InsiderSource

STEVENS MARK A

Director · SEC CIK 1199039
Insider at NVDA NVIDIA CORP
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Buy track record

How this insider's open-market purchases have performed
This insider has no open-market purchases in the records we parsed, so there's no buy track record to score. Their full filing history is below.
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Open-market buys
$0
0 trades
Open-market sells
$1.39B
72 trades
Net flow
−$1.39B
Net selling
Total filings
82
transactions shown

Full transaction history

All Form 4 activity across every company, newest first
View on SEC EDGAR ↗
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed 1w ago ΔOwn −1.4%

Stevens Mark A sold $21.77M of NVDA, trimming their stake 1%.

−$21.77M
100,000 sh @ $218
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed 1w ago ΔOwn −5.9%

Stevens Mark A sold $88.15M of NVDA, trimming their stake 6%.

−$88.15M
400,000 sh @ $220
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed 1w ago ΔOwn −6.8%

Stevens Mark A sold $111.19M of NVDA, trimming their stake 7%.

−$111.19M
500,000 sh @ $222
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Mar 24, 2026 ΔOwn −1.3%

Stevens Mark A sold $17.26M of NVDA, trimming their stake 1%.

−$17.26M
100,000 sh @ $173
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NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Mar 24, 2026 ΔOwn −1.6%

Stevens Mark A sold $21.24M of NVDA, trimming their stake 2%.

−$21.24M
121,682 sh @ $175
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Dec 22, 2025 ΔOwn −2.8%

Stevens Mark A sold $40.09M of NVDA, trimming their stake 3%.

−$40.09M
222,500 sh @ $180
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Dec 9, 2025 ΔOwn −4.7%

Stevens Mark A sold $63.6M of NVDA, trimming their stake 5%.

−$63.6M
350,000 sh @ $182
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Sep 23, 2025 ΔOwn −4.5%

Stevens Mark A sold $61.74M of NVDA, trimming their stake 5%.

−$61.74M
350,000 sh @ $176
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Sep 15, 2025 ΔOwn −3.7%

Stevens Mark A sold $53.06M of NVDA, trimming their stake 4%.

−$53.06M
297,797 sh @ $178
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Sep 15, 2025 ΔOwn −2.4%

Stevens Mark A sold $35.49M of NVDA, trimming their stake 2%.

−$35.49M
200,000 sh @ $177
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jun 23, 2025 ΔOwn −6.9%

Stevens Mark A sold $88.36M of NVDA, trimming their stake 7%.

−$88.36M
608,248 sh @ $145
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jun 10, 2025 ΔOwn −2.1%

Stevens Mark A sold $27.08M of NVDA, trimming their stake 2%.

−$27.08M
190,000 sh @ $143
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jun 10, 2025 ΔOwn −1.8%

Stevens Mark A sold $23.95M of NVDA, trimming their stake 2%.

−$23.95M
168,849 sh @ $142
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jun 4, 2025 ΔOwn −9.2%

Stevens Mark A sold $131.76M of NVDA, trimming their stake 9%.

−$131.76M
935,000 sh @ $141
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jun 4, 2025 ΔOwn −1.2%

Stevens Mark A sold $17.34M of NVDA, trimming their stake 1%.

−$17.34M
125,836 sh @ $138
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Oct 11, 2024 ΔOwn −1.9%

Stevens Mark A sold $20.5M of NVDA, trimming their stake 2%.

−$20.5M
155,000 sh @ $132
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Oct 7, 2024 ΔOwn −1.5%

Stevens Mark A sold $15.33M of NVDA, trimming their stake 1%.

−$15.33M
125,000 sh @ $123
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Oct 1, 2024 ΔOwn −0.5%

Stevens Mark A sold $4.84M of NVDA.

−$4.84M
40,000 sh @ $121
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Sep 26, 2024 ΔOwn −1.9%

Stevens Mark A sold $20.02M of NVDA, trimming their stake 2%.

−$20.02M
165,100 sh @ $121
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jul 15, 2024 ΔOwn −1.8%

Stevens Mark A sold $20.25M of NVDA, trimming their stake 2%.

−$20.25M
156,023 sh @ $130
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jul 11, 2024 ΔOwn −4.4%

Stevens Mark A sold $53.66M of NVDA, trimming their stake 4%.

−$53.66M
400,000 sh @ $134
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jul 11, 2024 ΔOwn −3.3%

Stevens Mark A sold $41.3M of NVDA, trimming their stake 3%.

−$41.3M
316,092 sh @ $131
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jul 11, 2024 ΔOwn −0.7%

Stevens Mark A sold $9.04M of NVDA, trimming their stake 1%.

−$9.04M
68,908 sh @ $131
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jun 13, 2024 ΔOwn −3.2%

Stevens Mark A sold $40.28M of NVDA, trimming their stake 3%.

−$40.28M
320,000 sh @ $126
NVDA
NVIDIA CORP
Sell STEVENS MARK A · Director · Open-market sale · filed Jun 13, 2024 ΔOwn −1.5%

Stevens Mark A sold $18.06M of NVDA, trimming their stake 2%.

−$18.06M
150,000 sh @ $120

Frequently asked questions

How is STEVENS MARK A's win rate calculated?

We take every open-market purchase (SEC code P) we can match to a stock price, then compare the split- and dividend-adjusted price on the purchase date to the most recent close. The win rate is the share of those buys currently trading above the purchase price. Sales and share grants are not scored.

Why are some buys not included in the score?

A purchase is excluded if we can't price it — for example if the ticker is missing from the filing, the company has been delisted, or the security isn't a common stock we can match to market data. Excluded counts are shown next to the scored total.

What do the 1M / 3M / 6M / 12M columns mean?

They show each purchase's return after a fixed holding period — one, three, six, and twelve months from the buy date — using split- and dividend-adjusted prices. This separates good entry timing from simply holding a long-running winner. A dash means that horizon hasn't elapsed yet for that trade, or the stock couldn't be priced at that date.

Does a high win rate mean I should copy this insider?

No. Past performance does not predict future results, sample sizes are often small, and an insider's edge in their own company doesn't transfer to yours. This is context, not a recommendation. InsiderSource is not investment advice.

Where does this data come from?

Trades come from STEVENS MARK A's SEC Form 4 filings on EDGAR. Prices come from public market data and are split/dividend-adjusted. Always verify against the original filings before acting.