730k | 488,617 | Mar 21, 2025 |
| Mar 19, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -20,911 | $54.02 | $1.1M | 755,933 | Mar 21, 2025 |
| Mar 19, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -5,228 | $54.02 | $282k | 188,981 | Mar 21, 2025 |
| Mar 20, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -941 | $54.01 | $51k | 487,676 | Mar 21, 2025 |
| Mar 20, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -1,457 | $54.01 | $79k | 754,476 | Mar 21, 2025 |
| Mar 20, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -364 | $54.01 | $20k | 188,617 | Mar 21, 2025 |
| Mar 21, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -3,412 | $54.00 | $184k | 484,264 | Mar 21, 2025 |
| Mar 21, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -5,279 | $54.00 | $285k | 749,197 | Mar 21, 2025 |
| Mar 21, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -1,320 | $54.00 | $71k | 187,297 | Mar 21, 2025 |
| Mar 10, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -68,766 | $54.29 | $3.7M | 539,845 | Mar 12, 2025 |
| Mar 10, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -106,384 | $54.29 | $5.8M | 835,185 | Mar 12, 2025 |
| Mar 10, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -26,596 | $54.29 | $1.4M | 208,795 | Mar 12, 2025 |
| Mar 10, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -136 | $55.01 | $7,481 | 539,709 | Mar 12, 2025 |
| Mar 10, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -211 | $55.01 | $12k | 834,974 | Mar 12, 2025 |
| Mar 10, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -53 | $55.01 | $2,916 | 208,742 | Mar 12, 2025 |
| Mar 11, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -9,222 | $54.01 | $498k | 530,487 | Mar 12, 2025 |
| Mar 11, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -14,267 | $54.01 | $771k | 820,707 | Mar 12, 2025 |
| Mar 11, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -3,567 | $54.01 | $193k | 205,175 | Mar 12, 2025 |
| Mar 12, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -603 | $55.05 | $33k | 529,884 | Mar 12, 2025 |
| Mar 12, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -933 | $55.05 | $51k | 819,774 | Mar 12, 2025 |
| Mar 12, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -233 | $55.05 | $13k | 204,942 | Mar 12, 2025 |
| Mar 12, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -27,750 | $54.44 | $1.5M | 502,134 | Mar 12, 2025 |
| Mar 12, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -42,930 | $54.44 | $2.3M | 776,844 | Mar 12, 2025 |
| Mar 12, 2025 | IRON Disc Medicine, Inc. | SOpen-market sale Common Stockindirect: See Footnotes | -10,733 | $54.44 | $584k | 194,209 | Mar 12, 2025 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.