InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (0 ops.)
Insider track record
ExecutiveDisclosed buys
1
Disclosed sells
0
T+90 hit rate
52%
T+90 mean return
+4.4%
Across 21 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 Armour Spencer D III, Director. Director active across 4 companies, notably ProPetro Holding Corp.. Cumulatively, 36 filings have been logged. Split: 1 buy · 0 sell. Total volume traded: €99k. History available since 4 May 2021. The latest transaction was filed on 19 May 2026 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations36 total
3,612 shares0Class A Common StockSEC:0002074176-26-000043:0
46,715 sharesClass A Common StockSEC:0001602065-25-000099:0
4,173 shares0Class A Common StockSEC:0001602065-25-000051:0
17,939 sharesCommon StockSEC:0001680247-25-000076:0
2,555 shares0Class A Common StockSEC:0001602065-24-000052:0
21,116 sharesCommon StockSEC:0001680247-24-000059:0
3,863 shares0Common Units representing limited partner interestsSEC:0001602065-23-000043:0
10,137 sharesCommon StockSEC:0001104659-23-051562:0
4,000 shares@ US$26.4365100.0% of flowCommon Units representing limited partner interestsSEC:0001602065-23-000009:0
Ideal exit: 10 Dec 2023 (T+270)
32,931 shares@ US$2.252.9% of flowCommon StockSEC:0001104659-22-098301:0
32,931 shares@ US$2.252.8% of flowCommon StockSEC:0001104659-22-085756:0
3,907 shares0Common Units representing limited partner interestsSEC:0001602065-22-000033:0
32,931 shares@ US$2.252.8% of flowCommon StockSEC:0001104659-22-078111:0
32,931 shares@ US$2.250.0070% mcap2.9% of flowCommon StockSEC:0001104659-22-069666:0
32,931 shares@ US$2.250.0071% mcap2.9% of flowCommon StockSEC:0001104659-22-055834:0
13,384 sharesCommon StockSEC:0001104659-22-047857:0
32,931 shares@ US$2.250.0068% mcap2.8% of flowCommon StockSEC:0001104659-22-043340:0
32,931 shares@ US$2.250.0067% mcap2.7% of flowCommon StockSEC:0001104659-22-029348:0
32,429 shares@ US$3.960.012% mcap4.8% of flowCommon StockSEC:0001104659-22-011029:0
32,429 shares@ US$3.9611.3% of flowCommon StockSEC:0001104659-22-011029
32,931 shares@ US$3.9611.4% of flowCommon StockSEC:0001104659-22-001473
32,931 shares@ US$3.960.012% mcap4.8% of flowCommon StockSEC:0001104659-22-001473:0
32,931 shares@ US$3.960.012% mcap4.8% of flowCommon StockSEC:0001104659-21-147633:0
32,931 shares@ US$3.9611.4% of flowCommon StockSEC:0001104659-21-147633
32,931 shares@ US$3.9611.1% of flowCommon StockSEC:0001104659-21-134392
25 of 36 declarations
About Armour Spencer D III
Spencer D III Armour is a director at ProPetro Holding Corp.
