MarketPeel
Insider Trading Intelligence
MR

Michelle Robertson

EDIT
CHIEF FINANCIAL OFFICER · EDITAS MEDICINE, INC. · CIK 0001755098
FILING MIX · LIFETIME62%/38%
BUYS
28
SELLS
17
TOTAL VALUE
$717.4K
COMPANIES
3
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
176,921
AVG SELL PX
$20.14
TRADE KIND
SHOWING 45 / 45
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
13 backtested trades · 8 horizons · 3 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Michelle Robertson, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d13+69.23%-4.33%-0.83%-3.50%-3.19%
14d13+61.54%-5.88%-1.67%-4.21%-2.25%
30d13+61.54%-6.19%-0.56%-5.63%-6.74%
60d13+76.92%-9.23%+0.40%-9.64%-14.82%
90d13+69.23%-14.03%+2.77%-16.81%-25.30%
180d13(1 pending)+83.33%-21.59%+4.80%-26.39%-17.47%
1y13(1 pending)+75.00%-33.72%+10.92%-44.65%-49.85%
2y13(1 pending)+100.00%-75.19%+31.00%-106.19%-108.32%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
EDIT · 106,610 shares · as of May 11, 2023
039,39578,790118,185157,580202120222023SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 28 buys / 17 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
VSTM
VERASTEM, INC.
PURCHASEGRANT
Stock grant
36,00052,666May 21, 2026May 26, 2026View →
GERN
GERON CORP
SALE
EVP, CHIEF FINANCIAL OFFICER
27,50082,500Feb 18, 2026Feb 19, 2026View →
GERN
GERON CORP
PURCHASE
EVP, CHIEF FINANCIAL OFFICER
27,50027,500Feb 18, 2026Feb 19, 2026View →
GERN
GERON CORP
SALE
EVP, CHIEF FINANCIAL OFFICER
9,855$1.94$19.1K17,645Feb 18, 2026Feb 19, 2026View →
GERN
GERON CORP
PURCHASEGRANT
Stock grant
1,660,0001,660,000Feb 17, 2026Feb 19, 2026View →
VSTM
VERASTEM, INC.
PURCHASEGRANT
Stock grant
12,50012,500May 22, 2025May 27, 2025View →
VSTM
VERASTEM, INC.
PURCHASEGRANT
Stock grant
8,33316,666May 22, 2025May 27, 2025View →
GERN
GERON CORP
PURCHASEGRANT
Stock grant
110,000110,000Feb 18, 2025Feb 20, 2025View →
GERN
GERON CORP
PURCHASEGRANT
Stock grant
656,000656,000Feb 18, 2025Feb 20, 2025View →
VSTM
VERASTEM, INC.
PURCHASEGRANT
Stock grant
12,50012,500Jun 18, 2024Jun 20, 2024View →
VSTM
VERASTEM, INC.
PURCHASEGRANT
Stock grant
8,3338,333Jun 18, 2024Jun 20, 2024View →
GERN
GERON CORP
PURCHASEGRANT
Stock grant
250,000250,000Jun 6, 2024Jun 7, 2024View →
VSTM
VERASTEM, INC.
SALE
5,2910Mar 11, 2024Mar 13, 2024View →
VSTM
VERASTEM, INC.
PURCHASEGRANT
Stock grant
5,2915,291Mar 11, 2024Mar 13, 2024View →
GERN
GERON CORP
PURCHASEGRANT
Stock grant
850,000850,000Feb 14, 2024Feb 16, 2024View →
GERN
GERON CORP
PURCHASEGRANT
Stock grant
1,350,0001,350,000Sep 25, 2023Sep 27, 2023View →
VSTM
VERASTEM, INC.
PURCHASEGRANT
Stock grant
62,50062,500May 15, 2023May 16, 2023View →
EDIT
EDITAS MEDICINE, INC.
SALE10b5-1
10b5-1 plan
949$9.87$9.4K106,610May 11, 2023May 15, 2023View →
EDIT
EDITAS MEDICINE, INC.
SALE
EVP, CHIEF FINANCIAL OFFICER
184$8.89$1.6K107,559Mar 3, 2023Mar 6, 2023View →
EDIT
EDITAS MEDICINE, INC.
PURCHASEGRANT
Stock grant
31,500107,743Mar 2, 2023Mar 6, 2023View →
EDIT
EDITAS MEDICINE, INC.
PURCHASEGRANT
Stock grant
94,50094,500Mar 2, 2023Mar 6, 2023View →
EDIT
EDITAS MEDICINE, INC.
SALE
EVP, CHIEF FINANCIAL OFFICER
4,287$9.67$41.4K76,243Feb 13, 2023Feb 15, 2023View →
EDIT
EDITAS MEDICINE, INC.
SALE
EVP, CHIEF FINANCIAL OFFICER
1,752$8.16$14.3K80,530Jan 10, 2023Jan 12, 2023View →
EDIT
EDITAS MEDICINE, INC.
SALE
EVP, CHIEF FINANCIAL OFFICER
193$10.23$2.0K82,282Dec 5, 2022Dec 6, 2022View →
EDIT
EDITAS MEDICINE, INC.
SALE
EVP, CHIEF FINANCIAL OFFICER
192$15.01$2.9K82,475Sep 6, 2022Sep 8, 2022View →
VSTM
VERASTEM, INC.
PURCHASEGRANT
Stock grant
62,50062,500Jun 22, 2022Jun 24, 2022View →
EDIT
EDITAS MEDICINE, INC.
SALE
EVP, CHIEF FINANCIAL OFFICER
1,527$11.54$17.6K82,667Jun 3, 2022Jun 6, 2022View →
VSTM
VERASTEM, INC.
PURCHASEGRANT
Stock grant
62,50062,500May 12, 2022Dec 20, 2022View →
EDIT
EDITAS MEDICINE, INC.
SALE
EVP, CHIEF FINANCIAL OFFICER
767$17.33$13.3K84,194Mar 3, 2022Mar 7, 2022View →
EDIT
EDITAS MEDICINE, INC.
PURCHASEGRANT
Stock grant
53,49984,961Feb 10, 2022Feb 11, 2022View →
EDIT
EDITAS MEDICINE, INC.
PURCHASEGRANT
Stock grant
157,580157,580Feb 10, 2022Feb 11, 2022View →
EDIT
EDITAS MEDICINE, INC.
SALE
Chief Financial Officer
1,744$25.70$44.8K31,462Jan 11, 2022Jan 13, 2022View →
EDIT
EDITAS MEDICINE, INC.
PURCHASEGRANT
Stock grant
4,47133,206Dec 22, 2021Dec 23, 2021View →
VSTM
VERASTEM, INC.
PURCHASEGRANT
Stock grant
63,49363,493Nov 15, 2021Nov 17, 2021View →
EDIT
EDITAS MEDICINE, INC.
PURCHASE
Chief Financial Officer
2,500$30.65$76.6K31,235Aug 9, 2021Aug 10, 2021View →
EDIT
EDITAS MEDICINE, INC.
SALE
Chief Financial Officer
2,500$60.00$150.0K28,735Aug 9, 2021Aug 10, 2021View →
EDIT
EDITAS MEDICINE, INC.
SALE
Chief Financial Officer
2,500115,000Aug 9, 2021Aug 10, 2021View →
EDIT
EDITAS MEDICINE, INC.
SALE
Chief Financial Officer
2,500$50.00$125.0K28,735Jun 28, 2021Jun 29, 2021View →
EDIT
EDITAS MEDICINE, INC.
PURCHASE
Chief Financial Officer
2,500$30.65$76.6K31,235Jun 28, 2021Jun 29, 2021View →
EDIT
EDITAS MEDICINE, INC.
SALE
Chief Financial Officer
2,500117,500Jun 28, 2021Jun 29, 2021View →
EDIT
EDITAS MEDICINE, INC.
PURCHASEGRANT
Stock grant
10,30328,735Mar 2, 2021Mar 4, 2021View →
EDIT
EDITAS MEDICINE, INC.
PURCHASEGRANT
Stock grant
32,19732,197Mar 2, 2021Mar 4, 2021View →
EDIT
EDITAS MEDICINE, INC.
SALE
Chief Financial Officer
1,568$78.27$122.7K18,432Jan 12, 2021Jan 13, 2021View →
EDIT
EDITAS MEDICINE, INC.
PURCHASEGRANT
Stock grant
20,00020,000Jan 9, 2020Jan 10, 2020View →
EDIT
EDITAS MEDICINE, INC.
PURCHASEGRANT
Stock grant
120,000120,000Jan 9, 2020Jan 10, 2020View →
Other insiders · EDIT
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About this filer
CIK 0001755098
ROLE
Chief Financial Officer
PRIMARY
EDIT
COMPANIES
3
ACTIVE SINCE
Jan 2020
MARKETPEEL · /INSIDER/0001755098DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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