Thomas Constantino

ATEN

EVP, CHIEF FINANCIAL OFFICER · A10 NETWORKS, INC. · CIK 0001708390

FILING MIX · LIFETIME40%/60%

BUYS

SELLS

TOTAL VALUE

$145.0K

COMPANIES

ACTIVE SINCE

Apr 2020

HOLDINGS NOW

213,252

AVG SELL PX

$6.68

Trades · vs SPY

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Performance · forward returns vs SPY

3 backtested trades · 8 horizonsHow are these numbers computed? →

Forward-return performance of every backtestable P/S trade by Thomas Constantino, 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.

HORIZON	TRADES	WIN RATE	INSIDER RETURN	SPY RETURN	MEAN EXCESS	MEDIAN EXCESS	T-STAT
7d	3	+66.67%	+0.37%	-0.17%	+0.54%	-3.38%	—
14d	3	+0.00%	+6.69%	+3.31%	+3.38%	+0.54%	—
30d	3	+33.33%	+9.78%	+8.21%	+1.56%	-7.32%	—
60d	3	+33.33%	+2.67%	+8.73%	-6.06%	-9.06%	—
90d	3	+33.33%	+8.26%	+12.81%	-4.56%	-9.37%	—
180d	3	+0.00%	+17.22%	+19.04%	-1.83%	-14.62%	—
1y	3	+0.00%	+48.77%	+46.04%	+2.73%	-15.33%	—
2y	3	+0.00%	+116.74%	+42.08%	+74.66%	+74.40%	—

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

ATEN · 213,252 shares · as of Jul 7, 2020

Trading cadence · quarterly flow

BUY ● SELL ●

2020

FLOW · 2 buys / 3 sellsCOVERAGE · 2 quarters

Form 4 filings · all activity

COMPANY	TYPE	SHARES	PRICE	VALUE	HELD AFTER	TRADE DATE	FILED	DETAILS
ATEN A10 NETWORKS, INC.	SALE EVP, Chief Financial Officer	15,622	$6.65	$103.9K	213,252	Jul 7, 2020	Jul 7, 2020 ↗	View →
ATEN A10 NETWORKS, INC.	PURCHASEGRANT Stock grant	24,122	—	—	228,874	Jul 2, 2020	Jul 7, 2020 ↗	View →
ATEN A10 NETWORKS, INC.	PURCHASEGRANT Stock grant	56,286	—	—	56,286	Jul 2, 2020	Jul 7, 2020 ↗	View →
ATEN A10 NETWORKS, INC.	SALE EVP, Chief Financial Officer	2,577	$6.68	$17.2K	204,752	May 6, 2020	May 8, 2020 ↗	View →
ATEN A10 NETWORKS, INC.	SALE EVP, Chief Financial Officer	3,487	$6.84	$23.9K	207,329	Apr 27, 2020	Apr 28, 2020 ↗	View →

Other insiders · ATEN

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About this filer

CIK 0001708390

ROLE

EVP, Chief Financial Officer

PRIMARY

ATEN

COMPANIES

ACTIVE SINCE

Apr 2020

MARKETPEEL · /INSIDER/0001708390DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE

Thomas Constantino

The morning brief, before the bell.