InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
100%
T+90 mean return
+30.2%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Killefer Nancy, Director. Insider active across 6 companies, notably Facebook Inc. Cumulatively, 30 filings have been recorded. Activity tracked since 15 May 2021. The latest transaction was filed on 14 May 2026 (Levée d'options). Regulator: SEC (Form 4). The full history is openly available.
Declarations30 total
15,757 shares0Common StockSEC:0001584637-26-000002
15,757 shares0Common StockSEC:0001584637-26-000002:0
11,928 shares0Common StockSEC:0001415889-25-014191:0
802 shares0Class A Common StockSEC:0000950103-25-006199:0
1,730 shares0Common SharesSEC:0000721371-24-000145:0
8,663 shares0Common StockSEC:0001415889-24-014288:0
302 shares0Class A Common StockSEC:0000950103-24-006855:0
301 shares0Class A Common StockSEC:0000950103-24-002464:0
301 shares0Class A Common StockSEC:0000950103-23-016454:0
1,965 shares0Common SharesSEC:0000721371-23-000104:0
301 shares0Class A Common StockSEC:0000950103-23-012240:0
9,067 shares0Common StockSEC:0001415889-23-008282:0
302 shares0Class A Common StockSEC:0000950103-23-007435:0
301 shares0Class A Common StockSEC:0000950103-23-002602:0
301 shares0Class A Common StockSEC:0000950103-22-019869:0
2,308 shares0Common SharesSEC:0000721371-22-000148:0
301 shares0Class A Common StockSEC:0000950103-22-014147:0
302 shares0Class A Common StockSEC:0000950103-22-008712:0
301 shares0Class A Common StockSEC:0000950103-22-002781:0
301 shares0Class A Common StockSEC:0000950103-22-002781
301 shares0Class A Common StockSEC:0000950103-21-018015
301 shares0Class A Common StockSEC:0000950103-21-018015:0
3,709 shares0Common SharesSEC:0000721371-21-000142:0
3,709 shares0Common SharesSEC:0000721371-21-000142
301 shares0Class A Common StockSEC:0000950103-21-012498
25 of 30 declarations
About Killefer Nancy
Nancy Killefer is an executive at Facebook Inc.
